Today in AI — 2026-09-05

Top AI stories of the day, ranked by source authority + keyword signal. Auto-curated from 27 trusted sources.

1. Artificial Analysis Intelligence Index v4.2

Source: Hacker News - AI · Signal: 56 ·

Article URL: https://artificialanalysis.ai/articles/artificial-analysis-intelligence-index-v4-2 Comments URL: https://news.ycombinator.com/item?id=49571632 Points: 14 # Comments: 0

2. Ask HN: Initial Thoughts on GPT-6 Astra?

Source: Hacker News - AI · Signal: 50 ·

Personally, I've found it to be a bit too-aligned out of the gate, with some overly-legalistic interpretations and cautiousness that is unwarranted and makes it sounds like it actively wants to rat you out for... anything. Anyone find something similar, completely different, or somewhere in betwe...