GPT-5.1 Instant
GPT-5.1 Instant is an AI model published by OpenAI, released on 2025-11-12, for Reasoning model, and 400K tokens context length, with no open-source license.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
| Type | Condition | Input | Output |
|---|---|---|---|
| Text | - | $1.25/ 1M | $10.00/ 1M |
GPT-5.1 Instant currently shows benchmark results led by ARC-AGI-2 (55 / 58, score 0), ARC-AGI (62 / 65, score 5.80). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.
GPT-5.1 Instant is an AI model published by OpenAI, released on 2025-11-12, for Reasoning model, and 400K tokens context length, with no open-source license.
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| Type | TTL | Write | Read |
|---|---|---|---|
| Text | - | - | $0.125/ 1M |
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