diff --git a/codegen/BUILD b/codegen/BUILD
index 5473361484f..4596d18436d 100644
--- a/codegen/BUILD
+++ b/codegen/BUILD
@@ -6,6 +6,17 @@ package(
     licenses = ["notice"],
 )
 
+py_library(
+    name = "graph",
+    srcs = [
+        "graph.py",
+    ],
+    deps = [
+        "//tensorflow/lite/python:schema_py",
+        "//tensorflow/lite/tools:visualize",
+    ],
+)
+
 py_library(
     name = "inference_generator",
     srcs = [
@@ -16,6 +27,7 @@ py_library(
         "templates/inference.h.mako",
     ],
     deps = [
+        ":graph",
         requirement("mako"),
     ],
 )
@@ -28,7 +40,9 @@ py_binary(
     python_version = "PY3",
     srcs_version = "PY3",
     deps = [
+        ":graph",
         ":inference_generator",
+        "//tensorflow/lite/tools:flatbuffer_utils",
         "@absl_py//absl:app",
         "@absl_py//absl/flags",
     ],
diff --git a/codegen/code_generator.py b/codegen/code_generator.py
index da246018ed1..95d05952322 100644
--- a/codegen/code_generator.py
+++ b/codegen/code_generator.py
@@ -21,6 +21,8 @@
 from collections.abc import Sequence
 
 from tflite_micro.codegen import inference_generator
+from tflite_micro.codegen import graph
+from tflite_micro.tensorflow.lite.tools import flatbuffer_utils
 
 # Usage information:
 # Default:
@@ -51,7 +53,10 @@ def main(argv: Sequence[str]) -> None:
   output_name = _OUTPUT_NAME.value or os.path.splitext(
       os.path.basename(_MODEL_PATH.value))[0]
 
-  inference_generator.generate(output_dir, output_name)
+  model = flatbuffer_utils.read_model(_MODEL_PATH.value)
+
+  inference_generator.generate(output_dir, output_name,
+                               graph.OpCodeTable([model]), graph.Graph(model))
 
 
 if __name__ == "__main__":
diff --git a/codegen/examples/hello_world/hello_world.cc b/codegen/examples/hello_world/hello_world.cc
index e597c90fbd2..81b650f0842 100644
--- a/codegen/examples/hello_world/hello_world.cc
+++ b/codegen/examples/hello_world/hello_world.cc
@@ -14,9 +14,13 @@ limitations under the License.
 ==============================================================================*/
 
 #include "hello_world_model.h"
+#include "tensorflow/lite/c/c_api_types.h"
 
 int main(int argc, char** argv) {
-  hello_world_model::Invoke();
+  TfLiteStatus status = hello_world_model::Invoke();
+  if (status != kTfLiteOk) {
+    return -1;
+  }
 
   return 0;
 }
diff --git a/codegen/examples/hello_world/hello_world_model.cc b/codegen/examples/hello_world/hello_world_model.cc
index 50f37695748..c92c52d63f3 100644
--- a/codegen/examples/hello_world/hello_world_model.cc
+++ b/codegen/examples/hello_world/hello_world_model.cc
@@ -17,8 +17,32 @@ limitations under the License.
 
 #include "hello_world_model.h"
 
-namespace hello_world_model {
+#include "tensorflow/lite/c/c_api_types.h"
+#include "tensorflow/lite/c/common.h"
+#include "tensorflow/lite/micro/kernels/micro_ops.h"
+#include "tensorflow/lite/micro/micro_common.h"
 
-void Invoke() {}
+namespace hello_world_model {
+namespace {
+// TODO(rjascani): We should probably split out the OpTable to a separate file
+// once we start generating for multiple models.
+enum OpCode { kFullyConnected, kCount };
+
+TFLMInferenceRegistration op_table[OpCode::kCount] = {
+    tflite::RegisterInference_FULLY_CONNECTED(),
+};
+}  // namespace
+
+TfLiteStatus InvokeSubgraph0() {
+  TF_LITE_ENSURE_OK(nullptr,
+                    op_table[OpCode::kFullyConnected].invoke(nullptr, nullptr));
+  TF_LITE_ENSURE_OK(nullptr,
+                    op_table[OpCode::kFullyConnected].invoke(nullptr, nullptr));
+  TF_LITE_ENSURE_OK(nullptr,
+                    op_table[OpCode::kFullyConnected].invoke(nullptr, nullptr));
+  return kTfLiteOk;
+}
+
+TfLiteStatus Invoke() { return InvokeSubgraph0(); }
 
 }  // namespace hello_world_model
diff --git a/codegen/examples/hello_world/hello_world_model.h b/codegen/examples/hello_world/hello_world_model.h
index 241666e002e..cd54cbd92cc 100644
--- a/codegen/examples/hello_world/hello_world_model.h
+++ b/codegen/examples/hello_world/hello_world_model.h
@@ -17,8 +17,10 @@ limitations under the License.
 
