today in ai

Saturday, 1 August 2026

Friday, 31 JulyFri 31 read 2 min · 1 item · 2 sources Sunday, 2 AugustSun 2

OpenAI's next model solves 10 math problems

Archive item — written before sources were shown.

An internal build of OpenAI's unreleased Astra model produced ten new results in math and theoretical CS, each backed by a machine-checked Lean proof on GitHub.

sources openai.com github.com

Read the brief

Related guides

guide

Prompting fundamentals that outlive model releases

9 min Verified 2026-09-05 · Rami

guide

Spreadsheets and AI: let the sheet do the arithmetic

10 min Verified 2026-09-05 · Rami

guide

Coding agents when you do not write code

9 min Verified 2026-09-05 · Rami

portrait
rami.jpg

Rami Steitieh

Builder and operator. Runs 17 content sites and Trilot LLC on the tools reviewed here.

About Rami How we verify Email