Not currently. That would be a cool feature in some ways, a probleatic feature in others. It would change the behavior of your Pickaxe, and it might break the tool depending on token distributions. Definitely something we’ve thought about it. For now, some Users build the same tool twice (using the cloning feature) and switch the models. So they’ll have Copywriter Pro (Claude) and CopyWriter Pro (OpenAI). I see it pretty often!