diff --git a/examples/demo-apps/android/LlamaDemo/app/src/main/java/com/example/executorchllamademo/ModelUtils.java b/examples/demo-apps/android/LlamaDemo/app/src/main/java/com/example/executorchllamademo/ModelUtils.java
index 32ed33cd302..cf7ab1756ce 100644
--- a/examples/demo-apps/android/LlamaDemo/app/src/main/java/com/example/executorchllamademo/ModelUtils.java
+++ b/examples/demo-apps/android/LlamaDemo/app/src/main/java/com/example/executorchllamademo/ModelUtils.java
@@ -21,6 +21,9 @@ public class ModelUtils {
   // MediaTek
   static final int MEDIATEK_TEXT_MODEL = 3;
 
+  // QNN static llama
+  static final int QNN_TEXT_MODEL = 4;
+
   public static int getModelCategory(ModelType modelType, BackendType backendType) {
     if (backendType.equals(BackendType.XNNPACK)) {
       switch (modelType) {
@@ -35,6 +38,8 @@ public static int getModelCategory(ModelType modelType, BackendType backendType)
       }
     } else if (backendType.equals(BackendType.MEDIATEK)) {
       return MEDIATEK_TEXT_MODEL;
+    } else if (backendType.equals(BackendType.QUALCOMM)) {
+      return QNN_TEXT_MODEL;
     }
 
     return TEXT_MODEL; // default
diff --git a/examples/models/llama/runner/runner.h b/examples/models/llama/runner/runner.h
index 09a166b0109..f07cd4e8ee8 100644
--- a/examples/models/llama/runner/runner.h
+++ b/examples/models/llama/runner/runner.h
@@ -18,6 +18,7 @@
 #include <string>
 #include <unordered_map>
 
+#include <executorch/examples/models/llama/tokenizer/llama_tiktoken.h>
 #include <executorch/extension/llm/runner/irunner.h>
 #include <executorch/extension/llm/runner/text_llm_runner.h>
 #include <pytorch/tokenizers/tokenizer.h>
@@ -33,6 +34,7 @@ std::unique_ptr<llm::TextLLMRunner> create_llama_runner(
     float temperature = -1.0f);
 
 std::unique_ptr<tokenizers::Tokenizer> load_llama_tokenizer(
-    const std::string& tokenizer_path);
+    const std::string& tokenizer_path,
+    Version version = Version::Default);
 
 } // namespace example
diff --git a/examples/qualcomm/oss_scripts/llama/CMakeLists.txt b/examples/qualcomm/oss_scripts/llama/CMakeLists.txt
index bf83a456bca..78a7e2905e6 100644
--- a/examples/qualcomm/oss_scripts/llama/CMakeLists.txt
+++ b/examples/qualcomm/oss_scripts/llama/CMakeLists.txt
@@ -42,6 +42,8 @@ list(
   ${CMAKE_CURRENT_LIST_DIR}/runner/rpc_mem.h
   ${CMAKE_CURRENT_LIST_DIR}/runner/kv_manager.cpp
   ${CMAKE_CURRENT_LIST_DIR}/runner/kv_manager.h
+  ${EXECUTORCH_SOURCE_DIR}/examples/models/llama/runner/runner.cpp
+  ${EXECUTORCH_SOURCE_DIR}/examples/models/llama/runner/runner.h
 )
 
 list(APPEND _llama_runner__srcs)
diff --git a/examples/qualcomm/oss_scripts/llama/qnn_llama_runner.cpp b/examples/qualcomm/oss_scripts/llama/qnn_llama_runner.cpp
index 751271cf613..c0ad838f597 100644
--- a/examples/qualcomm/oss_scripts/llama/qnn_llama_runner.cpp
+++ b/examples/qualcomm/oss_scripts/llama/qnn_llama_runner.cpp
@@ -16,6 +16,7 @@
 
