3 vs 0 benchmarks won
Google Gemini 2.5 Pro | xAI Grok Code Fast 1 | |
|---|---|---|
| Overview | ||
| Company | xAI | |
| Release date | Mar 25 2025 | Aug 28 2025 |
| Model type | — | — |
| Open source | No | No |
| Specifications | ||
Parameters | — | — |
Context window | — | — |
| Benchmarks | ||
Science reasoning GPQA Diamond | 86.4% | — |
Software engineering SWE-Bench Verified | 59.6% | — |
Multimodal understanding MMMU | 68% | — |
| Timeline | ||
| Release gap | Gemini 2.5 Pro shipped 156 days before Grok Code Fast 1 | |
Gemini 2.5 Pro leads Grok Code Fast 1 on 3 of the tracked benchmarks (GPQA Diamond, SWE-Bench Verified, MMMU). Gemini 2.5 Pro shipped 156 days before Grok Code Fast 1, so benchmark comparisons should account for the intervening progress.
Published specifications for these two models are limited — see each model page for the latest details.
Direct benchmark comparisons are unavailable — at least one of these models has not published scores on GPQA Diamond, SWE-Bench Verified, or MMMU.