diff --git a/Usage.md b/Usage.md
index 343569e0..f0dbb3a9 100644
--- a/Usage.md
+++ b/Usage.md
@@ -464,6 +464,20 @@ Your [application default credentials](https://cloud.google.com/docs/authenticat
 
 If you do want to set explicit credentials then you can use the `GOOGLE_APPLICATION_CREDENTIALS` environment variable set to a path to a json credentials file.
 
+##### Anthropic
+To use Anthropic models, set the relevant models in the configuration section of the configuration file:
+```
+[config]
+model="anthropic/claude-3-opus-20240229"
+model_turbo="anthropic/claude-3-opus-20240229"
+fallback_models=["anthropic/claude-3-opus-20240229"]
+```
+
+And also set the api key in the .secrets.toml file:
+```
+[anthropic]
+KEY = "..."
+```
 ##### Amazon Bedrock
 
 To use Amazon Bedrock and its foundational models, add the below configuration:
diff --git a/pr_agent/algo/__init__.py b/pr_agent/algo/__init__.py
index 0f647bf4..7c537e3a 100644
--- a/pr_agent/algo/__init__.py
+++ b/pr_agent/algo/__init__.py
@@ -19,7 +19,8 @@ MAX_TOKENS = {
     'vertex_ai/codechat-bison-32k': 32000,
     'codechat-bison': 6144,
     'codechat-bison-32k': 32000,
-    'anthropic.claude-v2': 100000,
     'anthropic.claude-instant-v1': 100000,
     'anthropic.claude-v1': 100000,
+    'anthropic.claude-v2': 100000,
+    'anthropic/claude-3-opus-20240229': 100000,
 }