WHAT NEW IN X10.29 THU

AI collections from X · 22 collections · 60,636 posts

rumorIMAGE

Opus 5.2 leak claims it beats Fable 5.1 and GPT-6 Sol

A leak says Opus 5.2 is being tested in Claude Code, skips 5.1, has a slug in Microsoft Foundry, and outperforms Fable 5.1 and GPT-6 Sol.

Ali Hasnain
@clawdb0tArchived 2026.09.16Originally posted 2026.09.15
Opus 5.2 leak claims it beats Fable 5.1 and GPT-6 Sol
Ali Hasnain @clawdb0tOriginally posted 2026.09.15
Open original on X

🚨 Opus 5.2 leaks: Beats Fable 5.1 and GPT-6-Sol > Opus 5.2 is reportedly being tested inside Claude Code. > Anthropic appears to be skipping Opus 5.1. > The "claude-opus-5-2" slug has reportedly appeared in Microsoft Foundry. > Claude is already reportedly routing some traffic to Opus 5.2. >Opus 5.2 is said to be a significant leap over Opus 5. Could Opus 5.2 be Anthropic's real comeback?

x.com/clawdb0t/status/2099839787524071597Archived 2026.09.16 10:04