Claude Fable 5.1 (Adaptive Reasoning, Max Effort, Default Fallback)

#1

Anthropic

anthropic/claude-fable-5-1

Anthropic

Context window1M

Input pricing$10.00/M tokens

Output pricing$50.00/M tokens

Modalitytext+image+file->text

All Scores

Intelligence Index53.4

Coding Index81.6

Reasoning Index—

Category Scores

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