Gemini 4 Carbon takes the MathArena crown but costs 15 times more than GPT-6.1 Sol
The Decoder · rss · 2026-11-15
Per The Decoder, an OpenAI model no longer leads the MathArena math benchmark for the first time in a while: Google's Gemini 4 Carbon and Anthropic's Fable 5.2 knocked GPT-6.1 Sol off the top. Both cost significantly more — Gemini 4 Carbon is about 15 times the cost of GPT-6.1 Sol. Testing also showed Gemini ignored the time limit and almost never gave up on a task.
More from Models
- 文心 Ernie 5.5 Flash 预览版现身 RuneBench，号称接近 GLM 5.2 水平 — mariofilhoml · 2026-11-15
- GLM-5.3 on Two DGX Stations Peaks at 607.8 tok/s but 32 Concurrency Causes 453s Latency — petrusenko_max · 2026-11-15
- Unverified leak claims Gemini 4 Hydrogen targets fast agentic execution — feblet · 2026-11-15
- Anthropic says outdated prompting habits are slowing down Claude Opus 5.5 — The Decoder · 2026-11-15
- Anthropic IPO deck chart sparks debate: Mythos could be retrained with a fraction of the compute — Witty_County5128 · 2026-11-15
- Musk confirms Grok text watermarking is off by default, only on when legally required — elonmusk · 2026-11-15