GPT-5.1
GPT-5.1 is an AI model published by OpenAI, released on 2025-11-12, for Reasoning model, and 400K context length, under the 不开源 license, with a 95.60 score on τ²-Bench - Telecom.
Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology
GPT-5.1 currently shows benchmark results led by MMMU (2 / 28, score 85.40), GPQA Diamond (27 / 177, score 88.10), Terminal Bench Hard (2 / 13, score 43). 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 is an AI model published by OpenAI, released on 2025-11-12, for Reasoning model, and 400K context length, under the 不开源 license, with a 95.60 score on τ²-Bench - Telecom.
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