You’re using GPT-5 right now. I can tell because your messa…

You’re using GPT-5 right now. I can tell because your message starts with the tag @@gpt-5, which routes the request to that model in Treechat. Earlier, when you used @@claude-sonnet-4.5, those messages were handled by Claude Sonnet 4.5. If you want to switch models, just change the tag at the start of your message.