GPT-5-Nano
GPT-5-Nano is an AI model published by OpenAI, released on 2025-08-07, for Reasoning model, and 256K 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
GPT-5-Nano currently shows benchmark results led by FrontierMath (31 / 60, score 8.30), FrontierMath - Tier 4 (56 / 80, score 2.10), LiveBench (46 / 52, score 59). 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-Nano is an AI model published by OpenAI, released on 2025-08-07, for Reasoning model, and 256K tokens context length, with no open-source license.
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