diff --git a/aider/website/docs/llms/anthropic.md b/aider/website/docs/llms/anthropic.md
index 22a45fa30..3425e5a03 100644
--- a/aider/website/docs/llms/anthropic.md
+++ b/aider/website/docs/llms/anthropic.md
@@ -29,6 +29,12 @@ aider --opus
 aider --models anthropic/
 ```
 
+{: .tip }
+Anthropic has very low rate limits. 
+You can access all the Anthropic models via
+[OpenRouter](openrouter.md)
+without rate limits.
+
 You can use `aider --model <model-name>` to use any other Anthropic model.
 For example, if you want to use a specific version of Opus
 you could do `aider --model claude-3-opus-20240229`.
diff --git a/aider/website/docs/llms/openrouter.md b/aider/website/docs/llms/openrouter.md
index 8bf224d53..149e77be6 100644
--- a/aider/website/docs/llms/openrouter.md
+++ b/aider/website/docs/llms/openrouter.md
@@ -32,4 +32,10 @@ setx   OPENROUTER_API_KEY <key> # Windows
 aider --model openrouter/meta-llama/llama-3-70b-instruct
 ```
 
+You can access Claude 3.5 Sonnet via OpenRouter:
+
+```
+aider --model openrouter/anthropic/claude-3.5-sonnet
+```
+