Expired50% confidenceFactExact time
Fable 5 belongs to the Mythos tier and is one of Anthropic's highest-priced products, with extremely high operating costs.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/13/2026
First Seen
Valid until: 10/11/2026(expired)
Sources
Anthropic反复延期Fable：算力瓶颈还是营销套路？
Related Claims
UnverifiedThe mythos-research project claims a cost of approximately $1 per run.59% similarUnverifiedLeaked information indicates that the pricing for Oceanus/Mythos is $16 per million input tokens and $80 per million output tokens.59% similarUnverifiedClaude Fable 5 costs twice as much as Opus 4.8 in API pricing.58% similarUnverifiedIn the e-commerce website test, Opus 4.8's estimated cost was $21.41 while Fable 5's was $36.8458% similarUnverifiedGhost 付费主题价格通常在 49-149 美元之间，定制开发一套主题的费用可能达到数千美元57% similar
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