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ARC Prize reports Claude Fable 5.2 scores on ARC-AGI benchmarks

AIARC Prize reports verified ARC-AGI results for Claude Fable 5.2 from Anthropic. The post lists 97.7% on ARC-AGI-3 at $18.6K with the provider adapter harness and 81.2% at $21.9K with the standard harness.
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Claude Fable 5.2 from @AnthropicAI on ARC-AGI (Verified):

  • ARC-AGI-3: 97.7%, $18.6K (provider adapter harness), 81.2%, $21.9K (standard harness)
  • ARC-AGI-2: 93.8%, $0.98/task
  • ARC-AGI-1: 98.5%, $0.36/task

Fable 5.2 sets a new high score on ARC-AGI-3 in the standard harness.

Source details

ARC Prize · x.comPublished · added here

Original title: Claude Fable 5.2 from @AnthropicAI on ARC-AGI (Verified):

Topics

Anthropic / ClaudeEvals & benchmarks