diff --git a/aider/website/docs/more/infinite-output.md b/aider/website/docs/more/infinite-output.md
index 4e046fbf3..4b173b13e 100644
--- a/aider/website/docs/more/infinite-output.md
+++ b/aider/website/docs/more/infinite-output.md
@@ -94,6 +94,7 @@ cog.out(model_list)
 - mistral/pixtral-large-latest
 - openrouter/anthropic/claude-3.5-sonnet
 - openrouter/deepseek/deepseek-r1
+- openrouter/deepseek/deepseek-r1:free
 - us.anthropic.claude-3-5-haiku-20241022-v1:0
 - us.anthropic.claude-3-5-sonnet-20241022-v2:0
 - vertex_ai/claude-3-5-haiku