diff --git a/libs/langchain_v1/langchain/chat_models/base.py b/libs/langchain_v1/langchain/chat_models/base.py
index 551c15b7694..9757f04d052 100644
--- a/libs/langchain_v1/langchain/chat_models/base.py
+++ b/libs/langchain_v1/langchain/chat_models/base.py
@@ -285,6 +285,8 @@ def init_chat_model(
             - `openrouter`              -> [`langchain-openrouter`](https://docs.langchain.com/oss/python/integrations/providers/openrouter)
             - `perplexity`              -> [`langchain-perplexity`](https://docs.langchain.com/oss/python/integrations/providers/perplexity)
             - `upstage`                 -> [`langchain-upstage`](https://docs.langchain.com/oss/python/integrations/providers/upstage)
+            - `baseten`                 -> [`langchain-baseten`](https://docs.langchain.com/oss/python/integrations/providers/baseten)
+            - `litellm`                 -> [`langchain-litellm`](https://docs.langchain.com/oss/python/integrations/providers/litellm)
 
         configurable_fields: Which model parameters are configurable at runtime: