OpenAI has launched GPT-5.2. It is one of the most advanced model series for professional and long-running agent workflows. The update is available to paid ChatGPT users, which includes Plus, Pro, Business, and Enterprise plans. GPT-5.2 fetches modifications across reasoning, factual accuracy, long-context processing, coding ability, and specialised performance, making ChatGPT more dependable and more useful for everyday and specialised tasks. The company claims that the model greatly enhances structured responses, document handling, tool use, and multi-step problem-solving described in relation to GPT-5.1.
Better reasoning and factual accuracy
GPT-5.2 provides a significant boost in professional-grade reasoning. The model has taken multiple evaluations, which include GDPval for workplace tasks and ARC-AGI for abstract reasoning, and the model outperforms GPT-5.1 by a large margin. OpenAI speaks about a significant drop in hallucinations, with 30% fewer mistakes on real-world user queries. This helps ChatGPT produce precise, more dependable answers for research, writing, planning, and technical problem-solving.
Improved long-context understanding
GPT-5.2 can accurately process and justify across hundreds of thousands of tokens, facilitating users to upload long documents, research papers, transcripts, and multi-file projects while maintaining accurate considerations.
Stronger coding abilities
GPT-5.2 Thinking indicates better software engineering performance, with state-of-the-art scores on SWE-Bench Pro and Verified. The developers can expect more reliable debugging, refactoring, and implementation of complicated features across multiple languages.
Enhanced vision and interface understanding
The vision capabilities obtain a significant lift. GPT-5.2 cuts error rates in half for chart interpretation, GUI screenshots, and technical diagrams. It analyses the layout, positioning, and relationships between visual components, making it more precise for dashboard analysis, interface documentation, and component identification.
More reliable tool-calling for multi-step tasks
GPT-5.2 brings forward stronger agentic behaviour with a new high score of 98.7% on the Tau2-bench Telecom evaluation. This model translates to a more dependable tool for use across long, multi-turn workflows such as customer support solutions, data recovery, analysis, and report generation.
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GPT-5.2 is now available in ChatGPT Premium in Instant, Thinking, and Pro variants. The users should check for clearer answers, stronger arrangements, and improved handling of complex workloads.
