diff --git a/mediapipe/tasks/cc/components/containers/BUILD b/mediapipe/tasks/cc/components/containers/BUILD
index af51d0c37..7a52f11e0 100644
--- a/mediapipe/tasks/cc/components/containers/BUILD
+++ b/mediapipe/tasks/cc/components/containers/BUILD
@@ -29,3 +29,23 @@ cc_library(
         "//mediapipe/framework/formats:landmark_cc_proto",
     ],
 )
+
+cc_library(
+    name = "category",
+    srcs = ["category.cc"],
+    hdrs = ["category.h"],
+    deps = [
+        "//mediapipe/framework/formats:classification_cc_proto",
+    ],
+)
+
+cc_library(
+    name = "classification_result",
+    srcs = ["classification_result.cc"],
+    hdrs = ["classification_result.h"],
+    deps = [
+        ":category",
+        "//mediapipe/framework/formats:classification_cc_proto",
+        "//mediapipe/tasks/cc/components/containers/proto:classifications_cc_proto",
+    ],
+)
diff --git a/mediapipe/tasks/cc/components/containers/category.cc b/mediapipe/tasks/cc/components/containers/category.cc
new file mode 100644
index 000000000..e07333a7b
--- /dev/null
+++ b/mediapipe/tasks/cc/components/containers/category.cc
@@ -0,0 +1,38 @@
+/* Copyright 2022 The MediaPipe Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#include "mediapipe/tasks/cc/components/containers/category.h"
+
+#include <optional>
+#include <string>
+
+#include "mediapipe/framework/formats/classification.pb.h"
+
+namespace mediapipe::tasks::components::containers {
+
+Category ConvertToCategory(const mediapipe::Classification& proto) {
+  Category category;
+  category.index = proto.index();
+  category.score = proto.score();
+  if (proto.has_label()) {
+    category.category_name = proto.label();
+  }
+  if (proto.has_display_name()) {
+    category.display_name = proto.display_name();
+  }
+  return category;
+}
+
+}  // namespace mediapipe::tasks::components::containers
diff --git a/mediapipe/tasks/cc/components/containers/category.h b/mediapipe/tasks/cc/components/containers/category.h
new file mode 100644
index 000000000..57b18e7ea
--- /dev/null
+++ b/mediapipe/tasks/cc/components/containers/category.h
@@ -0,0 +1,52 @@
+/* Copyright 2022 The MediaPipe Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#ifndef MEDIAPIPE_TASKS_CC_COMPONENTS_CONTAINERS_CATEGORY_H_
+#define MEDIAPIPE_TASKS_CC_COMPONENTS_CONTAINERS_CATEGORY_H_
+
+#include <optional>
+#include <string>
+
+#include "mediapipe/framework/formats/classification.pb.h"
+
+namespace mediapipe::tasks::components::containers {
+
+// Defines a single classification result.
+//
+// The label maps packed into the TFLite Model Metadata [1] are used to populate
+// the 'category_name' and 'display_name' fields.
+//
+// [1]: https://www.tensorflow.org/lite/convert/metadata
+struct Category {
+  // The index of the category in the classification model output.
+  int index;
+  // The score for this category, e.g. (but not necessarily) a probability in
+  // [0,1].
+  float score;
+  // The optional ID for the category, read from the label map packed in the
+  // TFLite Model Metadata if present. Not necessarily human-readable.
+  std::optional<std::string> category_name = std::nullopt;
+  // The optional human-readable name for the category, read from the label map
+  // packed in the TFLite Model Metadata if present.
+  std::optional<std::string> display_name = std::nullopt;
+};
+
+// Utility function to convert from mediapipe::Classification proto to Category
+// struct.
+Category ConvertToCategory(const mediapipe::Classification& proto);
+
+}  // namespace mediapipe::tasks::components::containers
+
+#endif  // MEDIAPIPE_TASKS_CC_COMPONENTS_CONTAINERS_CATEGORY_H_
diff --git a/mediapipe/tasks/cc/components/containers/classification_result.cc b/mediapipe/tasks/cc/components/containers/classification_result.cc
new file mode 100644
index 000000000..98583ff15
--- /dev/null
+++ b/mediapipe/tasks/cc/components/containers/classification_result.cc
@@ -0,0 +1,57 @@
+/* Copyright 2022 The MediaPipe Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#include "mediapipe/tasks/cc/components/containers/classification_result.h"
+
+#include <optional>
+#include <string>
+#include <vector>
+
+#include "mediapipe/framework/formats/classification.pb.h"
+#include "mediapipe/tasks/cc/components/containers/category.h"
+#include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h"
+
+namespace mediapipe::tasks::components::containers {
+
+Classifications ConvertToClassifications(const proto::Classifications& proto) {
+  Classifications classifications;
+  classifications.categories.reserve(
+      proto.classification_list().classification_size());
+  for (const auto& classification :
+       proto.classification_list().classification()) {
+    classifications.categories.push_back(ConvertToCategory(classification));
+  }
+  classifications.head_index = proto.head_index();
+  if (proto.has_head_name()) {
+    classifications.head_name = proto.head_name();
+  }
+  return classifications;
+}
+
+ClassificationResult ConvertToClassificationResult(
+    const proto::ClassificationResult& proto) {
+  ClassificationResult classification_result;
+  classification_result.classifications.reserve(proto.classifications_size());
+  for (const auto& classifications : proto.classifications()) {
+    classification_result.classifications.push_back(
+        ConvertToClassifications(classifications));
+  }
+  if (proto.has_timestamp_ms()) {
+    classification_result.timestamp_ms = proto.timestamp_ms();
+  }
+  return classification_result;
+}
+
+}  // namespace mediapipe::tasks::components::containers
diff --git a/mediapipe/tasks/cc/components/containers/classification_result.h b/mediapipe/tasks/cc/components/containers/classification_result.h
new file mode 100644
index 000000000..88273fd00
--- /dev/null
+++ b/mediapipe/tasks/cc/components/containers/classification_result.h
@@ -0,0 +1,68 @@
+/* Copyright 2022 The MediaPipe Authors. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+==============================================================================*/
+
+#ifndef MEDIAPIPE_TASKS_CC_COMPONENTS_CONTAINERS_CLASSIFICATION_RESULT_H_
+#define MEDIAPIPE_TASKS_CC_COMPONENTS_CONTAINERS_CLASSIFICATION_RESULT_H_
+
+#include <optional>
+#include <string>
+#include <vector>
+
+#include "mediapipe/tasks/cc/components/containers/category.h"
+#include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h"
+
+namespace mediapipe::tasks::components::containers {
+
+// Defines classification results for a given classifier head.
+struct Classifications {
+  // The array of predicted categories, usually sorted by descending scores,
+  // e.g. from high to low probability.
+  std::vector<Category> categories;
+  // The index of the classifier head (i.e. output tensor) these categories
+  // refer to. This is useful for multi-head models.
+  int head_index;
+  // The optional name of the classifier head, as provided in the TFLite Model
+  // Metadata [1] if present. This is useful for multi-head models.
+  //
+  // [1]: https://www.tensorflow.org/lite/convert/metadata
+  std::optional<std::string> head_name = std::nullopt;
+};
+
+// Defines classification results of a model.
+struct ClassificationResult {
+  // The classification results for each head of the model.
+  std::vector<Classifications> classifications;
+  // The optional timestamp (in milliseconds) of the start of the chunk of data
+  // corresponding to these results.
+  //
+  // This is only used for classification on time series (e.g. audio
+  // classification). In these use cases, the amount of data to process might
+  // exceed the maximum size that the model can process: to solve this, the
+  // input data is split into multiple chunks starting at different timestamps.
+  std::optional<int64_t> timestamp_ms = std::nullopt;
+};
+
+// Utility function to convert from Classifications proto to
+// Classifications struct.
+Classifications ConvertToClassifications(const proto::Classifications& proto);
+
+// Utility function to convert from ClassificationResult proto to
+// ClassificationResult struct.
+ClassificationResult ConvertToClassificationResult(
+    const proto::ClassificationResult& proto);
+
+}  // namespace mediapipe::tasks::components::containers
+
+#endif  // MEDIAPIPE_TASKS_CC_COMPONENTS_CONTAINERS_CLASSIFICATION_RESULT_H_
diff --git a/mediapipe/tasks/cc/text/text_classifier/BUILD b/mediapipe/tasks/cc/text/text_classifier/BUILD
index 336b1bb45..b2e1bed2a 100644
--- a/mediapipe/tasks/cc/text/text_classifier/BUILD
+++ b/mediapipe/tasks/cc/text/text_classifier/BUILD
@@ -49,6 +49,8 @@ cc_library(
         ":text_classifier_graph",
         "//mediapipe/framework:packet",
         "//mediapipe/framework/api2:builder",
+        "//mediapipe/tasks/cc/components/containers:category",
+        "//mediapipe/tasks/cc/components/containers:classification_result",
         "//mediapipe/tasks/cc/components/containers/proto:classifications_cc_proto",
         "//mediapipe/tasks/cc/components/processors:classifier_options",
         "//mediapipe/tasks/cc/components/processors/proto:classifier_options_cc_proto",
@@ -76,7 +78,8 @@ cc_test(
         "//mediapipe/framework/deps:file_path",
         "//mediapipe/framework/port:gtest_main",
         "//mediapipe/tasks/cc:common",
-        "//mediapipe/tasks/cc/components/containers/proto:classifications_cc_proto",
+        "//mediapipe/tasks/cc/components/containers:category",
+        "//mediapipe/tasks/cc/components/containers:classification_result",
         "@com_google_absl//absl/flags:flag",
         "@com_google_absl//absl/status",
         "@com_google_absl//absl/status:statusor",
diff --git a/mediapipe/tasks/cc/text/text_classifier/text_classifier.cc b/mediapipe/tasks/cc/text/text_classifier/text_classifier.cc
index 699f15bc0..d174fac47 100644
--- a/mediapipe/tasks/cc/text/text_classifier/text_classifier.cc
+++ b/mediapipe/tasks/cc/text/text_classifier/text_classifier.cc
@@ -24,6 +24,7 @@ limitations under the License.
 #include "absl/strings/string_view.h"
 #include "mediapipe/framework/api2/builder.h"
 #include "mediapipe/framework/packet.h"
+#include "mediapipe/tasks/cc/components/containers/classification_result.h"
 #include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h"
 #include "mediapipe/tasks/cc/components/processors/proto/classifier_options.pb.h"
 #include "mediapipe/tasks/cc/core/task_api_factory.h"
@@ -37,12 +38,13 @@ namespace text_classifier {
 