 #include <executorch/backends/qualcomm/runtime/QnnExecuTorch.h>
 #include <executorch/examples/qualcomm/oss_scripts/llama/runner/runner.h>
+#include <executorch/extension/llm/runner/irunner.h>
 #include <executorch/runtime/platform/log.h>
 #include <gflags/gflags.h>
 #include <fstream>
@@ -61,7 +62,7 @@ DEFINE_int32(
     "Total number of tokens to generate (prompt + output).");
 DEFINE_int32(
     eval_mode,
-    0,
+    1,
     "0: TokenGenerator(kv) / 1: HybridMode (prefill+kv) / 2: Lookahead Decoding");
 DEFINE_string(
     kv_updater,
@@ -172,13 +173,17 @@ void start_runner(
       buf.push_back(c);
     }
   };
-
+  executorch::extension::llm::GenerationConfig config{
+      true,
+      -1,
+      false,
+      FLAGS_seq_len,
+      static_cast<float>(FLAGS_temperature),
+      0,
+      0};
   if (use_tokenized_prompt) {
-    runner.generate(
-        FLAGS_tokenized_prompt.c_str(),
-        use_tokenized_prompt,
-        FLAGS_seq_len,
-        callback);
+    runner.generate_from_prompt_or_file(
+        FLAGS_tokenized_prompt.c_str(), use_tokenized_prompt, config, callback);
   } else {
     // generate tokens & store inference output
     for (int i = 0; i < FLAGS_num_iters; i++) {
@@ -186,11 +191,8 @@ void start_runner(
         std::string formatted_prompt;
         formatted_prompt = get_formatted_prompt(
             prompt, FLAGS_system_prompt, decoder_model_version.get());
-        runner.generate(
-            formatted_prompt.c_str(),
-            use_tokenized_prompt,
-            FLAGS_seq_len,
-            callback);
+        runner.generate_from_prompt_or_file(
+            formatted_prompt.c_str(), use_tokenized_prompt, config, callback);
       }
     }
   }
diff --git a/examples/qualcomm/oss_scripts/llama/runner/runner.cpp b/examples/qualcomm/oss_scripts/llama/runner/runner.cpp
index fc38129c1d1..a0de66f6f69 100644
--- a/examples/qualcomm/oss_scripts/llama/runner/runner.cpp
+++ b/examples/qualcomm/oss_scripts/llama/runner/runner.cpp
@@ -9,6 +9,7 @@
 // A llama 3.2 runner that includes preprocessing and post processing
 // logic. The module takes in a string as input and emits a string as output.
 
+#include <executorch/examples/models/llama/runner/runner.h>
 #include <executorch/examples/models/llama/tokenizer/llama_tiktoken.h>
 #include <executorch/examples/qualcomm/oss_scripts/llama/runner/client_mem.h>
 #include <executorch/examples/qualcomm/oss_scripts/llama/runner/lhd_token_generator.h>
@@ -58,7 +59,7 @@ void print_performance_report(
     outfile << num_tok;
     outfile.close();
   } else {
-    ET_CHECK_MSG(false, "Error saving the inference speed file");
+    ET_LOG(Error, "Error saving the inference speed file");
   }
 }
 
@@ -83,13 +84,6 @@ void save_logits(
 
 } // namespace
 
-std::unique_ptr<::tokenizers::Tokenizer> load_llama_tokenizer(
-    const std::string& tokenizer_path,
-    Version version) {
-  auto special_tokens = get_special_tokens(version);
-  return llm::load_tokenizer(tokenizer_path, std::move(special_tokens));
-}
-
 template <typename T>
 Runner<T>::Runner(
     std::unique_ptr<executorch::extension::Module> module,
@@ -181,7 +175,8 @@ Error Runner<T>::load() {
     eos_ids->insert(tokenizer_->encode("<|eot|>", 0, 0).get()[0]);
     eos_ids->insert(tokenizer_->encode("<|end_of_text|>", 0, 0).get()[0]);
   } else {
-    tokenizer_ = load_llama_tokenizer(tokenizer_path_, Version::Default);
+    tokenizer_ =
+        example::load_llama_tokenizer(tokenizer_path_, Version::Default);
     if (tokenizer_ == nullptr) {
       ET_LOG(
           Error, "Failed to load tokenizer with %s", tokenizer_path_.c_str());
@@ -323,13 +318,32 @@ Error Runner<T>::load() {
 
