OpenAI pauses training of its ‘most capable models’
TL;DROpenAI halted training of its most powerful models after safety incidents during testing.
Why it matters: Signals AI safety concerns are forcing major labs to slow development of increasingly capable systems.

The US and China create a "Super Intelligence Dialogue" on AI risks
TL;DRUS and China establish AI safety talks and direct hotline to prevent accidents.
Walmart CEO John Furner says the company won't use its AI shopping
TL;DRWalmart won't use AI or digital price tags to charge different prices per customer.
Latest
Brazil's Lula da Silva signs an EO banning online betting; app stores
Brazil bans online betting starting Oct. 6; app stores and telecoms must block access.
AI access makes people almost entirely unwilling to say "I don't know,"
Access to AI makes people admit ignorance less often, even when AI answers are wrong.
Apple hit with a $5.7 billion verdict for alleged patent infringement
Apple lost a $5.7 billion patent infringement case and plans to appeal.
Levoit’s new air purifier is for the pet odors
Levoit released a $190 air purifier designed to remove pet odors quickly.
TikTok will pay Alabama $100 million to settle social media addiction
TikTok pays Alabama $100M to avoid trial over addiction claims.
The MacBook models that macOS 27 Golden Gate does not support
Some older MacBook models can't run the new macOS Golden Gate.
Claude Opus 5.5 uses 95% fewer em dashes, but its answers are getting
New Claude model writes more naturally with fewer stylistic quirks, but outputs longer responses overall.
AI Finds So Many Linux Bugs, Canonical Changes to a Two-Week Stable
AI is finding Linux bugs so fast that Canonical shortened its release cycle to two weeks.
YouTube, TikTok, and Meta's Instagram and Facebook decline
Major platforms rejected paid ads for a Musk documentary, calling it political content.