 namespace {
 
+using ::mediapipe::tasks::components::containers::ConvertToClassificationResult;
 using ::mediapipe::tasks::components::containers::proto::ClassificationResult;
 
 constexpr char kTextStreamName[] = "text_in";
 constexpr char kTextTag[] = "TEXT";
-constexpr char kClassificationResultStreamName[] = "classification_result_out";
-constexpr char kClassificationResultTag[] = "CLASSIFICATION_RESULT";
+constexpr char kClassificationsStreamName[] = "classifications_out";
+constexpr char kClassificationsTag[] = "CLASSIFICATIONS";
 constexpr char kSubgraphTypeName[] =
     "mediapipe.tasks.text.text_classifier.TextClassifierGraph";
 
@@ -54,9 +56,8 @@ CalculatorGraphConfig CreateGraphConfig(
   auto& subgraph = graph.AddNode(kSubgraphTypeName);
   subgraph.GetOptions<proto::TextClassifierGraphOptions>().Swap(options.get());
   graph.In(kTextTag).SetName(kTextStreamName) >> subgraph.In(kTextTag);
-  subgraph.Out(kClassificationResultTag)
-          .SetName(kClassificationResultStreamName) >>
-      graph.Out(kClassificationResultTag);
+  subgraph.Out(kClassificationsTag).SetName(kClassificationsStreamName) >>
+      graph.Out(kClassificationsTag);
   return graph.GetConfig();
 }
 
@@ -88,14 +89,14 @@ absl::StatusOr<std::unique_ptr<TextClassifier>> TextClassifier::Create(
       std::move(options->base_options.op_resolver));
 }
 
-absl::StatusOr<ClassificationResult> TextClassifier::Classify(
+absl::StatusOr<TextClassifierResult> TextClassifier::Classify(
     absl::string_view text) {
   ASSIGN_OR_RETURN(
       auto output_packets,
       runner_->Process(
           {{kTextStreamName, MakePacket<std::string>(std::string(text))}}));
-  return output_packets[kClassificationResultStreamName]
-      .Get<ClassificationResult>();
+  return ConvertToClassificationResult(
+      output_packets[kClassificationsStreamName].Get<ClassificationResult>());
 }
 
 }  // namespace text_classifier
diff --git a/mediapipe/tasks/cc/text/text_classifier/text_classifier.h b/mediapipe/tasks/cc/text/text_classifier/text_classifier.h
index b027a9787..03569c5a6 100644
--- a/mediapipe/tasks/cc/text/text_classifier/text_classifier.h
+++ b/mediapipe/tasks/cc/text/text_classifier/text_classifier.h
@@ -21,7 +21,7 @@ limitations under the License.
 #include "absl/status/status.h"
 #include "absl/status/statusor.h"
 #include "absl/strings/string_view.h"
-#include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h"
+#include "mediapipe/tasks/cc/components/containers/classification_result.h"
 #include "mediapipe/tasks/cc/components/processors/classifier_options.h"
 #include "mediapipe/tasks/cc/core/base_options.h"
 #include "mediapipe/tasks/cc/core/base_task_api.h"
@@ -31,6 +31,10 @@ namespace tasks {
 namespace text {
 namespace text_classifier {
 
+// Alias the shared ClassificationResult struct as result type.
+using TextClassifierResult =
+    ::mediapipe::tasks::components::containers::ClassificationResult;
+
 // The options for configuring a MediaPipe text classifier task.
 struct TextClassifierOptions {
   // Base options for configuring MediaPipe Tasks, such as specifying the model
@@ -81,8 +85,7 @@ class TextClassifier : core::BaseTaskApi {
       std::unique_ptr<TextClassifierOptions> options);
 
   // Performs classification on the input `text`.
-  absl::StatusOr<components::containers::proto::ClassificationResult> Classify(
-      absl::string_view text);
+  absl::StatusOr<TextClassifierResult> Classify(absl::string_view text);
 
   // Shuts down the TextClassifier when all the work is done.
   absl::Status Close() { return runner_->Close(); }
diff --git a/mediapipe/tasks/cc/text/text_classifier/text_classifier_graph.cc b/mediapipe/tasks/cc/text/text_classifier/text_classifier_graph.cc
index 9706db4d8..36ff68a07 100644
--- a/mediapipe/tasks/cc/text/text_classifier/text_classifier_graph.cc
+++ b/mediapipe/tasks/cc/text/text_classifier/text_classifier_graph.cc
@@ -47,10 +47,18 @@ using ::mediapipe::tasks::components::containers::proto::ClassificationResult;
 using ::mediapipe::tasks::core::ModelResources;
 
 constexpr char kClassificationResultTag[] = "CLASSIFICATION_RESULT";
+constexpr char kClassificationsTag[] = "CLASSIFICATIONS";
 constexpr char kTextTag[] = "TEXT";
 constexpr char kMetadataExtractorTag[] = "METADATA_EXTRACTOR";
 constexpr char kTensorsTag[] = "TENSORS";
 
