diff --git a/pr_agent/algo/ai_handlers/litellm_ai_handler.py b/pr_agent/algo/ai_handlers/litellm_ai_handler.py
index 640f9a27..fb94a8b8 100644
--- a/pr_agent/algo/ai_handlers/litellm_ai_handler.py
+++ b/pr_agent/algo/ai_handlers/litellm_ai_handler.py
@@ -247,8 +247,8 @@ class LiteLLMAIHandler(BaseAiHandler):
 
             # https://docs.anthropic.com/en/docs/build-with-claude/extended-thinking
             if (model in self.claude_extended_thinking_models) and get_settings().config.get("enable_claude_extended_thinking", False):
-                extended_thinking_budget_tokens = get_settings().config.get("extended_thinking_budget_tokens", 32000)
-                extended_thinking_max_output_tokens = get_settings().config.get("extended_thinking_max_output_tokens", 64000)
+                extended_thinking_budget_tokens = get_settings().config.get("extended_thinking_budget_tokens", 2048)
+                extended_thinking_max_output_tokens = get_settings().config.get("extended_thinking_max_output_tokens", 2048)
 
                 # Validate extended thinking parameters
                 if not isinstance(extended_thinking_budget_tokens, int) or extended_thinking_budget_tokens <= 0:
diff --git a/pr_agent/settings/configuration.toml b/pr_agent/settings/configuration.toml
index b04cb424..ffd924c5 100644
--- a/pr_agent/settings/configuration.toml
+++ b/pr_agent/settings/configuration.toml
@@ -58,10 +58,10 @@ reasoning_effort = "medium" # "low", "medium", "high"
 enable_auto_approval=false # Set to true to enable auto-approval of PRs under certain conditions
 auto_approve_for_low_review_effort=-1 # -1 to disable, [1-5] to set the threshold for auto-approval
 auto_approve_for_no_suggestions=false # If true, the PR will be auto-approved if there are no suggestions
-# extended thinking
+# extended thinking for Claude reasoning models
 enable_claude_extended_thinking = false # Set to true to enable extended thinking feature
-extended_thinking_budget_tokens = 32000
-extended_thinking_max_output_tokens = 64000
+extended_thinking_budget_tokens = 2048
+extended_thinking_max_output_tokens = 2048
 
 
 [pr_reviewer] # /review #