Claude Sonnet 4vso1-mini
Claude Sonnet 4 | o1-mini | |
|---|---|---|
| Specifications | ||
Context window | — | 128k |
| Benchmarks | ||
Nonsense detection BullshitBench v2Given a confidently-worded but nonsensical prompt, does the AI spot that it makes no sense and push back — instead of playing along and inventing an answer? The score is how often it clearly called out the nonsense. Higher is better. | 30% | — |
Coding SWE-Bench VerifiedReal coding tasks pulled from open-source projects — the AI has to find and fix actual bugs. A human-checked version of the original SWE-Bench. Higher is better. | 72.7% | — |
Science GPQA DiamondGraduate-level science questions in biology, physics, and chemistry — hard enough that subject-matter PhDs score around 65%. Higher is better. | 75.4%Best | 60% |
| Overview | ||
| Company | Anthropic | OpenAI |
| Release date | May 22 2025 | Sep 12 2024 |
| Access | Proprietary | Proprietary |
Which is better: Claude Sonnet 4 or o1-mini?
Claude Sonnet 4 leads o1-mini on 1 of the 1 benchmark they both report (GPQA Diamond). o1-mini shipped 252 days before Claude Sonnet 4, 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.
On GPQA Diamond, Claude Sonnet 4 leads at 75.4% vs o1-mini at 60%.
Frequently asked questions
Claude Sonnet 4 was released by Anthropic on May 22 2025.
o1-mini was released by OpenAI on Sep 12 2024.
Claude Sonnet 4 leads on GPQA Diamond — Claude Sonnet 4 75.4% vs o1-mini 60%.
Other comparisons
Claude Sonnet 4vsGemini 3.6 Flasho1-minivsGemini 3.6 FlashClaude Sonnet 4vsMuse Glimmero1-minivsMuse GlimmerClaude Sonnet 4vsGrok 4.5o1-minivsGrok 4.5Claude Sonnet 4vsDeepSeek-V4-Flash-0731o1-minivsDeepSeek-V4-Flash-0731Claude Sonnet 4vsMistral Medium 3.5o1-minivsMistral Medium 3.5Claude Sonnet 4vsKimi K3o1-minivsKimi K3