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AI news

What’s new. What matters. What do you think?

Saturday, September 5, 2026

Sep 5

Spotify Shunt cuts Claude Code bulk-read tokens. Check the whole bill

Spotify Shunt routes large Claude Code reads through a smaller model. Its 90% result concerns bulk-read tokens, not a guaranteed reduction in your entire coding bill.

Claude formalizes the Fermat proof in Lean. What did it actually verify?

Claude formalized Fermat's Last Theorem in Lean using an existing proof. The result raises a practical question: what exactly was checked, and what remains human work?

Friday, September 4, 2026

Sep 4

Claude Fable 5.1 cuts cache reads 75%. Three API changes can break a migration

Claude Fable 5.1 cuts cache-read pricing to $0.25 per million tokens, but three API changes can break tool use, model fallbacks, and edited agent history.

I Tested ChatGPT Ads in Morocco: $41.62 Spent and 91 Clicks

A hands-on ChatGPT Ads case study using a $25 daily budget in Morocco, with 91 clicks, a custom-audience limit, Pixel setup, and an unfinished conversion layer.

Cursor Self-Hosted Machines Move Agent Execution Into Your Network

Cursor self-hosted machines keep tool execution, code, build output, and secrets on internal workers. The worker pool becomes the security boundary.

Runway Solaris Generates the Interface, but Production Still Needs Contracts

Runway Solaris generates interfaces frame by frame instead of turning designs into code. Early access leaves accessibility, state, security, and cost open.

Cohere’s 696K Agent Tools Dataset Finds Only 2.6% Automate a Full Task

Cohere Labs mapped 696,291 public tools across 123,069 MCP listings. Only 2.6% met its strict test for full occupational-task execution.

NVIDIA’s $12.9B Hugging Face Deal Puts Neutrality on a Deadline

NVIDIA agreed to a $12.9 billion Hugging Face deal that has not closed. Here is the SEC-backed price, timetable, regulatory risk, and neutrality test.

Thursday, September 3, 2026

Sep 3

NYC schools restrict student-facing generative AI: the policy map

New York City schools are pausing student-facing generative AI in grades 2K-8 and limiting high school use to approved programs with required literacy modules.

AI agent payments need a trust gate before they need a wallet

t54 says its trust layer can screen agent payments for fractions of a cent. The valuable pattern is deterministic authorization before money moves.

AI video generator costs compared: Runway, Veo, Firefly and Seedance

AI video pricing mixes credits, seconds, resolution, audio, and plan allowances. This comparison normalizes the published meters without inventing equivalence.