BenchLeader
AmazonReasoning model

Claude Fable 5 (US)

Claude Fable 5 (US) is an Amazon proprietary reasoning model, released 9 Jun 2026. It is not yet ranked: no independent benchmark results so far, only pricing and metadata. At $20.00 per million tokens blended it is among the most expensive ranked models.

Blended price
$20.00/M
$10.00 in · $50.00 out
Output speed
First answer
Context
1M
Released
9 Jun 2026

Versions

Amazon has shipped 2 models under this name. Each is ranked on its own results; a newer version often has fewer results so far, which holds its index nearer the average until more arrive.

ModelReleasedIndexRank
Claude Fable 5.1 (US)1 Sept 2026
Claude Fable 5 (US)this page9 Jun 2026

No independent quality benchmark results yet — only pricing and metadata.

What a task costs

Estimates from list price, output speed and time to first answer for the best configuration. “With caching” assumes three-quarters of the input is served from the prompt cache at $1.00 per 1M. Reasoning tokens are not modelled.

WorkloadTokens in / outCostWith cachingTime
Chat reply400 / 300$0.019$0.016
Summarise a 30-page report12,000 / 600$0.150$0.069
Code edit6,000 / 1,500$0.135$0.095
Agentic coding session60,000 / 4,000$0.800$0.395
Structured extraction2,000 / 200$0.030$0.017

See also

Data as of 13 Sept 2026. Compare with another model.

Cite as: BenchLeader, “Claude Fable 5 (US): benchmarks, pricing, speed and rank”, https://www.benchleader.com/models/us-anthropic-claude-fable-5, data as of 13 Sept 2026.