Benchmarks from page 4 of the model card: | Benchmark | 3 Pro | 2.5 Pro | Sonnet 4.5 | GPT-5.1 | |-----------------------|-----------|---------|------------|-----------| | Humanity's Last Exam | 37.5% | 21.6% | 13.7% | 26.5% | | ARC-AGI-2 | 31.1% | 4.9% | 13.6% | 17.6% | | GPQA Diamond | 91.9% | 86.4% | 83.4% | 88.1% | | AIME 2025 | | | | | | (no tools) | 95.0% | 88.0% | 87.0% | 94.0% | | (code execution) | 100% | -…
Used an AI to populate some of 5.1 thinking's results. Benchmark | Gemini 3 Pro | Gemini 2.5 Pro | Claude Sonnet 4.5 | GPT-5.1 | GPT-5.1 Thinking ---------------------------|--------------|----------------|-------------------|---------|------------------ Humanity's Last Exam | 37.5% | 21.6% | 13.7% | 26.5% | 52% ARC-AGI-2 | 31.1% | 4.9% | 13.6% | 17.6% | 28% GPQA Diamond | 91.9% | 86.4% | 83.4% | 88.1% | 61% AIM 2025…
That's a scandal, IMO.
Given that Gemini-3 seems to do "fine" against the thinking versions why didn't they post those results? I get that PMs like to make a splash but that's shockingly dishonest.