Claude Fable 5

Flagship

by Anthropic

Frontier model for long-running autonomous coding and agentic work. 1M context.

Try Claude Fable 5 See pricing

At a glance

Provider: Anthropic
Best for: Flagship
Reads images: Yes
Price: from $60 / 1M tokens
Subscription: None — pay as you go

Benchmarks

Higher is better.

GPQA Diamond· graduate-level reasoning: 92.6%
AA Coding Index· real-world coding (composite): 76.5%

Source: artificialanalysis.ai, as of 13 Aug 2026. Figures are publisher-reported where not independently verified.

Use Claude Fable 5 without a subscription

On the GPQA Diamond graduate-level reasoning benchmark, Claude Fable 5 scores 92.6%. anyAInow gives you Claude Fable 5 alongside every other top AI model from a single balance — from $60 / 1m tokens, with no monthly fee and tokens that never expire. Start a chat on Claude Fable 5, switch to another model mid-conversation, or run two models side by side to compare their answers. Top up from $5 and only pay for what you use.