 #pragma once
 
+#include "tensorflow/lite/c/c_api_types.h"
+
 namespace hello_world_model {
 
-void Invoke();
+TfLiteStatus Invoke();
 
 }  // namespace hello_world_model
diff --git a/codegen/graph.py b/codegen/graph.py
new file mode 100644
index 00000000000..1afac73abba
--- /dev/null
+++ b/codegen/graph.py
@@ -0,0 +1,94 @@
+# Copyright 2023 The TensorFlow 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.
+# ==============================================================================
+""" Provides object representation for the model that is conducive to code 
+    generation using templates. """
+
+from typing import List, Sequence
+
+from tflite_micro.tensorflow.lite.python import schema_py_generated as schema_fb
+from tflite_micro.tensorflow.lite.tools import visualize
+
+
+def _to_pascal_case(s: str) -> str:
+  return s.title().replace('_', '')
+
+
+class OpCode(object):
+
+  def __init__(self, op_code: schema_fb.OperatorCodeT):
+    self._op_code: schema_fb.OperatorCodeT = op_code
+
+  def name(self) -> str:
+    if self._op_code.customCode:
+      return self._op_code.customCode
+    return visualize.BuiltinCodeToName(self._op_code.builtinCode)
+
+  def register_function(self) -> str:
+    return "tflite::RegisterInference_{}".format(self.name())
+
+  def enum_name(self) -> str:
+    return "k{}".format(_to_pascal_case(self.name()))
+
+
+class Operator(object):
+
+  def __init__(self, model: schema_fb.ModelT, operator: schema_fb.OperatorT):
+    self._operator: schema_fb.OperatorT = operator
+    self._op_code: OpCode = OpCode(
+        model.operatorCodes[self._operator.opcodeIndex])
+
+  @property
+  def op_code(self) -> OpCode:
+    return self._op_code
+
+
+class Subgraph(object):
+
+  def __init__(self, model: schema_fb.ModelT, subgraph: schema_fb.SubGraphT):
+    self._subgraph: schema_fb.SubGraphT = subgraph
+    self._operators: List[Operator] = [
+        Operator(model, operator) for operator in subgraph.operators
+    ]
+
+  @property
+  def operators(self) -> Sequence[Operator]:
+    return self._operators
+
+
+class Graph(object):
+
+  def __init__(self, model: schema_fb.ModelT):
+    self._subgraphs: List[SubGraph] = [
+        Subgraph(model, subgraph) for subgraph in model.subgraphs
+    ]
+
+  @property
+  def subgraphs(self) -> Sequence[Subgraph]:
+    return self._subgraphs
+
+
+class OpCodeTable(object):
+
+  def __init__(self, models: Sequence[schema_fb.ModelT]):
+    op_codes = []
+    for model in models:
+      for op_code in model.operatorCodes:
+        op_codes.append(OpCode(op_code))
+
+    self._op_codes: List([OpCode]) = list(set(op_codes))
+
+  @property
+  def op_codes(self) -> Sequence[OpCode]:
+    return self._op_codes
diff --git a/codegen/inference_generator.py b/codegen/inference_generator.py
index 12597afd2ec..fe351f36550 100644
--- a/codegen/inference_generator.py
+++ b/codegen/inference_generator.py
@@ -19,6 +19,8 @@
 from mako import template
 from typing import TypedDict
 
+from tflite_micro.codegen import graph
+
 _TEMPLATE_DIR = pathlib.Path(__file__).parent / 'templates'
 _HEADER_TEMPLATE = _TEMPLATE_DIR / 'inference.h.mako'
 _SOURCE_TEMPLATE = _TEMPLATE_DIR / 'inference.cc.mako'
@@ -27,6 +29,8 @@
 class ModelData(TypedDict):
   header_file: str
   model_name: str
+  op_code_table: graph.OpCodeTable
+  graph: graph.Graph
 
 
 def _render(output_file: pathlib.Path, template_file: pathlib.Path,
@@ -45,12 +49,15 @@ def _generate_source(source_path: pathlib.Path, model_data: ModelData) -> None:
   _render(source_path, _SOURCE_TEMPLATE, model_data)
 
