Claude Fable 5 review: 5-3 over Opus 4.8, GPT-5.5 timed out
Claude Fable 5 review with real benchmark data: 5-3 over Opus 4.8, 3-0 vs GPT-5.5 on 12 coding and reasoning prompts. Includes subscription break-even math.
Tag · hot
Claude Fable 5 review with real benchmark data: 5-3 over Opus 4.8, 3-0 vs GPT-5.5 on 12 coding and reasoning prompts. Includes subscription break-even math.
We ran 12 coding, math, and data tasks through Opus 4.8, Opus 4.7, and GPT-5.5 via LLMTest. Opus 4.8 swept GPT-5.5 but split with its predecessor.