Anthropic suspends Claude Fable after $11k evaluation reveals refusal wall
A researcher spent $11,081 benchmarking Claude Fable 5 on agentic tasks before Anthropic suspended the model, finding that capability looked competitive but refusals systematically blocked real-world workflows.
A researcher evaluated Claude Fable 5 on WolfBench, an agentic benchmark, and discovered a fundamental mismatch between the model's raw capability and its deployment viability. The evaluation cost $11,081.12 before Anthropic suspended Fable, leaving the researcher with concrete data on why the model...
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- Source type
- Primary publication (lab/vendor blog) — our analysis + implication
- Source link
- r/claudeai
- Published
- UTC
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- By the gotcontext.ai team (editorial standards)
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