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Face-off

Claude Fable 5 vs Claude Opus 4.7

Claude Fable 5 versus Claude Opus 4.7 on list price and published Arena rating. Claude Fable 5 Arena 1491 · Claude Opus 4.7 Arena 1490 Blended list price Claude Fable 5 $40.00 and Claude Opus 4.7 $20.00 per 1M tokens.

Claude Fable 5AnthropicArena 1491$40.00 / 1M
Claude Fable 5 leads by 2 Arena pointsClaude Fable 5 costs 2.0x more
Claude Opus 4.7AnthropicArena 1490$20.00 / 1M

Claude Fable 5

Anthropic

Input / 1M$10.00Output / 1M$50.00Arena1491Value1271,000 coding edits$60.00

Open model

Claude Opus 4.7

Anthropic

Input / 1M$5.00Output / 1M$25.00Arena1490Value1381,000 coding edits$30.00

Open model

Claude Fable 5 leads by 2 Arena points. Claude Fable 5 costs 2.0x more, moving from Claude Fable 5 to Claude Opus 4.7. The 1,000-edit cost uses a planning assumption of 2,000 input and 800 output tokens, not a measured trace. Share this face-off. The link renders an Open Graph image of the two models.