 
-def generate(output_dir: str, output_name: str) -> None:
+def generate(output_dir: str, output_name: str,
+             op_code_table: graph.OpCodeTable, graph: graph.Graph) -> None:
   """ Generate C/C++ inference code. """
   header_file = f"{output_name}.h"
   model_data: ModelData = {
       'header_file': header_file,
-      'model_name': output_name
+      'model_name': output_name,
+      'op_code_table': op_code_table,
+      'graph': graph,
   }
 
   # Ensure output directory exists
diff --git a/codegen/templates/inference.cc.mako b/codegen/templates/inference.cc.mako
index dc4e1f7c091..0acbc1d1792 100644
--- a/codegen/templates/inference.cc.mako
+++ b/codegen/templates/inference.cc.mako
@@ -17,8 +17,39 @@ limitations under the License.
 
 #include "${header_file}"
 
-namespace ${model_name} {
+#include "tensorflow/lite/c/c_api_types.h"
+#include "tensorflow/lite/c/common.h"
+#include "tensorflow/lite/micro/kernels/micro_ops.h"
+#include "tensorflow/lite/micro/micro_common.h"
 
-void Invoke() {}
+namespace ${model_name} {
+namespace {
+// TODO(rjascani): We should probably split out the OpTable to a separate file
+// once we start generating for multiple models.
+enum OpCode {
+% for op_code in op_code_table.op_codes:
+  ${op_code.enum_name()},
+% endfor
+  kCount
+};
+
+TFLMInferenceRegistration op_table[OpCode::kCount] = {
+% for op_code in op_code_table.op_codes:
+    ${op_code.register_function()}(),
+% endfor
+};
+}  // namespace
+
+% for subgraph_idx, subgraph in enumerate(graph.subgraphs):
+TfLiteStatus InvokeSubgraph${subgraph_idx}() {
+% for operator in subgraph.operators:
+  TF_LITE_ENSURE_OK(nullptr,
+                    op_table[OpCode::${operator.op_code.enum_name()}].invoke(nullptr, nullptr));
+% endfor
+  return kTfLiteOk;
+}
+% endfor
+
+TfLiteStatus Invoke() { return InvokeSubgraph0(); }
 
 }  // namespace ${model_name}
diff --git a/codegen/templates/inference.h.mako b/codegen/templates/inference.h.mako
index 29f5584181f..ba4104f500d 100644
--- a/codegen/templates/inference.h.mako
+++ b/codegen/templates/inference.h.mako
@@ -17,8 +17,10 @@ limitations under the License.
 
 #pragma once
 
+#include "tensorflow/lite/c/c_api_types.h"
+
 namespace ${model_name} {
 
-void Invoke();
+TfLiteStatus Invoke();
 
 }  // namespace ${model_name}
diff --git a/tensorflow/lite/micro/kernels/cmsis_nn/fully_connected.cc b/tensorflow/lite/micro/kernels/cmsis_nn/fully_connected.cc
index a7ab8f12ab3..c4cad9023ef 100644
--- a/tensorflow/lite/micro/kernels/cmsis_nn/fully_connected.cc
+++ b/tensorflow/lite/micro/kernels/cmsis_nn/fully_connected.cc
@@ -433,4 +433,8 @@ TFLMRegistration Register_FULLY_CONNECTED_INT16() {
   return tflite::micro::RegisterOp(Init, Prepare, EvalInt16);
 }
 
+TFLMInferenceRegistration RegisterInference_FULLY_CONNECTED() {
+  return tflite::micro::RegisterOp(Eval);
+}
+
 }  // namespace tflite
diff --git a/tensorflow/lite/micro/kernels/fully_connected.cc b/tensorflow/lite/micro/kernels/fully_connected.cc
index f732b2935a0..54576faf6ea 100644
--- a/tensorflow/lite/micro/kernels/fully_connected.cc
+++ b/tensorflow/lite/micro/kernels/fully_connected.cc
@@ -203,4 +203,8 @@ TFLMRegistration Register_FULLY_CONNECTED() {
   return tflite::micro::RegisterOp(Init, Prepare, Eval);
 }
 
+TFLMInferenceRegistration RegisterInference_FULLY_CONNECTED() {
+  return tflite::micro::RegisterOp(Eval);
+}
+
 }  // namespace tflite
diff --git a/tensorflow/lite/micro/kernels/kernel_util.cc b/tensorflow/lite/micro/kernels/kernel_util.cc
index ffffa084d51..12adf3614b6 100644
--- a/tensorflow/lite/micro/kernels/kernel_util.cc
+++ b/tensorflow/lite/micro/kernels/kernel_util.cc
@@ -53,6 +53,15 @@ TFLMRegistration RegisterOp(
           /*custom_name=*/nullptr};
 }
 
