The week agents stopped being demos and started being infrastructure
GPT-5.5, Workspace agents and ChatGPT for Clinicians, and The Deploy Log for this week. Every price and claim read off the publisher's own page, with a call on each.
OpenAI
GPT-5.5
DEPLOYif you run long-horizon coding or knowledge work
WHAT SHIPPEDGPT-5.5 and GPT-5.5 Pro are now available in the API, rolling out to Plus, Pro, Business, and Enterprise users in ChatGPT and Codex. Terminal-Bench 2.0 hits 82.7%, GDPval 84.9%, OSWorld-Verified 78.7%, and Tau2-bench Telecom 98.0% without prompt tuning.
THE CATCHThe model matches GPT-5.4 per-token latency while using significantly fewer tokens on the same Codex tasks, so the step up in intelligence does not come with a speed or cost penalty.
IF YOU RUNa team that spends days debugging post-launch issues or merging large refactors, GPT-5.5 resolved a hundreds-of-changes merge in one shot in about 20 minutes
SOURCEOpenAI, Introducing GPT-5.5
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