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.
The call on this one
What shipped is free. The call on it, what to do about it and the condition on that, opens with a signup: free, no card, every edition in full.
It becomes $50 a year, and signing up now keeps your first year free.