Claude Fable 5.2 Tops LiveBench but Cost Concerns Emerge

Anthropic's Claude Fable 5.2 has taken the top spot on LiveBench with a score of about 85, surpassing GPT-6 Astra, though third-party testing found a single task could cost up to $9,431, sparking debate over its real-world cost.

2026-11-10 ~ 2026-11-10 · 3 related posts

• Fable 5.2 tops LiveBench at 85.2 but costs $9,431 per successful task, early review finds — bindureddy · 2026-11-10
• Fable 5.2 claims top spot on LiveBench at lower token cost than 5.1 — bindureddy · 2026-11-10
• Claude Fable 5.2 takes #1 on LiveBench with 84.9, beating GPT-6 Astra at lower cost — bindureddy · 2026-11-10