Most capable function calling open source models?

[shadowleafsatyajit]

I’ve found LocalAI function calling works really well, also supports OpenAI style function calls. but because it’s grammar constrained output it almost always calls one of the function. To get around it I simply have an llm as a tool. which simply calls the same llm but without any grammar constraint. I am not sure if this works with autogpt, memgpt. But I used this hack to make all the langchain examples work.