Introducing GPT-5.2
OpenAI formally releases GPT-5.2, its most advanced frontier model for professional work with state-of-the-art reasoning, long-context, coding, and vision capabilities.
Excerpt
GPT-5.2 is our most advanced frontier model for everyday professional work, with state-of-the-art reasoning, long-context understanding, coding, and vision. Use it in ChatGPT and the OpenAI API to power faster, more reliable agentic workflows.
Read at source: https://openai.com/index/introducing-gpt-5-2