Usage › GPT-5.1
Updated · public data
OpenAI · LLM
An LLM from OpenAI, released Nov 13, 2025. It’s outside the top 30 in usage over the last 7 days and isn’t in the performance ranking (Arena top) yet.
| Performance rank | Not ranked |
| Usage rank | Outside top 30 |
| Output price | $10 per 1M tokens |
| Input price | $1.25 per 1M tokens |
| Context length | 400K tokens |
| Released | Nov 13, 2025 |
chatgpt.com — Open the official site, chatgpt.com (new tab)
Source: OpenRouter (usage Oct 12 – 18 · prices), Arena (performance · quality) · CC BY 4.0. Prices are converted at fixed exchange rates.