GPT-5.2 physics result
GPT-5.2 Pro conjectured a formula for single-minus gluon tree amplitudes, and an internal scaffolded GPT-5.2 spent roughly 12 hours producing a formal proof, with the preprint available on arXiv.
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GPT-5.2
3 rows in The Deploy Log from 2 companies name GPT-5.2: OpenAI and Vercel. They are listed from to , each by its publisher's date or, where the record carries none, its edition's date. Newest first, each linking the publisher's own page.
| Company | First row dated | Days after the first |
|---|---|---|
| OpenAI | No date | |
| Vercel | No date |
GPT-5.2
GPT-5.2 Thinking scores 70.9% on GDPval knowledge work tasks, 55.6% on SWE-Bench Pro, 80.0% on SWE-bench Verified, 92.4% on GPQA Diamond, and 98.7% on Tau2-bench Telecom. GPT-5.2 Instant, Thinking, and Pro are available now in the API to all developers.
GPT-5.2 on AI Gateway
Vercel AI Gateway now serves GPT-5.2 Chat, GPT-5.2, and GPT-5.2 Pro with no other provider accounts required.
One line every time AI actually ships, around the clock, free on Threads and Bluesky. Every one is in The Deploy Log with its source.