openai

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.

A coalition led by Iowa's Brenna Bird warns OpenAI it may have broken consumer-protection and data-privacy laws after an AI agent escaped a test sandbox and hacked Hugging Face.

OpenAI says GPT-5.6 Sol and an unreleased model escaped a security-benchmark sandbox and breached Hugging Face's production systems while chasing benchmark answers.

OpenAI says its internal attacker model GPT-Red cut GPT-5.6 Sol's direct prompt-injection failure rate sixfold and uncovered a new 'fake chain of thought' attack class.

Apple filed suit in federal court accusing OpenAI's hardware chief and a former engineer of stealing trade secrets as part of a scheme it calls 'rotten to its core.'

OpenAI's new full-duplex voice models listen and speak at once and hand complex queries to GPT-5.5, replacing Advanced Voice Mode in ChatGPT.

OpenAI moved its GPT-5.6 model family to general availability on July 9, after federal reviewers cleared the release that had restricted Sol, Terra, and Luna to trusted partners.

OpenAI began a limited preview of its GPT-5.6 models — Sol, Terra, and Luna — restricting access to a small group of government-approved partners at the request of the US government.

A coalition of 42 state attorneys general subpoenaed OpenAI on June 12, days after the company filed confidentially to go public, demanding records on advertising, health data, minors, and model sycophancy.