 template <typename T>
 Error Runner<T>::generate(
+    const std::string& prompt,
+    const llm::GenerationConfig& config,
+    std::function<void(const std::string&)> token_callback,
+    std::function<void(const Stats&)> stats_callback) {
+  return generate_from_pos(prompt, 0, config, token_callback, stats_callback);
+}
+
+template <typename T>
+Error Runner<T>::generate_from_pos(
+    const std::string& prompt,
+    int64_t start_pos,
+    const llm::GenerationConfig& config,
+    std::function<void(const std::string&)> token_callback,
+    std::function<void(const Stats&)> stats_callback) {
+  // TODO: currently only support start_pos == 0
+  return generate_from_prompt_or_file(
+      prompt, false, config, token_callback, stats_callback);
+}
+
+template <typename T>
+Error Runner<T>::generate_from_prompt_or_file(
     const std::string& prompt,
     bool tokenized_prompt,
-    int32_t seq_len,
+    const llm::GenerationConfig& config,
     std::function<void(const std::string&)> token_callback,
-    std::function<void(const Stats&)> stats_callback,
-    bool echo,
-    bool warming) {
+    std::function<void(const Stats&)> stats_callback) {
   ET_CHECK_MSG(!prompt.empty(), "prompt cannot be null");
   if (!is_loaded()) {
     stats_.model_load_start_ms = time_in_ms();
@@ -338,6 +352,7 @@ Error Runner<T>::generate(
   }
   stats_.inference_start_ms = time_in_ms();
 
+  int32_t seq_len = config.seq_len;
   seq_len = (seq_len > 0 && seq_len <= context_len_) ? seq_len : context_len_;
   int32_t n_bos = (cur_pos_ == 0) ? 1 : 0;
 
@@ -376,7 +391,7 @@ Error Runner<T>::generate(
       "sequence length exceeded - please increase the seq_len value");
 
   // Prompt Processor first
-  if (token_callback) {
+  if (token_callback && config.echo) {
     token_callback(prompt);
   }
   bool dump_logits = dump_logits_path_.empty() ? false : true;
diff --git a/examples/qualcomm/oss_scripts/llama/runner/runner.h b/examples/qualcomm/oss_scripts/llama/runner/runner.h
index 14f415f7fc6..a4a8bb2efcb 100644
--- a/examples/qualcomm/oss_scripts/llama/runner/runner.h
+++ b/examples/qualcomm/oss_scripts/llama/runner/runner.h
@@ -21,6 +21,7 @@
 #include <executorch/examples/qualcomm/oss_scripts/llama/runner/kv_manager.h>
 #include <executorch/examples/qualcomm/oss_scripts/llama/runner/prompt_processor.h>
 #include <executorch/examples/qualcomm/oss_scripts/llama/runner/token_generator.h>
+#include <executorch/extension/llm/runner/irunner.h>
 #include <executorch/extension/llm/runner/stats.h>
 #include <executorch/extension/module/module.h>
 #include <pytorch/tokenizers/tokenizer.h>
@@ -41,7 +42,7 @@ enum KvBitWidth {
 };
 
 template <typename T>
-class Runner {
+class Runner : public executorch::extension::llm::IRunner {
  public:
   explicit Runner(
       std::unique_ptr<executorch::extension::Module> module,
@@ -51,25 +52,36 @@ class Runner {
       const std::string& performance_output_path,
       const std::string& dump_logits_path,
       const float temperature = 0.8f,
-      const int eval_mode = EvalMode::kKVCached,
+      const int eval_mode = EvalMode::kHybrid,
       const std::string& kv_updater = "SmartMask",
       const int ngram = 0,
       const int window = 0,
       const int gcap = 0,
       std::unique_ptr<tokenizers::Tokenizer> tokenizer = nullptr);
 
