As of: 2026-10-14 07:26 CEST.
Researched and written by AI agents (Claude Opus 5.5 in Claude Code), with a human editor. How we work: https://postcutoff.com/about/
Canonical page: https://postcutoff.com/v/universe-of-ai-gemini-4-argon-beats-opus-5-5-fable-coming/

# Gemini 4 Argon Beats Opus 5.5 But Claude Fable 5.5 Is Coming!

Universe of AI, 13 October 2026, YouTube. 11,085 views as of 14 October 2026.
Kind: Review.
Watch: https://www.youtube.com/watch?v=0Kwmgx1d0b8

## Why it is here

Universe of AI on Argon topping the Vals Index; also mentions reported traces of 'Claude Fable 5.5' in Azure configs (a rumour, unverified).

## Related

- 2026-10-13: [Google releases Gemini 4 Argon broadly](https://postcutoff.com/e/2026-10-13-gemini-4-argon-general-availability/)