+// TODO: remove once Java API migration is over.
+// Struct holding the different output streams produced by the text classifier.
+struct TextClassifierOutputStreams {
+  Source<ClassificationResult> classification_result;
+  Source<ClassificationResult> classifications;
+};
+
 }  // namespace
 
 // A "TextClassifierGraph" performs Natural Language classification (including
@@ -62,7 +70,10 @@ constexpr char kTensorsTag[] = "TENSORS";
 //     Input text to perform classification on.
 //
 // Outputs:
-//   CLASSIFICATION_RESULT - ClassificationResult
+//   CLASSIFICATIONS - ClassificationResult @Optional
+//     The classification results aggregated by classifier head.
+// TODO: remove once Java API migration is over.
+//   CLASSIFICATION_RESULT - (DEPRECATED) ClassificationResult @Optional
 //     The aggregated classification result object that has 3 dimensions:
 //     (classification head, classification timestamp, classification category).
 //
@@ -70,7 +81,7 @@ constexpr char kTensorsTag[] = "TENSORS";
 // node {
 //   calculator: "mediapipe.tasks.text.text_classifier.TextClassifierGraph"
 //   input_stream: "TEXT:text_in"
-//   output_stream: "CLASSIFICATION_RESULT:classification_result_out"
+//   output_stream: "CLASSIFICATIONS:classifications_out"
 //   options {
 //     [mediapipe.tasks.text.text_classifier.proto.TextClassifierGraphOptions.ext]
 //     {
@@ -91,12 +102,14 @@ class TextClassifierGraph : public core::ModelTaskGraph {
         CreateModelResources<proto::TextClassifierGraphOptions>(sc));
     Graph graph;
     ASSIGN_OR_RETURN(
-        Source<ClassificationResult> classification_result_out,
+        auto output_streams,
         BuildTextClassifierTask(
             sc->Options<proto::TextClassifierGraphOptions>(), *model_resources,
             graph[Input<std::string>(kTextTag)], graph));
-    classification_result_out >>
+    output_streams.classification_result >>
         graph[Output<ClassificationResult>(kClassificationResultTag)];
+    output_streams.classifications >>
+        graph[Output<ClassificationResult>(kClassificationsTag)];
     return graph.GetConfig();
   }
 
@@ -111,7 +124,7 @@ class TextClassifierGraph : public core::ModelTaskGraph {
   //   TextClassifier model file with model metadata.
   // text_in: (std::string) stream to run text classification on.
   // graph: the mediapipe builder::Graph instance to be updated.
-  absl::StatusOr<Source<ClassificationResult>> BuildTextClassifierTask(
+  absl::StatusOr<TextClassifierOutputStreams> BuildTextClassifierTask(
       const proto::TextClassifierGraphOptions& task_options,
       const ModelResources& model_resources, Source<std::string> text_in,
       Graph& graph) {
@@ -148,8 +161,11 @@ class TextClassifierGraph : public core::ModelTaskGraph {
 
     // Outputs the aggregated classification result as the subgraph output
     // stream.
-    return postprocessing[Output<ClassificationResult>(
-        kClassificationResultTag)];
+    return TextClassifierOutputStreams{
+        /*classification_result=*/postprocessing[Output<ClassificationResult>(
+            kClassificationResultTag)],
+        /*classifications=*/postprocessing[Output<ClassificationResult>(
+            kClassificationsTag)]};
   }
 };
 
diff --git a/mediapipe/tasks/cc/text/text_classifier/text_classifier_test.cc b/mediapipe/tasks/cc/text/text_classifier/text_classifier_test.cc
index 62837be8c..8f73914fc 100644
--- a/mediapipe/tasks/cc/text/text_classifier/text_classifier_test.cc
+++ b/mediapipe/tasks/cc/text/text_classifier/text_classifier_test.cc
@@ -33,7 +33,8 @@ limitations under the License.
 #include "mediapipe/framework/port/gtest.h"
 #include "mediapipe/framework/port/status_matchers.h"
 #include "mediapipe/tasks/cc/common.h"
-#include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h"
+#include "mediapipe/tasks/cc/components/containers/category.h"
+#include "mediapipe/tasks/cc/components/containers/classification_result.h"
 #include "mediapipe/tasks/cc/text/text_classifier/text_classifier_test_utils.h"
 #include "tensorflow/lite/core/shims/cc/shims_test_util.h"
 
@@ -43,14 +44,13 @@ namespace text {
 namespace text_classifier {
 namespace {
 
-using ::mediapipe::EqualsProto;
 using ::mediapipe::file::JoinPath;
 using ::mediapipe::tasks::kMediaPipeTasksPayload;
-using ::mediapipe::tasks::components::containers::proto::ClassificationResult;
+using ::mediapipe::tasks::components::containers::Category;
+using ::mediapipe::tasks::components::containers::Classifications;
 using ::testing::HasSubstr;
 using ::testing::Optional;
 
-constexpr float kEpsilon = 0.001;
 constexpr int kMaxSeqLen = 128;
 constexpr char kTestDataDirectory[] = "/mediapipe/tasks/testdata/text/";
 constexpr char kTestBertModelPath[] = "bert_text_classifier.tflite";
@@ -64,6 +64,30 @@ std::string GetFullPath(absl::string_view file_name) {
   return JoinPath("./", kTestDataDirectory, file_name);
 }
 
+// Checks that the two provided `TextClassifierResult` are equal, with a
+// tolerancy on floating-point score to account for numerical instabilities.
+// TODO: create shared matcher for ClassificationResult.
+void ExpectApproximatelyEqual(const TextClassifierResult& actual,
+                              const TextClassifierResult& expected) {
+  const float kPrecision = 1e-6;
+  ASSERT_EQ(actual.classifications.size(), expected.classifications.size());
+  for (int i = 0; i < actual.classifications.size(); ++i) {
+    const Classifications& a = actual.classifications[i];
+    const Classifications& b = expected.classifications[i];
+    EXPECT_EQ(a.head_index, b.head_index);
+    EXPECT_EQ(a.head_name, b.head_name);
+    EXPECT_EQ(a.categories.size(), b.categories.size());
+    for (int j = 0; j < a.categories.size(); ++j) {
+      const Category& x = a.categories[j];
+      const Category& y = b.categories[j];
+      EXPECT_EQ(x.index, y.index);
+      EXPECT_NEAR(x.score, y.score, kPrecision);
+      EXPECT_EQ(x.category_name, y.category_name);
+      EXPECT_EQ(x.display_name, y.display_name);
+    }
+  }
+}
+
 class TextClassifierTest : public tflite_shims::testing::Test {};
 
 TEST_F(TextClassifierTest, CreateSucceedsWithBertModel) {
@@ -107,6 +131,92 @@ TEST_F(TextClassifierTest, CreateSucceedsWithRegexModel) {
   MP_ASSERT_OK(TextClassifier::Create(std::move(options)));
 }
 
