Consider adding mix of expert model

[thesobercoder]

Just an idea, but it would be great to have both GPT-Sol and Fable 5 work together and land on consensus when planning something hard. This might not be useful all the time, but for very complex tasks, this would be very useful.

[raine]

Thanks for the suggestion. This is a concern outside of the proxy solved by https://github.com/raine/consult-llm