diff --git a/README.md b/README.md
index d64d102..aa1711b 100644
--- a/README.md
+++ b/README.md
@@ -70,7 +70,7 @@ jobs:
 | `timeout_minutes`     | Timeout in minutes for execution                                                                                     | No       | `30`                         |
 | `github_token`        | GitHub token for Claude to operate with. **Only include this if you're connecting a custom GitHub app of your own!** | No       | -                            |
 | `model`               | Model to use (provider-specific format required for Bedrock/Vertex)                                                  | No       | -                            |
-| `anthropic_model`     | **DEPRECATED**: Use `model` instead. Kept for backward compatibility.                                                | No       | `claude-3-7-sonnet-20250219` |
+| `anthropic_model`     | **DEPRECATED**: Use `model` instead. Kept for backward compatibility.                                                | No       | 
 | `use_bedrock`         | Use Amazon Bedrock with OIDC authentication instead of direct Anthropic API                                          | No       | `false`                      |
 | `use_vertex`          | Use Google Vertex AI with OIDC authentication instead of direct Anthropic API                                        | No       | `false`                      |
 | `allowed_tools`       | Additional tools for Claude to use (the base GitHub tools will always be included)                                   | No       | ""                           |
diff --git a/action.yml b/action.yml
index 20b84f1..85b882a 100644
--- a/action.yml
+++ b/action.yml
@@ -20,7 +20,6 @@ inputs:
   anthropic_model:
     description: "DEPRECATED: Use 'model' instead. Model to use (provider-specific format required for Bedrock/Vertex)"
     required: false
-    default: "claude-3-7-sonnet-20250219"
   allowed_tools:
     description: "Additional tools for Claude to use (the base GitHub tools will always be included)"
     required: false