+TEST_F(TextClassifierTest, TextClassifierWithBert) {
+  auto options = std::make_unique<TextClassifierOptions>();
+  options->base_options.model_asset_path = GetFullPath(kTestBertModelPath);
+  MP_ASSERT_OK_AND_ASSIGN(std::unique_ptr<TextClassifier> classifier,
+                          TextClassifier::Create(std::move(options)));
+  MP_ASSERT_OK_AND_ASSIGN(
+      TextClassifierResult negative_result,
+      classifier->Classify("unflinchingly bleak and desperate"));
+  TextClassifierResult negative_expected;
+  negative_expected.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/0, /*score=*/0.956317, /*category_name=*/"negative"},
+          {/*index=*/1, /*score=*/0.043683, /*category_name=*/"positive"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(negative_result, negative_expected);
+
+  MP_ASSERT_OK_AND_ASSIGN(
+      TextClassifierResult positive_result,
+      classifier->Classify("it's a charming and often affecting journey"));
+  TextClassifierResult positive_expected;
+  positive_expected.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/1, /*score=*/0.999945, /*category_name=*/"positive"},
+          {/*index=*/0, /*score=*/0.000056, /*category_name=*/"negative"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(positive_result, positive_expected);
+
+  MP_ASSERT_OK(classifier->Close());
+}
+
+TEST_F(TextClassifierTest, TextClassifierWithIntInputs) {
+  auto options = std::make_unique<TextClassifierOptions>();
+  options->base_options.model_asset_path = GetFullPath(kTestRegexModelPath);
+  MP_ASSERT_OK_AND_ASSIGN(std::unique_ptr<TextClassifier> classifier,
+                          TextClassifier::Create(std::move(options)));
+  MP_ASSERT_OK_AND_ASSIGN(TextClassifierResult negative_result,
+                          classifier->Classify("What a waste of my time."));
+  TextClassifierResult negative_expected;
+  negative_expected.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/0, /*score=*/0.813130, /*category_name=*/"Negative"},
+          {/*index=*/1, /*score=*/0.186870, /*category_name=*/"Positive"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(negative_result, negative_expected);
+
+  MP_ASSERT_OK_AND_ASSIGN(
+      TextClassifierResult positive_result,
+      classifier->Classify("This is the best movie I’ve seen in recent years."
+                           "Strongly recommend it!"));
+  TextClassifierResult positive_expected;
+  positive_expected.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/1, /*score=*/0.513427, /*category_name=*/"Positive"},
+          {/*index=*/0, /*score=*/0.486573, /*category_name=*/"Negative"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(positive_result, positive_expected);
+
+  MP_ASSERT_OK(classifier->Close());
+}
+
+TEST_F(TextClassifierTest, TextClassifierWithStringToBool) {
+  auto options = std::make_unique<TextClassifierOptions>();
+  options->base_options.model_asset_path = GetFullPath(kStringToBoolModelPath);
+  options->base_options.op_resolver = CreateCustomResolver();
+  MP_ASSERT_OK_AND_ASSIGN(std::unique_ptr<TextClassifier> classifier,
+                          TextClassifier::Create(std::move(options)));
+  MP_ASSERT_OK_AND_ASSIGN(TextClassifierResult result,
+                          classifier->Classify("hello"));
+
+  // Binary outputs causes flaky ordering, so we compare manually.
+  ASSERT_EQ(result.classifications.size(), 1);
+  ASSERT_EQ(result.classifications[0].head_index, 0);
+  ASSERT_EQ(result.classifications[0].categories.size(), 3);
+  ASSERT_EQ(result.classifications[0].categories[0].score, 1);
+  ASSERT_LT(result.classifications[0].categories[0].index, 2);  // i.e O or 1.
+  ASSERT_EQ(result.classifications[0].categories[1].score, 1);
+  ASSERT_LT(result.classifications[0].categories[1].index, 2);  // i.e 0 or 1.
+  ASSERT_EQ(result.classifications[0].categories[2].score, 0);
+  ASSERT_EQ(result.classifications[0].categories[2].index, 2);
+  MP_ASSERT_OK(classifier->Close());
+}
+
 }  // namespace
 }  // namespace text_classifier
 }  // namespace text
diff --git a/mediapipe/tasks/cc/vision/image_classifier/BUILD b/mediapipe/tasks/cc/vision/image_classifier/BUILD
index 3d655cd50..b59d8d682 100644
--- a/mediapipe/tasks/cc/vision/image_classifier/BUILD
+++ b/mediapipe/tasks/cc/vision/image_classifier/BUILD
@@ -50,6 +50,7 @@ cc_library(
         "//mediapipe/framework/api2:builder",
         "//mediapipe/framework/formats:image",
         "//mediapipe/framework/formats:rect_cc_proto",
+        "//mediapipe/tasks/cc/components/containers:classification_result",
         "//mediapipe/tasks/cc/components/containers/proto:classifications_cc_proto",
         "//mediapipe/tasks/cc/components/processors:classifier_options",
         "//mediapipe/tasks/cc/components/processors/proto:classifier_options_cc_proto",
diff --git a/mediapipe/tasks/cc/vision/image_classifier/image_classifier.cc b/mediapipe/tasks/cc/vision/image_classifier/image_classifier.cc
index 8a32758f4..60f8f7ed4 100644
--- a/mediapipe/tasks/cc/vision/image_classifier/image_classifier.cc
+++ b/mediapipe/tasks/cc/vision/image_classifier/image_classifier.cc
@@ -26,6 +26,7 @@ limitations under the License.
 #include "mediapipe/framework/formats/rect.pb.h"
 #include "mediapipe/framework/packet.h"
 #include "mediapipe/framework/timestamp.h"
+#include "mediapipe/tasks/cc/components/containers/classification_result.h"
 #include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h"
 #include "mediapipe/tasks/cc/components/processors/classifier_options.h"
 #include "mediapipe/tasks/cc/components/processors/proto/classifier_options.pb.h"
@@ -46,8 +47,8 @@ namespace image_classifier {
 
 namespace {
 
-constexpr char kClassificationResultStreamName[] = "classification_result_out";
-constexpr char kClassificationResultTag[] = "CLASSIFICATION_RESULT";
+constexpr char kClassificationsStreamName[] = "classifications_out";
+constexpr char kClassificationsTag[] = "CLASSIFICATIONS";
 constexpr char kImageInStreamName[] = "image_in";
 constexpr char kImageOutStreamName[] = "image_out";
 constexpr char kImageTag[] = "IMAGE";
@@ -57,6 +58,7 @@ constexpr char kSubgraphTypeName[] =
     "mediapipe.tasks.vision.image_classifier.ImageClassifierGraph";
 constexpr int kMicroSecondsPerMilliSecond = 1000;
 
+using ::mediapipe::tasks::components::containers::ConvertToClassificationResult;
 using ::mediapipe::tasks::components::containers::proto::ClassificationResult;
 using ::mediapipe::tasks::core::PacketMap;
 
@@ -73,15 +75,13 @@ CalculatorGraphConfig CreateGraphConfig(
   auto& task_subgraph = graph.AddNode(kSubgraphTypeName);
   task_subgraph.GetOptions<proto::ImageClassifierGraphOptions>().Swap(
       options_proto.get());
-  task_subgraph.Out(kClassificationResultTag)
-          .SetName(kClassificationResultStreamName) >>
-      graph.Out(kClassificationResultTag);
+  task_subgraph.Out(kClassificationsTag).SetName(kClassificationsStreamName) >>
+      graph.Out(kClassificationsTag);
   task_subgraph.Out(kImageTag).SetName(kImageOutStreamName) >>
       graph.Out(kImageTag);
   if (enable_flow_limiting) {
-    return tasks::core::AddFlowLimiterCalculator(graph, task_subgraph,
-                                                 {kImageTag, kNormRectTag},
-                                                 kClassificationResultTag);
+    return tasks::core::AddFlowLimiterCalculator(
+        graph, task_subgraph, {kImageTag, kNormRectTag}, kClassificationsTag);
   }
   graph.In(kImageTag) >> task_subgraph.In(kImageTag);
   graph.In(kNormRectTag) >> task_subgraph.In(kNormRectTag);
@@ -125,13 +125,14 @@ absl::StatusOr<std::unique_ptr<ImageClassifier>> ImageClassifier::Create(
           if (status_or_packets.value()[kImageOutStreamName].IsEmpty()) {
             return;
           }
-          Packet classification_result_packet =
-              status_or_packets.value()[kClassificationResultStreamName];
+          Packet classifications_packet =
+              status_or_packets.value()[kClassificationsStreamName];
           Packet image_packet = status_or_packets.value()[kImageOutStreamName];
           result_callback(
-              classification_result_packet.Get<ClassificationResult>(),
+              ConvertToClassificationResult(
+                  classifications_packet.Get<ClassificationResult>()),
               image_packet.Get<Image>(),
-              classification_result_packet.Timestamp().Value() /
+              classifications_packet.Timestamp().Value() /
                   kMicroSecondsPerMilliSecond);
         };
   }
@@ -144,7 +145,7 @@ absl::StatusOr<std::unique_ptr<ImageClassifier>> ImageClassifier::Create(
       std::move(packets_callback));
 }
 
