OpenAI launches GPT 5.2 to counter Gemini 3, after CEO Sam Altman declared 'code red'

OpenAI has officially announced the launch of its newest large language model, GPT-5.2, which is being touted as the most sophisticated tool for professional knowledge work and advanced reasoning to date. This release, dated December 11, comes at a time of heightened competition with Google, particularly following the introduction of the Gemini 3 model, which prompted OpenAI CEO Sam Altman to declare an internal 'code red.' The GPT-5.2 model is offered in three distinct tiers: Instant, Thinking, and Pro. Each tier is tailored to meet a wide range of computational demands, from quick information retrieval to intricate, multi-step projects. OpenAI asserts that this new model exhibits considerable performance improvements in essential areas crucial for enterprise applications. For instance, it showcases remarkable advancements in mathematical abilities. Reportedly, the mid-tier Thinking version achieved an unprecedented score on the challenging FrontierMath benchmark, successfully resolving 40.3% of college-level math problems. In a noteworthy demonstration of its capabilities, the top-tier GPT-5.2 Pro autonomously solved a simpler variant of an open problem in statistical learning, allowing human researchers to concentrate on the verification process. Beyond intellectual prowess, the model has shown substantial enhancements in software engineering, achieving a record score on the demanding SWE-Bench Pro coding assessment. Additionally, it has improved its ability to interpret charts and figures in scientific literature, surpassing its predecessor's accuracy on the CharXiv Reasoning benchmark by over 8%. OpenAI is promoting GPT-5.2 as a trustworthy partner for work, with the Thinking version reportedly achieving a remarkable win rate of over 70% against top industry experts on specialized tasks like spreadsheet creation and presentation development. GPT-5.2 is now accessible to ChatGPT subscribers and via the developer API, illustrating OpenAI's commitment to regaining its competitive edge in the swiftly advancing world of artificial intelligence.