OpenAI held DevDay on September 29, 2026 in San Francisco, with a keynote from CEO Sam Altman. The company had teased 20+ launches. Pre-event reports called a new agent Aeon; OpenAI announced Dots instead.
Corrected to past tense. The keynote was not still live. Aeon was a September 28 Verge rumor; OpenAI announced Dots and did not announce a product named Aeon. The keynote time stays 10:00 a.m. PT.
Aeon was a September 28 Verge rumor. OpenAI announced Dots and did not announce a product named Aeon.
https://x.com/OpenAI/status/2104651136699609518
The event followed earlier reports of AI agents breaching external systems, including OpenAI models accessing Hugging Face.
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OpenAI released 722 mathematical manuscripts, grouped into 372 result families, produced by an unreleased internal model. The papers are on GitHub, with Lean formalizations for many but not all of them, and OpenAI warns some unformalized results could have issues.
Anthropic has launched the Anthropic Cyber Mission to support defenders of critical infrastructure and open-source software with models, engineers, and tools. The initiative starts with the Critical Infrastructure Defense Program and free OSS Scanner amid ongoing challenges in verifying and fixing vulnerabilities.
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