-absl::StatusOr<ClassificationResult> ImageClassifier::Classify(
+absl::StatusOr<ImageClassifierResult> ImageClassifier::Classify(
     Image image,
     std::optional<core::ImageProcessingOptions> image_processing_options) {
   if (image.UsesGpu()) {
@@ -160,11 +161,11 @@ absl::StatusOr<ClassificationResult> ImageClassifier::Classify(
       ProcessImageData(
           {{kImageInStreamName, MakePacket<Image>(std::move(image))},
            {kNormRectName, MakePacket<NormalizedRect>(std::move(norm_rect))}}));
-  return output_packets[kClassificationResultStreamName]
-      .Get<ClassificationResult>();
+  return ConvertToClassificationResult(
+      output_packets[kClassificationsStreamName].Get<ClassificationResult>());
 }
 
-absl::StatusOr<ClassificationResult> ImageClassifier::ClassifyForVideo(
+absl::StatusOr<ImageClassifierResult> ImageClassifier::ClassifyForVideo(
     Image image, int64 timestamp_ms,
     std::optional<core::ImageProcessingOptions> image_processing_options) {
   if (image.UsesGpu()) {
@@ -184,8 +185,8 @@ absl::StatusOr<ClassificationResult> ImageClassifier::ClassifyForVideo(
            {kNormRectName,
             MakePacket<NormalizedRect>(std::move(norm_rect))
                 .At(Timestamp(timestamp_ms * kMicroSecondsPerMilliSecond))}}));
-  return output_packets[kClassificationResultStreamName]
-      .Get<ClassificationResult>();
+  return ConvertToClassificationResult(
+      output_packets[kClassificationsStreamName].Get<ClassificationResult>());
 }
 
 absl::Status ImageClassifier::ClassifyAsync(
diff --git a/mediapipe/tasks/cc/vision/image_classifier/image_classifier.h b/mediapipe/tasks/cc/vision/image_classifier/image_classifier.h
index de69b7994..9b0c376ae 100644
--- a/mediapipe/tasks/cc/vision/image_classifier/image_classifier.h
+++ b/mediapipe/tasks/cc/vision/image_classifier/image_classifier.h
@@ -22,7 +22,7 @@ limitations under the License.
 
 #include "absl/status/statusor.h"
 #include "mediapipe/framework/formats/image.h"
-#include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h"
+#include "mediapipe/tasks/cc/components/containers/classification_result.h"
 #include "mediapipe/tasks/cc/components/processors/classifier_options.h"
 #include "mediapipe/tasks/cc/core/base_options.h"
 #include "mediapipe/tasks/cc/vision/core/base_vision_task_api.h"
@@ -34,6 +34,10 @@ namespace tasks {
 namespace vision {
 namespace image_classifier {
 
+// Alias the shared ClassificationResult struct as result type.
+using ImageClassifierResult =
+    ::mediapipe::tasks::components::containers::ClassificationResult;
+
 // The options for configuring a Mediapipe image classifier task.
 struct ImageClassifierOptions {
   // Base options for configuring MediaPipe Tasks, such as specifying the model
@@ -56,9 +60,8 @@ struct ImageClassifierOptions {
   // The user-defined result callback for processing live stream data.
   // The result callback should only be specified when the running mode is set
   // to RunningMode::LIVE_STREAM.
-  std::function<void(
-      absl::StatusOr<components::containers::proto::ClassificationResult>,
-      const Image&, int64)>
+  std::function<void(absl::StatusOr<ImageClassifierResult>, const Image&,
+                     int64)>
       result_callback = nullptr;
 };
 
@@ -122,7 +125,7 @@ class ImageClassifier : tasks::vision::core::BaseVisionTaskApi {
   // The image can be of any size with format RGB or RGBA.
   // TODO: describe exact preprocessing steps once
   // YUVToImageCalculator is integrated.
-  absl::StatusOr<components::containers::proto::ClassificationResult> Classify(
+  absl::StatusOr<ImageClassifierResult> Classify(
       mediapipe::Image image,
       std::optional<core::ImageProcessingOptions> image_processing_options =
           std::nullopt);
@@ -144,10 +147,10 @@ class ImageClassifier : tasks::vision::core::BaseVisionTaskApi {
   // The image can be of any size with format RGB or RGBA. It's required to
   // provide the video frame's timestamp (in milliseconds). The input timestamps
   // must be monotonically increasing.
-  absl::StatusOr<components::containers::proto::ClassificationResult>
-  ClassifyForVideo(mediapipe::Image image, int64 timestamp_ms,
-                   std::optional<core::ImageProcessingOptions>
-                       image_processing_options = std::nullopt);
+  absl::StatusOr<ImageClassifierResult> ClassifyForVideo(
+      mediapipe::Image image, int64 timestamp_ms,
+      std::optional<core::ImageProcessingOptions> image_processing_options =
+          std::nullopt);
 
   // Sends live image data to image classification, and the results will be
   // available via the "result_callback" provided in the ImageClassifierOptions.
@@ -170,7 +173,7 @@ class ImageClassifier : tasks::vision::core::BaseVisionTaskApi {
   // increasing.
   //
   // The "result_callback" provides:
-  //   - The classification results as a ClassificationResult object.
+  //   - The classification results as an ImageClassifierResult object.
   //   - The const reference to the corresponding input image that the image
   //     classifier runs on. Note that the const reference to the image will no
   //     longer be valid when the callback returns. To access the image data
diff --git a/mediapipe/tasks/cc/vision/image_classifier/image_classifier_graph.cc b/mediapipe/tasks/cc/vision/image_classifier/image_classifier_graph.cc
index 8a1b17ce9..8fa1a0d2a 100644
--- a/mediapipe/tasks/cc/vision/image_classifier/image_classifier_graph.cc
+++ b/mediapipe/tasks/cc/vision/image_classifier/image_classifier_graph.cc
@@ -48,6 +48,7 @@ using ::mediapipe::tasks::components::containers::proto::ClassificationResult;
 constexpr float kDefaultScoreThreshold = std::numeric_limits<float>::lowest();
 
 constexpr char kClassificationResultTag[] = "CLASSIFICATION_RESULT";
+constexpr char kClassificationsTag[] = "CLASSIFICATIONS";
 constexpr char kImageTag[] = "IMAGE";
 constexpr char kNormRectTag[] = "NORM_RECT";
 constexpr char kTensorsTag[] = "TENSORS";
@@ -56,6 +57,7 @@ constexpr char kTensorsTag[] = "TENSORS";
 // subgraph.
 struct ImageClassifierOutputStreams {
   Source<ClassificationResult> classification_result;
+  Source<ClassificationResult> classifications;
   Source<Image> image;
 };
 
