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OpenAI releases GPT-5.2, a frontier model with improved reasoning, context handling, and mathematical capabilities

Model release Provisional 95% confidence first seen

OpenAI announced the release of GPT-5.2, a new frontier model featuring enhanced reasoning, long-context processing, coding, and vision capabilities. The model demonstrates significant improvements on mathematics and science benchmarks, including solving an open theoretical problem and generating reliable mathematical proofs, and is available through ChatGPT and the OpenAI API.

GPT-5.2 OpenAI ChatGPT OpenAI API

Source coverage

Introducing GPT-5.2 OpenAI official Advancing science and math with GPT-5.2 OpenAI official

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