From 3d66a9e8c3dbcfe0e47d283fecaf3886b177ca03 Mon Sep 17 00:00:00 2001
From: cawamata <>
Date: Tue, 30 Sep 2025 21:53:04 +0900
Subject: [PATCH 1/3] feat: add support for Claude Sonnet 4.5

---
 pr_agent/algo/__init__.py | 5 +++++
 requirements.txt          | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/pr_agent/algo/__init__.py b/pr_agent/algo/__init__.py
index d32ad2a7..fb72e340 100644
--- a/pr_agent/algo/__init__.py
+++ b/pr_agent/algo/__init__.py
@@ -63,6 +63,7 @@ MAX_TOKENS = {
     'vertex_ai/claude-3-5-sonnet-v2@20241022': 100000,
     'vertex_ai/claude-3-7-sonnet@20250219': 200000,
     'vertex_ai/claude-sonnet-4@20250514': 200000,
+    'vertex_ai/claude-sonnet-4-5@20250929': 200000,
     'vertex_ai/gemini-1.5-pro': 1048576,
     'vertex_ai/gemini-2.5-pro-preview-03-25': 1048576,
     'vertex_ai/gemini-2.5-pro-preview-05-06': 1048576,
@@ -95,6 +96,7 @@ MAX_TOKENS = {
     'anthropic/claude-3-5-sonnet-20241022': 100000,
     'anthropic/claude-3-7-sonnet-20250219': 200000,
     'anthropic/claude-sonnet-4-20250514': 200000,
+    'anthropic/claude-sonnet-4-5-20250929': 200000,
     'claude-3-7-sonnet-20250219': 200000,
     'anthropic/claude-3-5-haiku-20241022': 100000,
     'bedrock/anthropic.claude-instant-v1': 100000,
@@ -108,13 +110,16 @@ MAX_TOKENS = {
     'bedrock/anthropic.claude-3-5-sonnet-20241022-v2:0': 100000,
     'bedrock/anthropic.claude-3-7-sonnet-20250219-v1:0': 200000,
     'bedrock/anthropic.claude-sonnet-4-20250514-v1:0': 200000,
+    'bedrock/anthropic.claude-sonnet-4-5-20250929-v1:0': 200000,
     "bedrock/us.anthropic.claude-opus-4-20250514-v1:0": 200000,
     "bedrock/us.anthropic.claude-3-5-sonnet-20241022-v2:0": 100000,
     "bedrock/us.anthropic.claude-3-7-sonnet-20250219-v1:0": 200000,
     "bedrock/us.anthropic.claude-sonnet-4-20250514-v1:0": 200000,
+    "bedrock/us.anthropic.claude-sonnet-4-5-20250929-v1:0": 200000,
     "bedrock/apac.anthropic.claude-3-5-sonnet-20241022-v2:0": 100000,
     "bedrock/apac.anthropic.claude-3-7-sonnet-20250219-v1:0": 200000,
     "bedrock/apac.anthropic.claude-sonnet-4-20250514-v1:0": 200000,
+    "bedrock/global.anthropic.claude-sonnet-4-5-20250929-v1:0": 200000,
     'claude-3-5-sonnet': 100000,
     'bedrock/us.meta.llama4-scout-17b-instruct-v1:0': 128000,
     'bedrock/us.meta.llama4-maverick-17b-instruct-v1:0': 128000,
diff --git a/requirements.txt b/requirements.txt
index 50658b69..9e2f3c44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 aiohttp==3.10.2
-anthropic>=0.52.0
+anthropic>=0.69.0
 #anthropic[vertex]==0.47.1
 atlassian-python-api==3.41.4
 azure-devops==7.1.0b3

From 28663849315f10f57857ce2bb56ce25485a9c0e1 Mon Sep 17 00:00:00 2001
From: cawamata <>
Date: Thu, 2 Oct 2025 04:30:41 +0900
Subject: [PATCH 2/3] add JP Anthropic Claude Sonnet 4.5

---
 pr_agent/algo/__init__.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pr_agent/algo/__init__.py b/pr_agent/algo/__init__.py
index fb72e340..37c6320a 100644
--- a/pr_agent/algo/__init__.py
+++ b/pr_agent/algo/__init__.py
@@ -119,6 +119,7 @@ MAX_TOKENS = {
     "bedrock/apac.anthropic.claude-3-5-sonnet-20241022-v2:0": 100000,
     "bedrock/apac.anthropic.claude-3-7-sonnet-20250219-v1:0": 200000,
     "bedrock/apac.anthropic.claude-sonnet-4-20250514-v1:0": 200000,
+    "bedrock/jp.anthropic.claude-sonnet-4-5-20250929-v1:0": 200000,
     "bedrock/global.anthropic.claude-sonnet-4-5-20250929-v1:0": 200000,
     'claude-3-5-sonnet': 100000,
     'bedrock/us.meta.llama4-scout-17b-instruct-v1:0': 128000,

From 584e87ae4807fa5ba4b316c5db2984bc0da328ba Mon Sep 17 00:00:00 2001
From: Sviatoslav Bobryshev <61021258+sbobryshev@users.noreply.github.com>
Date: Fri, 10 Oct 2025 10:54:00 +0300
Subject: [PATCH 3/3] Remove useless pass from git_provider

---
 pr_agent/git_providers/git_provider.py | 2 --
 1 file changed, 2 deletions(-)

diff --git a/pr_agent/git_providers/git_provider.py b/pr_agent/git_providers/git_provider.py
index dfb5b224..7288f186 100644
--- a/pr_agent/git_providers/git_provider.py
+++ b/pr_agent/git_providers/git_provider.py
@@ -376,7 +376,6 @@ def get_main_pr_language(languages, files) -> str:
                         break
         except Exception as e:
             get_logger().exception(f"Failed to get main language: {e}")
-            pass
 
         ## old approach:
         # most_common_extension = max(set(extension_list), key=extension_list.count)
@@ -401,7 +400,6 @@ def get_main_pr_language(languages, files) -> str:
 
     except Exception as e:
         get_logger().exception(e)
-        pass
 
     return main_language_str