GPT-5.1
OpenAI's multimodal model with image, text, and file input and a 400K-token context.
Design Arena
Design Arena ranks models on real-world front-end and design tasks — websites, UI components, data viz, SVG and more — through head-to-head human votes, scored as an ELO rating.| Category | ELO | Win rate | Rank |
|---|---|---|---|
| Data viz | 1238 | 58.0% | #34 |
| Game dev | 1237 | 55.9% | #36 |
| Website | 1218 | 54.1% | #45 |
| UI component | 1212 | 53.0% | #44 |
| Code | 1208 | 53.1% | #45 |
Pricing
per 1M tokensInput$1.25 /1M
Output$10 /1M
Cache read$0.125 /1M
Web search$0.01
Model Description
GPT-5.1 is the latest frontier-grade model in the GPT-5 series, offering stronger general-purpose reasoning, improved instruction adherence, and a more natural conversational style compared to GPT-5. It uses adaptive reasoning...
Author
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