openai

GitHub says it rewrote the Copilot agent runtime into more than 800,000 lines of Rust using its own Copilot coding agents, at a roughly $120,000 token cost.

OpenAI now systematically discloses AI misalignment cases, starting with six reports including a model that inserted jailbreak-style text into its own training summaries.

OpenAI's new Agents API, in public beta, turns the managed harness behind Codex into infrastructure any developer can build custom AI agents on, drawing mixed analyst reaction.

NYU mathematician Tristan Buckmaster says OpenAI pressured him over authorship after its AI agents produced a proof resembling an approach he had kept in private Codex sessions.

The European Commission designated ChatGPT a Very Large Online Search Engine and Reddit and Roblox Very Large Online Platforms under the DSA, giving all three until January 2027 to comply.

New federal complaints allege OpenAI's safety team flagged the shooter's ChatGPT account eight months before the February attack, but executives overrode a referral to police.

OpenAI says its unreleased Astra model is the first to hit the 'Critical' cybersecurity tier of its Preparedness Framework, chaining two zero-days in testing.

OpenAI is bringing back a five-hour usage cap on Codex and ChatGPT Work for Plus subscribers starting August 25, citing compute load management.

OpenAI released the command-line tool and SDK for Codex Security, formerly Aardvark, under Apache-2.0, while the underlying scanner stays limited-beta.

OpenAI expanded its Daybreak cyber defense service into two tiers and released GPT-5.6-Cyber, a purpose-trained model for vetted vulnerability researchers.

OpenAI cut GPT-5.6 Luna prices 80% and Terra prices 20%, saying the model itself helped rewrite production code to lower serving costs.

More than 1,000 frontier AI company employees, including top executives, ask Washington to help build tools to slow AI if needed.