1. Last Week in AI #346 - 719 math manuscripts, 2 Western open models, 1 more safety resignation Top News OpenAI publishes hundreds of math proofs from unreleased frontier model Sources: OpenAI drops another batch of mathematical breakthroughs Sharing AI progress in mathematic 10/09 13:06 ♡
2. LWiAI Podcast #258 - Opus 5.5, Sol and Luna, Muse, DeepSeek-V4.1-Flash, Xi Our 258th episode with a summary and discussion of last week’s big AI news! Recorded on 09/26/2026 ; as usual, I am sorry this is coming out late, next ep should come out soo 10/03 15:32 ♡
3. Last Week in AI #345 - 5 new models, 9 misalignment incidents, some Dots Top News Anthropic and OpenAI race to release smarter and cheaper models Sources: Anthropic launches Claude Opus 5.5 with stricter safeguards for cybersecurity OpenAI launches GPT- 09/30 19:23 ♡
4. LWiAI Podcast #257 - GPT 6 Astra, AI Extinction, Security Incidents Our 257th episode with a summary and discussion of last week’s big AI news! Recorded on 09/19/2026 ; as usual, apologies for the none ‘weeklyness’ of this ep! Hos 09/24 17:12 ♡
5. Last Week in AI #344 - Navier–Stokes, Pacing the Frontier, AI Misuse Top News OpenAI Says It Has Cracked One of Math’s ‘Millennium Problems’ Related: On the Navier–Stokes Millennium Prize Problem Quartz: OpenAI cracks the Nav 09/17 16:02 ♡
6. LWiAI Podcast #256 - Fable 5.1, Astra Tease, Gemini 3.8 Flash SPONSORED BY ODSC AI ODSC AI West 2026 runs October 27–29 in San Francisco and virtually, with 300+ sessions covering agentic AI for enterprise, personal AI and workflow auto 09/09 16:01 ♡
7. Last Week in AI #343 - GPT-6, OpenAI’s agents chatted on a wiki, Fable 5.1 Top News GPT-6 Astra Is Here—and OpenAI Thinks It May Kick Off the AGI Era Related: OpenAI begins rolling out Astra model after warning of its advanced cyber capabilities Ope 09/07 21:02 ♡
8. LWiAI Podcast #255 - Gemini 3.7, Jalapeño, Qwen 3.8, Drones Our 255th episode with a summary and discussion of last week’s big AI news! Recorded on 08/26/2026 Hosted by Andrey Kurenkov and Jeremie Harris Feel free to email us your que 08/31 16:20 ♡
9. Last Week in AI #342 - Last 3 Months in AI Hi there, it’s Andrey, the guy running this substack. It’s taken far too long, but I am finally going to try and bring back the newsletter component of Last Week in AI 08/25 21:25 ♡
10. L LWiAI Podcast #253 - Opus 5, Gemini 3.6, Kimi K3, Hugging Face Hack Note from Andrey: apologies for the newsletter not having resumed yet - the next release is going to come tomorrow, and it will resume weekly cadence thereafter (as much as I can m 08/03 18:04 ♡