diff --git a/gitea/config.py b/gitea/config.py
index 9ad747a..c30dfdf 100644
--- a/gitea/config.py
+++ b/gitea/config.py
@@ -11,7 +11,7 @@ class AgentSettings(BaseSettings):
     gitea_url: str = ""
     gitea_token: str = ""
     gitea_repos_root: str = ""
-    agent_model_id: str = "qwen/qwen3.6-35b-a3b"
+    agent_model_id: str = "google/gemma-4-26b-a4b"
     agent_max_retries: int = 2
     searxng_url: str = ""
     searxng_username: str = ""