diff --git a/metagpt/actions/run_code.py b/metagpt/actions/run_code.py
index 7b84a79bb..3b84cc9f2 100644
--- a/metagpt/actions/run_code.py
+++ b/metagpt/actions/run_code.py
@@ -16,6 +16,7 @@
             class.
 """
 import subprocess
+from pathlib import Path
 from typing import Tuple
 
 from pydantic import Field
@@ -150,11 +151,23 @@ class RunCode(Action):
         return subprocess.run(cmd, check=check, cwd=cwd, env=env)
 
     @staticmethod
-    def _install_dependencies(working_directory, env):
+    def _install_requirements(working_directory, env):
+        file_path = Path(working_directory) / "requirements.txt"
+        if not file_path.exists():
+            return
+        if file_path.stat().st_size == 0:
+            return
         install_command = ["python", "-m", "pip", "install", "-r", "requirements.txt"]
         logger.info(" ".join(install_command))
         RunCode._install_via_subprocess(install_command, check=True, cwd=working_directory, env=env)
 
+    @staticmethod
+    def _install_pytest(working_directory, env):
         install_pytest_command = ["python", "-m", "pip", "install", "pytest"]
         logger.info(" ".join(install_pytest_command))
         RunCode._install_via_subprocess(install_pytest_command, check=True, cwd=working_directory, env=env)
+
+    @staticmethod
+    def _install_dependencies(working_directory, env):
+        RunCode._install_requirements(working_directory, env)
+        RunCode._install_pytest(working_directory, env)
diff --git a/metagpt/roles/qa_engineer.py b/metagpt/roles/qa_engineer.py
index 42faa0cd4..c73c10ef3 100644
--- a/metagpt/roles/qa_engineer.py
+++ b/metagpt/roles/qa_engineer.py
@@ -57,6 +57,8 @@ class QaEngineer(Role):
             code_doc = await src_file_repo.get(filename)
             if not code_doc:
                 continue
+            if not code_doc.filename.endswith(".py"):
+                continue
             test_doc = await self.project_repo.tests.get("test_" + code_doc.filename)
             if not test_doc:
                 test_doc = Document(
diff --git a/metagpt/utils/token_counter.py b/metagpt/utils/token_counter.py
index 885eb37d7..94506e373 100644
--- a/metagpt/utils/token_counter.py
+++ b/metagpt/utils/token_counter.py
@@ -4,10 +4,11 @@
 @Time    : 2023/5/18 00:40
 @Author  : alexanderwu
 @File    : token_counter.py
-ref1: https://github.com/openai/openai-cookbook/blob/main/examples/How_to_count_tokens_with_tiktoken.ipynb
-ref2: https://github.com/Significant-Gravitas/Auto-GPT/blob/master/autogpt/llm/token_counter.py
-ref3: https://github.com/hwchase17/langchain/blob/master/langchain/chat_models/openai.py
-ref4: https://ai.google.dev/models/gemini
+ref1: https://openai.com/pricing
+ref2: https://github.com/openai/openai-cookbook/blob/main/examples/How_to_count_tokens_with_tiktoken.ipynb
+ref3: https://github.com/Significant-Gravitas/Auto-GPT/blob/master/autogpt/llm/token_counter.py
+ref4: https://github.com/hwchase17/langchain/blob/master/langchain/chat_models/openai.py
+ref5: https://ai.google.dev/models/gemini
 """
 import tiktoken
 
@@ -25,7 +26,10 @@ TOKEN_COSTS = {
     "gpt-4-32k": {"prompt": 0.06, "completion": 0.12},
     "gpt-4-32k-0314": {"prompt": 0.06, "completion": 0.12},
     "gpt-4-0613": {"prompt": 0.06, "completion": 0.12},
+    "gpt-4-turbo-preview": {"prompt": 0.01, "completion": 0.03},
+    "gpt-4-0125-preview": {"prompt": 0.01, "completion": 0.03},
     "gpt-4-1106-preview": {"prompt": 0.01, "completion": 0.03},
+    "gpt-4-1106-vision-preview": {"prompt": 0.01, "completion": 0.03},
     "text-embedding-ada-002": {"prompt": 0.0004, "completion": 0.0},
     "glm-3-turbo": {"prompt": 0.0, "completion": 0.0007},  # 128k version, prompt + completion tokens=0.005￥/k-tokens
     "glm-4": {"prompt": 0.0, "completion": 0.014},  # 128k version, prompt + completion tokens=0.1￥/k-tokens
@@ -47,7 +51,10 @@ TOKEN_MAX = {
     "gpt-4-32k": 32768,
     "gpt-4-32k-0314": 32768,
     "gpt-4-0613": 8192,
+    "gpt-4-turbo-preview": 128000,
+    "gpt-4-0125-preview": 128000,
     "gpt-4-1106-preview": 128000,
+    "gpt-4-1106-vision-preview": 128000,
     "text-embedding-ada-002": 8192,
     "chatglm_turbo": 32768,
     "gemini-pro": 32768,
@@ -72,7 +79,10 @@ def count_message_tokens(messages, model="gpt-3.5-turbo-0613"):
         "gpt-4-32k-0314",
         "gpt-4-0613",
         "gpt-4-32k-0613",
+        "gpt-4-turbo-preview",
+        "gpt-4-0125-preview",
         "gpt-4-1106-preview",
+        "gpt-4-1106-vision-preview",
     }:
         tokens_per_message = 3  # # every reply is primed with <|start|>assistant<|message|>
         tokens_per_name = 1