@@ -71,17 +73,19 @@ struct ImageClassifierOutputStreams {
 //     Describes region of image to perform classification on.
 //     @Optional: rect covering the whole image is used if not specified.
 // Outputs:
-//   CLASSIFICATION_RESULT - ClassificationResult
-//     The aggregated classification result object has two dimensions:
-//     (classification head, classification category)
+//   CLASSIFICATIONS - ClassificationResult @Optional
+//     The classification results aggregated by classifier head.
 //   IMAGE - Image
 //     The image that object detection runs on.
+// TODO: remove this output once Java API migration is over.
+//   CLASSIFICATION_RESULT - (DEPRECATED) ClassificationResult @Optional
+//     The aggregated classification result.
 //
 // Example:
 // node {
 //   calculator: "mediapipe.tasks.vision.image_classifier.ImageClassifierGraph"
 //   input_stream: "IMAGE:image_in"
-//   output_stream: "CLASSIFICATION_RESULT:classification_result_out"
+//   output_stream: "CLASSIFICATIONS:classifications_out"
 //   output_stream: "IMAGE:image_out"
 //   options {
 //     [mediapipe.tasks.vision.image_classifier.proto.ImageClassifierGraphOptions.ext]
@@ -115,6 +119,8 @@ class ImageClassifierGraph : public core::ModelTaskGraph {
             graph[Input<NormalizedRect>::Optional(kNormRectTag)], graph));
     output_streams.classification_result >>
         graph[Output<ClassificationResult>(kClassificationResultTag)];
+    output_streams.classifications >>
+        graph[Output<ClassificationResult>(kClassificationsTag)];
     output_streams.image >> graph[Output<Image>(kImageTag)];
     return graph.GetConfig();
   }
@@ -170,6 +176,8 @@ class ImageClassifierGraph : public core::ModelTaskGraph {
     return ImageClassifierOutputStreams{
         /*classification_result=*/postprocessing[Output<ClassificationResult>(
             kClassificationResultTag)],
+        /*classifications=*/
+        postprocessing[Output<ClassificationResult>(kClassificationsTag)],
         /*image=*/preprocessing[Output<Image>(kImageTag)]};
   }
 };
diff --git a/mediapipe/tasks/cc/vision/image_classifier/image_classifier_test.cc b/mediapipe/tasks/cc/vision/image_classifier/image_classifier_test.cc
index 0c45122c0..1144e9032 100644
--- a/mediapipe/tasks/cc/vision/image_classifier/image_classifier_test.cc
+++ b/mediapipe/tasks/cc/vision/image_classifier/image_classifier_test.cc
@@ -32,8 +32,8 @@ limitations under the License.
 #include "mediapipe/framework/port/parse_text_proto.h"
 #include "mediapipe/framework/port/status_matchers.h"
 #include "mediapipe/tasks/cc/common.h"
-#include "mediapipe/tasks/cc/components/containers/proto/category.pb.h"
-#include "mediapipe/tasks/cc/components/containers/proto/classifications.pb.h"
+#include "mediapipe/tasks/cc/components/containers/category.h"
+#include "mediapipe/tasks/cc/components/containers/classification_result.h"
 #include "mediapipe/tasks/cc/components/containers/rect.h"
 #include "mediapipe/tasks/cc/vision/core/image_processing_options.h"
 #include "mediapipe/tasks/cc/vision/core/running_mode.h"
@@ -50,10 +50,9 @@ namespace image_classifier {
 namespace {
 
 using ::mediapipe::file::JoinPath;
+using ::mediapipe::tasks::components::containers::Category;
+using ::mediapipe::tasks::components::containers::Classifications;
 using ::mediapipe::tasks::components::containers::Rect;
-using ::mediapipe::tasks::components::containers::proto::ClassificationEntry;
-using ::mediapipe::tasks::components::containers::proto::ClassificationResult;
-using ::mediapipe::tasks::components::containers::proto::Classifications;
 using ::mediapipe::tasks::vision::core::ImageProcessingOptions;
 using ::testing::HasSubstr;
 using ::testing::Optional;
@@ -65,83 +64,56 @@ constexpr char kMobileNetQuantizedWithMetadata[] =
 constexpr char kMobileNetQuantizedWithDummyScoreCalibration[] =
     "mobilenet_v1_0.25_224_quant_with_dummy_score_calibration.tflite";
 
-// Checks that the two provided `ClassificationResult` are equal, with a
+// Checks that the two provided `ImageClassifierResult` are equal, with a
 // tolerancy on floating-point score to account for numerical instabilities.
-void ExpectApproximatelyEqual(const ClassificationResult& actual,
-                              const ClassificationResult& expected) {
+void ExpectApproximatelyEqual(const ImageClassifierResult& actual,
+                              const ImageClassifierResult& expected) {
   const float kPrecision = 1e-6;
-  ASSERT_EQ(actual.classifications_size(), expected.classifications_size());
-  for (int i = 0; i < actual.classifications_size(); ++i) {
-    const Classifications& a = actual.classifications(i);
-    const Classifications& b = expected.classifications(i);
-    EXPECT_EQ(a.head_index(), b.head_index());
-    EXPECT_EQ(a.head_name(), b.head_name());
-    EXPECT_EQ(a.entries_size(), b.entries_size());
-    for (int j = 0; j < a.entries_size(); ++j) {
-      const ClassificationEntry& x = a.entries(j);
-      const ClassificationEntry& y = b.entries(j);
-      EXPECT_EQ(x.timestamp_ms(), y.timestamp_ms());
-      EXPECT_EQ(x.categories_size(), y.categories_size());
-      for (int k = 0; k < x.categories_size(); ++k) {
-        EXPECT_EQ(x.categories(k).index(), y.categories(k).index());
-        EXPECT_EQ(x.categories(k).category_name(),
-                  y.categories(k).category_name());
-        EXPECT_EQ(x.categories(k).display_name(),
-                  y.categories(k).display_name());
-        EXPECT_NEAR(x.categories(k).score(), y.categories(k).score(),
-                    kPrecision);
-      }
+  ASSERT_EQ(actual.classifications.size(), expected.classifications.size());
+  for (int i = 0; i < actual.classifications.size(); ++i) {
+    const Classifications& a = actual.classifications[i];
+    const Classifications& b = expected.classifications[i];
+    EXPECT_EQ(a.head_index, b.head_index);
+    EXPECT_EQ(a.head_name, b.head_name);
+    EXPECT_EQ(a.categories.size(), b.categories.size());
+    for (int j = 0; j < a.categories.size(); ++j) {
+      const Category& x = a.categories[j];
+      const Category& y = b.categories[j];
+      EXPECT_EQ(x.index, y.index);
+      EXPECT_NEAR(x.score, y.score, kPrecision);
+      EXPECT_EQ(x.category_name, y.category_name);
+      EXPECT_EQ(x.display_name, y.display_name);
     }
   }
 }
 
 // Generates expected results for "burger.jpg" using kMobileNetFloatWithMetadata
 // with max_results set to 3.
-ClassificationResult GenerateBurgerResults(int64 timestamp) {
-  return ParseTextProtoOrDie<ClassificationResult>(
-      absl::StrFormat(R"pb(classifications {
-                             entries {
-                               categories {
-                                 index: 934
-                                 score: 0.7939592
-                                 category_name: "cheeseburger"
-                               }
-                               categories {
-                                 index: 932
-                                 score: 0.027392805
-                                 category_name: "bagel"
-                               }
-                               categories {
-                                 index: 925
-                                 score: 0.019340655
-                                 category_name: "guacamole"
-                               }
-                               timestamp_ms: %d
-                             }
-                             head_index: 0
-                             head_name: "probability"
-                           })pb",
-                      timestamp));
+ImageClassifierResult GenerateBurgerResults() {
+  ImageClassifierResult result;
+  result.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/934, /*score=*/0.793959200,
+           /*category_name=*/"cheeseburger"},
+          {/*index=*/932, /*score=*/0.027392805, /*category_name=*/"bagel"},
+          {/*index=*/925, /*score=*/0.019340655,
+           /*category_name=*/"guacamole"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  return result;
 }
 
 // Generates expected results for "multi_objects.jpg" using
 // kMobileNetFloatWithMetadata with max_results set to 1 and the right bounding
 // box set around the soccer ball.
-ClassificationResult GenerateSoccerBallResults(int64 timestamp) {
-  return ParseTextProtoOrDie<ClassificationResult>(
-      absl::StrFormat(R"pb(classifications {
-                             entries {
-                               categories {
-                                 index: 806
-                                 score: 0.996527493
-                                 category_name: "soccer ball"
-                               }
-                               timestamp_ms: %d
-                             }
-                             head_index: 0
-                             head_name: "probability"
-                           })pb",
-                      timestamp));
+ImageClassifierResult GenerateSoccerBallResults() {
+  ImageClassifierResult result;
+  result.classifications.emplace_back(
+      Classifications{/*categories=*/{{/*index=*/806, /*score=*/0.996527493,
+                                       /*category_name=*/"soccer ball"}},
+                      /*head_index=*/0,
+                      /*head_name=*/"probability"});
+  return result;
 }
 
 // A custom OpResolver only containing the Ops required by the test model.
@@ -260,7 +232,7 @@ TEST_F(CreateTest, FailsWithIllegalCallbackInImageOrVideoMode) {
     options->base_options.model_asset_path =
         JoinPath("./", kTestDataDirectory, kMobileNetQuantizedWithMetadata);
     options->running_mode = running_mode;
-    options->result_callback = [](absl::StatusOr<ClassificationResult>,
+    options->result_callback = [](absl::StatusOr<ImageClassifierResult>,
                                   const Image& image, int64 timestamp_ms) {};
 
     auto image_classifier = ImageClassifier::Create(std::move(options));
@@ -336,7 +308,7 @@ TEST_F(ImageModeTest, SucceedsWithFloatModel) {
 
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(image));
 
-  ExpectApproximatelyEqual(results, GenerateBurgerResults(0));
+  ExpectApproximatelyEqual(results, GenerateBurgerResults());
 }
 
 TEST_F(ImageModeTest, SucceedsWithQuantizedModel) {
@@ -355,19 +327,13 @@ TEST_F(ImageModeTest, SucceedsWithQuantizedModel) {
 
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(image));
 
-  ExpectApproximatelyEqual(results, ParseTextProtoOrDie<ClassificationResult>(
-                                        R"pb(classifications {
-                                               entries {
-                                                 categories {
-                                                   index: 934
-                                                   score: 0.97265625
-                                                   category_name: "cheeseburger"
-                                                 }
-                                                 timestamp_ms: 0
-                                               }
-                                               head_index: 0
-                                               head_name: "probability"
-                                             })pb"));
+  ImageClassifierResult expected;
+  expected.classifications.emplace_back(
+      Classifications{/*categories=*/{{/*index=*/934, /*score=*/0.97265625,
+                                       /*category_name=*/"cheeseburger"}},
+                      /*head_index=*/0,
+                      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(results, expected);
 }
 
 TEST_F(ImageModeTest, SucceedsWithMaxResultsOption) {
@@ -383,19 +349,13 @@ TEST_F(ImageModeTest, SucceedsWithMaxResultsOption) {
 
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(image));
 
-  ExpectApproximatelyEqual(results, ParseTextProtoOrDie<ClassificationResult>(
-                                        R"pb(classifications {
-                                               entries {
-                                                 categories {
-                                                   index: 934
-                                                   score: 0.7939592
-                                                   category_name: "cheeseburger"
-                                                 }
-                                                 timestamp_ms: 0
-                                               }
-                                               head_index: 0
-                                               head_name: "probability"
-                                             })pb"));
+  ImageClassifierResult expected;
+  expected.classifications.emplace_back(
+      Classifications{/*categories=*/{{/*index=*/934, /*score=*/0.7939592,
+                                       /*category_name=*/"cheeseburger"}},
+                      /*head_index=*/0,
+                      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(results, expected);
 }
 
 TEST_F(ImageModeTest, SucceedsWithScoreThresholdOption) {
@@ -411,24 +371,15 @@ TEST_F(ImageModeTest, SucceedsWithScoreThresholdOption) {
 
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(image));
 
-  ExpectApproximatelyEqual(results, ParseTextProtoOrDie<ClassificationResult>(
-                                        R"pb(classifications {
-                                               entries {
-                                                 categories {
-                                                   index: 934
-                                                   score: 0.7939592
-                                                   category_name: "cheeseburger"
-                                                 }
-                                                 categories {
-                                                   index: 932
-                                                   score: 0.027392805
-                                                   category_name: "bagel"
-                                                 }
-                                                 timestamp_ms: 0
-                                               }
-                                               head_index: 0
-                                               head_name: "probability"
-                                             })pb"));
+  ImageClassifierResult expected;
+  expected.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/934, /*score=*/0.7939592,
+           /*category_name=*/"cheeseburger"},
+          {/*index=*/932, /*score=*/0.027392805, /*category_name=*/"bagel"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(results, expected);
 }
 
 TEST_F(ImageModeTest, SucceedsWithAllowlistOption) {
@@ -445,29 +396,17 @@ TEST_F(ImageModeTest, SucceedsWithAllowlistOption) {
 
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(image));
 
-  ExpectApproximatelyEqual(results, ParseTextProtoOrDie<ClassificationResult>(
-                                        R"pb(classifications {
-                                               entries {
-                                                 categories {
-                                                   index: 934
-                                                   score: 0.7939592
-                                                   category_name: "cheeseburger"
-                                                 }
-                                                 categories {
-                                                   index: 925
-                                                   score: 0.019340655
-                                                   category_name: "guacamole"
-                                                 }
-                                                 categories {
-                                                   index: 963
-                                                   score: 0.0063278517
-                                                   category_name: "meat loaf"
-                                                 }
-                                                 timestamp_ms: 0
-                                               }
-                                               head_index: 0
-                                               head_name: "probability"
-                                             })pb"));
+  ImageClassifierResult expected;
+  expected.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/934, /*score=*/0.7939592,
+           /*category_name=*/"cheeseburger"},
+          {/*index=*/925, /*score=*/0.019340655, /*category_name=*/"guacamole"},
+          {/*index=*/963, /*score=*/0.0063278517,
+           /*category_name=*/"meat loaf"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(results, expected);
 }
 
 TEST_F(ImageModeTest, SucceedsWithDenylistOption) {
@@ -484,29 +423,17 @@ TEST_F(ImageModeTest, SucceedsWithDenylistOption) {
 
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(image));
 
-  ExpectApproximatelyEqual(results, ParseTextProtoOrDie<ClassificationResult>(
-                                        R"pb(classifications {
-                                               entries {
-                                                 categories {
-                                                   index: 934
-                                                   score: 0.7939592
-                                                   category_name: "cheeseburger"
-                                                 }
-                                                 categories {
-                                                   index: 925
-                                                   score: 0.019340655
-                                                   category_name: "guacamole"
-                                                 }
-                                                 categories {
-                                                   index: 963
-                                                   score: 0.0063278517
-                                                   category_name: "meat loaf"
-                                                 }
-                                                 timestamp_ms: 0
-                                               }
-                                               head_index: 0
-                                               head_name: "probability"
-                                             })pb"));
+  ImageClassifierResult expected;
+  expected.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/934, /*score=*/0.7939592,
+           /*category_name=*/"cheeseburger"},
+          {/*index=*/925, /*score=*/0.019340655, /*category_name=*/"guacamole"},
+          {/*index=*/963, /*score=*/0.0063278517,
+           /*category_name=*/"meat loaf"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(results, expected);
 }
 
 TEST_F(ImageModeTest, SucceedsWithScoreCalibration) {
@@ -525,19 +452,13 @@ TEST_F(ImageModeTest, SucceedsWithScoreCalibration) {
 
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(image));
 
-  ExpectApproximatelyEqual(results, ParseTextProtoOrDie<ClassificationResult>(
-                                        R"pb(classifications {
-                                               entries {
-                                                 categories {
-                                                   index: 934
-                                                   score: 0.725648628
-                                                   category_name: "cheeseburger"
-                                                 }
-                                                 timestamp_ms: 0
-                                               }
-                                               head_index: 0
-                                               head_name: "probability"
-                                             })pb"));
+  ImageClassifierResult expected;
+  expected.classifications.emplace_back(
+      Classifications{/*categories=*/{{/*index=*/934, /*score=*/0.725648628,
+                                       /*category_name=*/"cheeseburger"}},
+                      /*head_index=*/0,
+                      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(results, expected);
 }
 
