Source details
- Original source
- The Decoder
- Published
- 2026-11-14
- Primary topic
- Foundation Models
Why it matters
Model launches, benchmark jumps, API upgrades, context window changes, and frontier LLM competition. Use the original source for the full report, then use the directory shortcuts below to compare the products and workflows the story points toward.
What happened
For the first time in a while, no OpenAI model leads the MathArena AI math benchmark. Google's Gemini 4 Carbon and Anthropic's Fable 5.2 have knocked GPT-6.1 Sol from the top, though both cost significantly more. Gemini ignored the time limit in testing and almost never gave up on a task. The article Gemini 4 Carbon takes the MathArena crown but costs 15 times more than GPT-6.1 Sol appeared first on The Decoder .
What to do next
Compare the hosted model pages first, then check the related tools and buyer guides before changing workflow standards.
For the first time in a while, no OpenAI model leads the MathArena AI math benchmark. Google's Gemini 4 Carbon and Anthropic's Fable 5.2 have knocked GPT-6.1 Sol from the top, though both cost significantly more. Gemini ignored the time limit in testing and almost never gave up on a task. The article Gemini 4 Carbon takes the MathArena crown but costs 15 times more than GPT-6.1 Sol appeared first on The Decoder .
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