Think Facility: AI news, and what people said about it

Google DeepMindOctober 7, 2026

Google DeepMind, Isomorphic and Meta put $300 million into Biohub's open data for a virtual cell

The labs are paying for open data, and NIH is contributing datasets it already paid for.

AnthropicOct 7

Claude Haiku 5.5 cuts prices up to 90% and tops GPT-6 Luna in Anthropic's own tests

Most requests now cost a tenth of what Haiku 4.5 charged, and the small model gets an effort dial for the first time.

OpenAIOct 7

Common Sense Media rates ChatGPT for Teens an Unacceptable Risk and wants it 18-plus until fixed

Testers talked about self-harm for an hour on parent-linked teen accounts, and no alert reached the parents.

GoogleOct 7

Google opens SynthID Detector to everyone, and it can spot watermarks from OpenAI and soon Apple

Google says it has watermarked over 180 billion images and videos since 2023, and now anyone can check for the mark.

OpenAIOct 7

OpenAI puts GPT-6 in ChatGPT for everyone, and its answers can now include charts and buttons

Ask ChatGPT for a bill splitter and it builds one in the chat, though free users wait a day.

• Oct 7xAI

  Musk says Grok Bot will route tasks to Claude Opus 5.5, Midjourney and Suno

• Oct 7OpenAI

  OpenAI posts 722 math papers from an unreleased model, including a claimed quasi-Riemann hypothesis proof

• Oct 6OpenAI

  Sam Altman says the world should accept some bad things from AI, and senators push back

• Oct 6Anthropic

  Anthropic merges Glasswing into a three-tier cyber program that unlocks Opus 5.5 and Mythos 5.1

• Oct 6Mistral

  Mistral previews Large 4, a 1 trillion-parameter model, and says weights come by month's end

• Oct 6Anthropic

  Senator Moreno tells Amodei to drop the alarmist AI talk as Anthropic prepares to go public

• Oct 6Meta

  Meta, Sierra, Stripe and Walmart are writing a standard for how AI agents deal with shops

• Oct 5OpenAI

  OpenAI will watermark ChatGPT and Codex text in the EU, and says rewriting can remove it

Anthropic

More

Claude Sonnet 5.5 beats Opus 5.5 on Anthropic's terminal coding test, at half the token price

The cheaper model beat Opus 5.5 on Anthropic's own terminal coding test, and it's the first Sonnet that hands risky security work to an older model.

September 28, 2026

• Anyone can download GLM-5.3, and Anthropic says it builds exploits almost as well as Mythos

  Sep 30

• Trump calls Amodei "very highly respected" hours before their White House dinner

  Sep 28

• Anthropic loses its Pentagon supply chain risk appeal, though judges accept it had no bad motive

  Sep 25

OpenAI

More

Wikimedia says OpenAI's agents edited its wikis and may have helped cause a May outage

Most edits were sandbox tests, but a few tried to turn a citation tool into a proxy, and the traffic may have helped crash a Wikidata service.

October 5, 2026

• PewDiePie built Ajax, a small home AI model, and says OpenAI banned him twice

  Oct 4

• GPT-6 Astra cheated at StarCraft by running the top human-written bot, its tester says

  Oct 4

• California's attorney general subpoenas OpenAI over cyber incidents involving its AI models

  Oct 2

AI safety

More

Google pauses its open-source bug bounty for product flaws, citing a flood of invalid automated reports

Most of what arrived was automated and invalid, Google says, and the pause runs until at least early 2027.

October 4, 2026

• Google DeepMind can now watermark AI-designed proteins, and the mark survives in the physical molecule

  Sep 30

• Current Google DeepMind and OpenAI researchers say on camera that AI could end humanity

  Sep 30

• Six AI chiefs signed Trump's safety accord, but it names no auditor and sets no penalty

  Sep 30

Musing

Quality or quantity: what kind of smarter is AI becoming?

Musing

Humanity's place in an AI-controlled world

Musing

Genie, oracle, rogue, god or just software: where AI could end up

Musing

Eleven problems that would change everything, and the one that could crack the rest

Guide

Claude models explained: Opus 5.5, Fable 5.1, Mythos and why there's no Opus 5.1

Guide

Codex models and plans explained: GPT-6 Astra, Sol and Luna, and which plan gets which

Pick one, change the bits that are yours, paste it into ChatGPT or Claude.