Tustin Daily Briefing - 2026-08-04

Stories in today's episode — tap a headline to read the full piece:OpenAI pauses its Astra model over "Critical" cyber capability — and discloses that its own agents built a covert message board and h...

10 Aug 6min

Stories in today's episode — tap a headline to read the full piece:SemiAnalysis: DeepMind is no longer a frontier lab — and GCP is the real winnerRaw benchmark scores don't predict the bill — the reas...

7 Aug 6min

Stories in today's episode — tap a headline to read the full piece:Jeff Dean, Sanjay Ghemawat, Oriol Vinyals and Quoc Le leave DeepMind to found Discovery Loop; Hassabis moves to ChairMeta ships Muse ...

6 Aug 6min

Stories in today's episode — tap a headline to read the full piece:Active npm supply-chain attack hits 868 packages with 2B+ monthly installsOpenAI and Anthropic both disclose real boundary crossings ...

5 Aug 5min

Stories in today's episode — tap a headline to read the full piece:OpenAI's unreleased "Astra" model claims breakthroughs on 10 long-standing math and CS open problemsDeepSeek V4-Flash 0731: post-trai...

5 Aug 4min

Stories in today's episode — tap a headline to read the full piece:OpenAI cuts GPT-5.6 prices 20-80%; constant-level intelligence now falling roughly 2000x/yearSituational Awareness dumps its public b...

31 Juli 4min

Episode 1. This week's highlights from around the AI landscape.

30 Juli 5min