AI Daily for 22 September: Grok 4.7, Kev Decision Models, Mini-AGI, macOS AI Storage

AI Daily: 5-Minute, best of Hacker News · Sep 22, 2026 · 6m

AI Daily for 22 September recaps 5 major AI Hacker News stories, moving through grok 4.7, kev decision models, mini-agi, macos ai storage.

Chapters

00:00:00 — Intro

00:00:12 — Grok 4.7

00:01:22 — Kev Decision Models

00:02:24 — Mini-AGI

00:03:46 — macOS AI Storage

00:04:59 — AI-Powered CI

00:06:17 — Closing

1. Grok 4.7

The next story is Grok 4.7, which xAI presents as its most capable model for coding and knowledge work, trained with a longer reinforcement-learning run, better self-checking, and frontier price-performance at $2 per million input tokens and $6 per million output tokens. The…