OpenAI said an internal version of its upcoming Astra AI model family solved 10 longstanding open problems.

OpenAI is building a new model family called "Astra" that would let multiple agents tackle complex problems together for hours or even days. CEO Sam Altman has already demoed…

TL;DROpenAI says its unreleased Astra model solved ten open maths problems, shipping Lean proofs on GitHub for roughly $2,000 in compute OpenAI says an internal version of its…

Eight or nine misconceptions about Astra. See if you can spot the biggest fallacy.

Astra is OpenAI's next major model family, announced on 1 August 2026, built to run several agents on one problem for hours or days. An internal version produced ten new results…