Post-Cutoff

“We wanted to do more for the people who’ve been with us the longest.”

Boris Cherny @bchernyX

Archived text

We wanted to do more for the people who’ve been with us the longest. So with Fable 5.2, the longer you’ve been subscribed, the more Fable resets you get.

Quoting @claudeai: Introducing Claude Fable 5.2 and Claude Mythos 5.2, designed to tackle the most daunting technical challenges.

They’re capable collaborators on ambitious projects in many fields, and show improvements in areas like coding, reasoning, and vision.

Source: x.com/bcherny/status/2119873095129550880Archived 2026-11-12 via fxtwitter (unofficial).Counts: 831,407 views, 17,366 likes, 647 reposts, 1,290 replies (at fetch time)Media: image

Cited in

  1. Model releases 132 days after the cutoff

    Anthropic releases Claude Fable 5.2 and Claude Mythos 5.2