Gemini 4 Carbon takes the MathArena crown but costs 15 times more than GPT-6.1 Sol
Google's Gemini 4 Carbon has knocked OpenAI's GPT-6.1 Sol off the top of the MathArena math benchmark. Anthropic's Fable 5.2 also ranks near the top, but both models cost significantly more than GPT-6.1 Sol. In testing, Gemini exceeded the time limit and almost never gave up on a task.
