Claude Fable 5.1 | Humanity's Last Exam Full set — No tools

Anthropic's Claude Fable 5.1 evaluation results on Humanity's Last Exam Full set — No tools

Score: 60.9%

Reasoning level: no tools

Source

Claude Fable 5.1 (Registry No. 20004)

Anthropic

Humanity's Last Exam Full set — No tools