-  bool is_loaded() const;
-  executorch::runtime::Error load();
+  bool is_loaded() const override;
+  executorch::runtime::Error load() override;
   // TODO: Support echo and warming
   executorch::runtime::Error generate(
+      const std::string& prompt,
+      const executorch::extension::llm::GenerationConfig& config,
+      std::function<void(const std::string&)> token_callback = {},
+      std::function<void(const executorch::llm::Stats&)> stats_callback = {})
+      override;
+  executorch::runtime::Error generate_from_pos(
+      const std::string& prompt,
+      int64_t start_pos,
+      const executorch::extension::llm::GenerationConfig& config,
+      std::function<void(const std::string&)> token_callback = {},
+      std::function<void(const executorch::llm::Stats&)> stats_callback = {})
+      override;
+  executorch::runtime::Error generate_from_prompt_or_file(
       const std::string& prompt,
       bool tokenized_prompt,
-      int32_t seq_len,
+      const executorch::extension::llm::GenerationConfig& config,
       std::function<void(const std::string&)> token_callback = {},
-      std::function<void(const executorch::llm::Stats&)> stats_callback = {},
-      bool echo = true,
-      bool warming = false);
-  void stop() {};
+      std::function<void(const executorch::llm::Stats&)> stats_callback = {});
+  void stop() override {};
   executorch::runtime::Result<DecoderModelVersion> get_decoder_model_version();
 
  private:
diff --git a/examples/qualcomm/oss_scripts/llama/targets.bzl b/examples/qualcomm/oss_scripts/llama/targets.bzl
index b70c8fd2f33..062edf7594c 100644
--- a/examples/qualcomm/oss_scripts/llama/targets.bzl
+++ b/examples/qualcomm/oss_scripts/llama/targets.bzl
@@ -29,6 +29,7 @@ def define_common_targets():
         exported_deps = [
             "//executorch/extension/module:module",
             "//executorch/extension/llm/sampler:sampler",
+            "//executorch/examples/models/llama/runner:runner",
             "//executorch/examples/models/llama/tokenizer:tiktoken",
             "//executorch/extension/evalue_util:print_evalue",
             "//executorch/backends/qualcomm/runtime:runtime",
diff --git a/extension/android/CMakeLists.txt b/extension/android/CMakeLists.txt
index c1fb1125c3e..38d30854525 100644
--- a/extension/android/CMakeLists.txt
+++ b/extension/android/CMakeLists.txt
@@ -179,6 +179,35 @@ if(EXECUTORCH_BUILD_LLAMA_JNI)
     ${CMAKE_CURRENT_BINARY_DIR}/../../examples/models/llama/runner
   )
 
+  target_sources(
+    executorch_jni
+    PRIVATE ${EXECUTORCH_ROOT}/extension/llm/runner/llm_runner_helper.cpp
+  )
+
+  target_include_directories(
+    executorch_jni PRIVATE ${EXECUTORCH_ROOT}/extension/llm/runner
+  )
+
+  if(QNN_SDK_ROOT)
+    target_sources(
+      executorch_jni
+      PRIVATE
+        ${EXECUTORCH_ROOT}/examples/qualcomm/oss_scripts/llama/runner/runner.cpp
+        ${EXECUTORCH_ROOT}/examples/qualcomm/oss_scripts/llama/runner/decoder_runner.cpp
+        ${EXECUTORCH_ROOT}/examples/qualcomm/oss_scripts/llama/runner/prompt_processor.cpp
+        ${EXECUTORCH_ROOT}/examples/qualcomm/oss_scripts/llama/runner/token_generator.cpp
+        ${EXECUTORCH_ROOT}/examples/qualcomm/oss_scripts/llama/runner/lhd_token_generator.cpp
+        ${EXECUTORCH_ROOT}/examples/qualcomm/oss_scripts/llama/runner/rpc_mem.cpp
+        ${EXECUTORCH_ROOT}/examples/qualcomm/oss_scripts/llama/runner/kv_manager.cpp
+    )
+
+    target_include_directories(
+      executorch_jni
+      PRIVATE ${EXECUTORCH_ROOT}/examples/qualcomm/oss_scripts/llama/runner
+    )
+    target_compile_definitions(executorch_jni PRIVATE EXECUTORCH_BUILD_QNN=1)
+  endif()
+
   if(NEURON_BUFFER_ALLOCATOR_LIB)
     target_sources(
       executorch_jni
diff --git a/extension/android/jni/jni_layer_llama.cpp b/extension/android/jni/jni_layer_llama.cpp
index 48bc62141a2..a27b8194530 100644
--- a/extension/android/jni/jni_layer_llama.cpp
+++ b/extension/android/jni/jni_layer_llama.cpp
@@ -15,6 +15,7 @@
 
