Claude Fable 5.2 takes benchmark lead over Gemini 4 and GPT-6 rivals
Anthropic released Claude Fable 5.2 on November 9, 2026, topping the Artificial Analysis Intelligence Index at 65 and scoring 94.9% on SimpleBench, ahead of Gemini 4 Argon and Carbon (91.7% and 92.6%), while debate continues over its double price versus Opus 5.5.
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Timeline · 9 reports
- 2026-11-12 19:01 · r/artificial
Will Claude Fable 5.2 and GPT-6 Astra make specialized robot models obsolete, or do robots still need their own VLAs, tactile encoders and world models? - 2026-11-12 10:03 · DEV Community — AI
Claude Fable 5.2 vs Opus 5.5: which one should you actually use? - 2026-11-12 05:33 · DEV Community — AI
Fable 5.2 vs Opus 5.5: When to Use Which - 2026-11-12 05:13 · DEV Community — AI
Claude Fable 5.2 vs GPT-6 Astra vs Gemini 4 Argon: The AI Endgame of 2026 🔥 - 2026-11-12 00:40 · r/ClaudeAI
Fable 5.2 wakes up Opus 5.5 - 2026-11-11 09:01 · DEV Community — AI
Fable 5.2 vs. Opus 5.5: Stop Paying Twice the Price for the Wrong Tasks - 2026-11-11 05:08 · DEV Community — AI
Claude Fable 5.2 vs Opus 5.5: Is 2 the price worth it - 2026-11-10 17:57 · r/singularity
Gemini 4 Argon and Carbon score 91.7% and 92.6% on SimpleBench respectively. But Claude Fable 5.2 scores 94.9%, putting it in the lead instead. - 2026-11-10 14:17 · DEV Community — AI
Fable 5.2 Vs Opus 5.5