i use claude-4-sonnet then gemini-2.5-pro as a fallback claude-4-sonnet: seems to be the best at tool calling and actually changing the lines gemini-2.5-pro:

i use claude-4-sonnet then gemini-2.5-pro as a fallback claude-4-sonnet: seems to be the best at tool calling and actually changing the lines gemini-2.5-pro: solves what sonnet can't solve, but you have to run it a couple of times to get the tool calling mistakes out