diff --git a/prod/.env.example b/prod/.env.example
index 4939e26..8d2bf98 100644
--- a/prod/.env.example
+++ b/prod/.env.example
@@ -42,10 +42,14 @@ YETI_AGENTS_WEBSOCKET_ROOT=ws://agents:8888
 # Gemini configs
 # LLM_PROVIDER=gemini
 # GOOGLE_API_KEY=API_KEY
-# GEMINI_MODEL=gemini-3-flash-preview
+# Models the chat offers, best first. The first is what a conversation uses
+# until one is picked for it, and the selector is hidden when only one is
+# listed. Keep this to what you are willing to spend quota on rather than
+# everything Google publishes; -preview ids are retired on their schedule.
+# GEMINI_MODELS=gemini-3.7-flash,gemini-3.5-flash,gemini-3.5-flash-lite,gemini-3.1-pro-preview
 #
 # Ollama configs
 # LLM_PROVIDER=ollama
 # OLLAMA_API_BASE=http://ollama:11434
 # Pick a model supporting tools and thinking: https://ollama.com/search?c=thinking&c=tools
-# OLLAMA_MODEL=gemma
+# OLLAMA_MODELS=gemma