+TFLMInferenceRegistration RegisterOp(
+    TfLiteStatus (*invoke)(TfLiteContext* context, TfLiteNode* node),
+    void (*reset)(TfLiteContext* context, void* buffer)) {
+  return {
+      /*invoke=*/invoke,
+      /*reset*/ reset,
+  };
+}
+
 // Returns a mutable tensor for a given input index. is_variable must be checked
 // during prepare when the full TfLiteTensor is available.
 TfLiteEvalTensor* GetMutableEvalInput(const TfLiteContext* context,
diff --git a/tensorflow/lite/micro/kernels/kernel_util.h b/tensorflow/lite/micro/kernels/kernel_util.h
index 080a0b3f361..f14c927133d 100644
--- a/tensorflow/lite/micro/kernels/kernel_util.h
+++ b/tensorflow/lite/micro/kernels/kernel_util.h
@@ -35,6 +35,10 @@ TFLMRegistration RegisterOp(
     void (*free)(TfLiteContext* context, void* buffer) = nullptr,
     void (*reset)(TfLiteContext* context, void* buffer) = nullptr);
 
+TFLMInferenceRegistration RegisterOp(
+    TfLiteStatus (*invoke)(TfLiteContext* context, TfLiteNode* node),
+    void (*reset)(TfLiteContext* context, void* buffer) = nullptr);
+
 // Prints out n bytes in a int8_t buffer as hex
 void PrintNBytes(const int8_t* tensor_data, int n_bytes,
                  const char* prefix = nullptr);
diff --git a/tensorflow/lite/micro/kernels/micro_ops.h b/tensorflow/lite/micro/kernels/micro_ops.h
index 5bffa09b9c6..c723092f104 100644
--- a/tensorflow/lite/micro/kernels/micro_ops.h
+++ b/tensorflow/lite/micro/kernels/micro_ops.h
@@ -133,6 +133,9 @@ TFLMRegistration Register_VAR_HANDLE();
 TFLMRegistration Register_WHILE();
 TFLMRegistration Register_ZEROS_LIKE();
 
+// TODO(b/295174388): Add the rest of inference only registration functions.
+TFLMInferenceRegistration RegisterInference_FULLY_CONNECTED();
+
 // TODO(b/160234179): Change custom OPs to also return by value.
 namespace tflm_signal {
 TFLMRegistration* Register_DELAY();
diff --git a/tensorflow/lite/micro/kernels/xtensa/fully_connected.cc b/tensorflow/lite/micro/kernels/xtensa/fully_connected.cc
index 1395fc39645..df5458001b7 100644
--- a/tensorflow/lite/micro/kernels/xtensa/fully_connected.cc
+++ b/tensorflow/lite/micro/kernels/xtensa/fully_connected.cc
@@ -125,4 +125,8 @@ TFLMRegistration Register_FULLY_CONNECTED() {
                                    XtensaPrepareFullyConnected, Eval);
 }
 
+TFLMInferenceRegistration RegisterInference_FULLY_CONNECTED() {
+  return tflite::micro::RegisterOp(Eval);
+}
+
 }  // namespace tflite
diff --git a/tensorflow/lite/micro/micro_common.h b/tensorflow/lite/micro/micro_common.h
index dc0bc0843a6..9ab427f5add 100644
--- a/tensorflow/lite/micro/micro_common.h
+++ b/tensorflow/lite/micro/micro_common.h
@@ -30,4 +30,9 @@ struct TFLMRegistration {
   const char* custom_name;
 };
 
+struct TFLMInferenceRegistration {
+  TfLiteStatus (*invoke)(TfLiteContext* context, TfLiteNode* node);
+  void (*reset)(TfLiteContext* context, void* buffer);
+};
+
 #endif  // THIRD_PARTY_TFLITE_MICRO_TENSORFLOW_LITE_MICRO_MICRO_COMMON_H_
diff --git a/third_party/hexagon/fully_connected.cc b/third_party/hexagon/fully_connected.cc
index c27c238003c..99ee1f3c09d 100644
--- a/third_party/hexagon/fully_connected.cc
+++ b/third_party/hexagon/fully_connected.cc
@@ -129,4 +129,8 @@ TFLMRegistration Register_FULLY_CONNECTED() {
                                    HexagonFullyConnectedEval);
 }
 
+TFLMInferenceRegistration RegisterInference_FULLY_CONNECTED() {
+  return tflite::micro::RegisterOp(HexagonFullyConnectedEval);
+}
+
 }  // namespace tflite