 TEST_F(ImageModeTest, SucceedsWithRegionOfInterest) {
@@ -557,7 +478,7 @@ TEST_F(ImageModeTest, SucceedsWithRegionOfInterest) {
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(
                                             image, image_processing_options));
 
-  ExpectApproximatelyEqual(results, GenerateSoccerBallResults(0));
+  ExpectApproximatelyEqual(results, GenerateSoccerBallResults());
 }
 
 TEST_F(ImageModeTest, SucceedsWithRotation) {
@@ -581,29 +502,17 @@ TEST_F(ImageModeTest, SucceedsWithRotation) {
   // Results differ slightly from the non-rotated image, but that's expected
   // as models are very sensitive to the slightest numerical differences
   // introduced by the rotation and JPG encoding.
-  ExpectApproximatelyEqual(results, ParseTextProtoOrDie<ClassificationResult>(
-                                        R"pb(classifications {
-                                               entries {
-                                                 categories {
-                                                   index: 934
-                                                   score: 0.6371766
-                                                   category_name: "cheeseburger"
-                                                 }
-                                                 categories {
-                                                   index: 963
-                                                   score: 0.049443405
-                                                   category_name: "meat loaf"
-                                                 }
-                                                 categories {
-                                                   index: 925
-                                                   score: 0.047918003
-                                                   category_name: "guacamole"
-                                                 }
-                                                 timestamp_ms: 0
-                                               }
-                                               head_index: 0
-                                               head_name: "probability"
-                                             })pb"));
+  ImageClassifierResult expected;
+  expected.classifications.emplace_back(Classifications{
+      /*categories=*/{
+          {/*index=*/934, /*score=*/0.6371766,
+           /*category_name=*/"cheeseburger"},
+          {/*index=*/963, /*score=*/0.049443405, /*category_name=*/"meat loaf"},
+          {/*index=*/925, /*score=*/0.047918003,
+           /*category_name=*/"guacamole"}},
+      /*head_index=*/0,
+      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(results, expected);
 }
 
 TEST_F(ImageModeTest, SucceedsWithRegionOfInterestAndRotation) {
@@ -624,20 +533,13 @@ TEST_F(ImageModeTest, SucceedsWithRegionOfInterestAndRotation) {
   MP_ASSERT_OK_AND_ASSIGN(auto results, image_classifier->Classify(
                                             image, image_processing_options));
 
-  ExpectApproximatelyEqual(results,
-                           ParseTextProtoOrDie<ClassificationResult>(
-                               R"pb(classifications {
-                                      entries {
-                                        categories {
-                                          index: 560
-                                          score: 0.6522213
-                                          category_name: "folding chair"
-                                        }
-                                        timestamp_ms: 0
-                                      }
-                                      head_index: 0
-                                      head_name: "probability"
-                                    })pb"));
+  ImageClassifierResult expected;
+  expected.classifications.emplace_back(
+      Classifications{/*categories=*/{{/*index=*/560, /*score=*/0.6522213,
+                                       /*category_name=*/"folding chair"}},
+                      /*head_index=*/0,
+                      /*head_name=*/"probability"});
+  ExpectApproximatelyEqual(results, expected);
 }
 
 // Testing all these once with ImageClassifier.
@@ -774,7 +676,7 @@ TEST_F(VideoModeTest, Succeeds) {
   for (int i = 0; i < iterations; ++i) {
     MP_ASSERT_OK_AND_ASSIGN(auto results,
                             image_classifier->ClassifyForVideo(image, i));
-    ExpectApproximatelyEqual(results, GenerateBurgerResults(i));
+    ExpectApproximatelyEqual(results, GenerateBurgerResults());
   }
   MP_ASSERT_OK(image_classifier->Close());
 }
@@ -800,7 +702,7 @@ TEST_F(VideoModeTest, SucceedsWithRegionOfInterest) {
     MP_ASSERT_OK_AND_ASSIGN(
         auto results,
         image_classifier->ClassifyForVideo(image, i, image_processing_options));
-    ExpectApproximatelyEqual(results, GenerateSoccerBallResults(i));
+    ExpectApproximatelyEqual(results, GenerateSoccerBallResults());
   }
   MP_ASSERT_OK(image_classifier->Close());
 }
@@ -815,7 +717,7 @@ TEST_F(LiveStreamModeTest, FailsWithCallingWrongMethod) {
   options->base_options.model_asset_path =
       JoinPath("./", kTestDataDirectory, kMobileNetFloatWithMetadata);
   options->running_mode = core::RunningMode::LIVE_STREAM;
-  options->result_callback = [](absl::StatusOr<ClassificationResult>,
+  options->result_callback = [](absl::StatusOr<ImageClassifierResult>,
                                 const Image& image, int64 timestamp_ms) {};
   MP_ASSERT_OK_AND_ASSIGN(std::unique_ptr<ImageClassifier> image_classifier,
                           ImageClassifier::Create(std::move(options)));
@@ -846,7 +748,7 @@ TEST_F(LiveStreamModeTest, FailsWithOutOfOrderInputTimestamps) {
   options->base_options.model_asset_path =
       JoinPath("./", kTestDataDirectory, kMobileNetFloatWithMetadata);
   options->running_mode = core::RunningMode::LIVE_STREAM;
-  options->result_callback = [](absl::StatusOr<ClassificationResult>,
+  options->result_callback = [](absl::StatusOr<ImageClassifierResult>,
                                 const Image& image, int64 timestamp_ms) {};
   MP_ASSERT_OK_AND_ASSIGN(std::unique_ptr<ImageClassifier> image_classifier,
                           ImageClassifier::Create(std::move(options)));
@@ -864,7 +766,7 @@ TEST_F(LiveStreamModeTest, FailsWithOutOfOrderInputTimestamps) {
 }
 
 struct LiveStreamModeResults {
-  ClassificationResult classification_result;
+  ImageClassifierResult classification_result;
   std::pair<int, int> image_size;
   int64 timestamp_ms;
 };
@@ -881,7 +783,7 @@ TEST_F(LiveStreamModeTest, Succeeds) {
   options->running_mode = core::RunningMode::LIVE_STREAM;
   options->classifier_options.max_results = 3;
   options->result_callback =
-      [&results](absl::StatusOr<ClassificationResult> classification_result,
+      [&results](absl::StatusOr<ImageClassifierResult> classification_result,
                  const Image& image, int64 timestamp_ms) {
         MP_ASSERT_OK(classification_result.status());
         results.push_back(
@@ -908,7 +810,7 @@ TEST_F(LiveStreamModeTest, Succeeds) {
     EXPECT_EQ(result.image_size.first, image.width());
     EXPECT_EQ(result.image_size.second, image.height());
     ExpectApproximatelyEqual(result.classification_result,
-                             GenerateBurgerResults(timestamp_ms));
+                             GenerateBurgerResults());
   }
 }
 
@@ -924,7 +826,7 @@ TEST_F(LiveStreamModeTest, SucceedsWithRegionOfInterest) {
   options->running_mode = core::RunningMode::LIVE_STREAM;
   options->classifier_options.max_results = 1;
   options->result_callback =
-      [&results](absl::StatusOr<ClassificationResult> classification_result,
+      [&results](absl::StatusOr<ImageClassifierResult> classification_result,
                  const Image& image, int64 timestamp_ms) {
         MP_ASSERT_OK(classification_result.status());
         results.push_back(
@@ -955,7 +857,7 @@ TEST_F(LiveStreamModeTest, SucceedsWithRegionOfInterest) {
     EXPECT_EQ(result.image_size.first, image.width());
     EXPECT_EQ(result.image_size.second, image.height());
     ExpectApproximatelyEqual(result.classification_result,
-                             GenerateSoccerBallResults(timestamp_ms));
+                             GenerateSoccerBallResults());
   }
 }