GPT-5.2 Rolls Out to ChatGPT: Major Boost in Reasoning, Coding, Vision

• OpenAI has released GPT-5.2, an advanced model for professional and agent workflows, now available to paid ChatGPT users.
• GPT-5.2 offers improved reasoning, factual accuracy (30% fewer hallucinations), and enhanced long-context understanding.
• The new model features stronger coding abilities, including debugging, refactoring, and UI/3D element design.
• Vision capabilities are significantly enhanced, reducing error rates by half for chart interpretation and GUI analysis.
• GPT-5.2 provides more reliable tool-calling and agentic behavior for complex, multi-step tasks.

Why It Matters: This update makes ChatGPT significantly more powerful and reliable for users.