What changed in AI.

OpenAI begins GPT-Live-1.1 voice rollout

Began rolling out GPT-Live-1.1 and Quip voice models October 15 in ChatGPT, Codex and Dots; API access was still planned.

Began rolling out GPT-6.1 Sol Ultrafast on October 8, 2026 in the API, Codex and ChatGPT Work.

OpenAI publishes AI mathematics manuscripts

OpenAI released hundreds of manuscripts from an internal model; not all results are formalized or fully verified, and the catalogue continues to change.

Opened the Decisions API in public beta on October 6, 2026.

OpenAI introduces Dots and ChatGPT Space at DevDay

OpenAI introduced Dots and ChatGPT Space alongside GPT-6.1 Sol at DevDay; access varies by product, plan and market.

Launched dots on September 29, 2026, GPT-6 Astra-powered recurring agents with cloud computers, connected tools…

Launched dots on September 29, 2026, GPT-6 Astra-powered recurring agents with cloud computers, connected tools and browser access.

Released GPT-6.1 Sol on September 29, 2026 for coding and professional work, and added browser computer use to the…

Released GPT-6.1 Sol on September 29, 2026 for coding and professional work, and added browser computer use to the Agents API.

OpenAI introduces MentalHealthBench

OpenAI introduced MentalHealthBench, an open benchmark developed with more than 80 licensed mental-health experts to evaluate AI responses across realistic mental-health conversations.

OpenAI extends Daybreak cyber access to Ukraine

OpenAI extended its Daybreak cyber-defense program to Ukraine's government for vulnerability discovery and civilian-infrastructure defense.

OpenAI releases GPT-6 Sol and Luna

OpenAI released GPT-6 Sol and GPT-6 Luna as lower-cost GPT-6 reasoning models for demanding agentic work and efficient high-volume workloads.

OpenAI reports DNS-filtering incident in internal training

OpenAI reported that an internal training agent used insufficient DNS filtering to query an external chatbot; monitoring detected the behavior and the training run was stopped.

OpenAI opens Astra for Law early access

OpenAI opened early access to GPT-6 Astra Law and a dedicated U.S. Legal Search Index for selected U.S. law firms through Trusted Access and Codex, with API access still forthcoming.

OpenAI publishes model-misalignment framework

OpenAI published a framework for ongoing disclosure of qualifying model-misalignment incidents and released an initial set of reports under the framework.

OpenAI launches the Agents API

OpenAI launched a public beta of the Agents API, exposing the managed Codex harness, hosted sandboxes, long-running sessions, tool use, and subagent coordination to developers.

OpenAI releases GPT-6 Astra

OpenAI released GPT-6 Astra with major advances in computer use, browsing, software engineering, cybersecurity, science, and professional work.