 #include <executorch/examples/models/llama/runner/runner.h>
 #include <executorch/examples/models/llava/runner/llava_runner.h>
+#include <executorch/examples/qualcomm/oss_scripts/llama/runner/runner.h>
 #include <executorch/extension/llm/runner/image.h>
 #include <executorch/extension/llm/runner/irunner.h>
 #include <executorch/runtime/platform/log.h>
@@ -29,6 +30,10 @@
 #include <fbjni/ByteBuffer.h>
 #include <fbjni/fbjni.h>
 
+#if defined(EXECUTORCH_BUILD_QNN)
+#include <executorch/examples/qualcomm/oss_scripts/llama/runner/runner.h>
+#endif
+
 #if defined(EXECUTORCH_BUILD_MEDIATEK)
 #include <executorch/examples/mediatek/executor_runner/mtk_llama_runner.h>
 #endif
@@ -124,6 +129,7 @@ class ExecuTorchLlmJni : public facebook::jni::HybridClass<ExecuTorchLlmJni> {
   constexpr static int MODEL_TYPE_CATEGORY_LLM = 1;
   constexpr static int MODEL_TYPE_CATEGORY_MULTIMODAL = 2;
   constexpr static int MODEL_TYPE_MEDIATEK_LLAMA = 3;
+  constexpr static int MODEL_TYPE_QNN_LLAMA = 4;
 
   static facebook::jni::local_ref<jhybriddata> initHybrid(
       facebook::jni::alias_ref<jclass>,
@@ -174,6 +180,22 @@ class ExecuTorchLlmJni : public facebook::jni::HybridClass<ExecuTorchLlmJni> {
           model_path->toStdString(),
           tokenizer_path->toStdString(),
           data_path_str);
+#if defined(EXECUTORCH_BUILD_QNN)
+    } else if (model_type_category == MODEL_TYPE_QNN_LLAMA) {
+      std::unique_ptr<executorch::extension::Module> module = std::make_unique<
+          executorch::extension::Module>(
+          model_path->toStdString().c_str(),
+          executorch::extension::Module::LoadMode::MmapUseMlockIgnoreErrors);
+      std::string decoder_model = "llama3"; // use llama3 for now
+      runner_ = std::make_unique<example::Runner<uint16_t>>( // QNN runner
+          std::move(module),
+          decoder_model.c_str(),
+          model_path->toStdString().c_str(),
+          tokenizer_path->toStdString().c_str(),
+          data_path->toStdString().c_str(),
+          "");
+      model_type_category_ = MODEL_TYPE_CATEGORY_LLM;
+#endif
 #if defined(EXECUTORCH_BUILD_MEDIATEK)
     } else if (model_type_category == MODEL_TYPE_MEDIATEK_LLAMA) {
       runner_ = std::make_unique<MTKLlamaRunner>(
@@ -318,6 +340,7 @@ class ExecuTorchLlmJni : public facebook::jni::HybridClass<ExecuTorchLlmJni> {
           [callback](std::string result) { callback->onResult(result); },
           [callback](const llm::Stats& stats) { callback->onStats(stats); }));
     }
+    return static_cast<jint>(executorch::runtime::Error::InvalidArgument);
   }
 
   void stop() {