Astra, a new model that OpenAI is testing internally, is amazing. No denying that:Noam Brown@polynoamialLijie Chen @wjmzbmr110 proofs from our next major model Astra on long-standing open problems in mathematics and theoretical computer science (also including new circuit lower bounds for computing the permanent!) GPT-5.6 has already enabled so much exciting work in math and science. Can’t wait to8:17 AM · Aug 1, 2026 · 8.4M Views664 Replies · 2.11K Reposts · 14.9K LikesBut at the same time, a w...