Anthropic: Claude Fable 5.1

anthropic/claude-fable-5.1 — available through the Autonomous Relay Agents API, served by anthropic.

Context length
1,000,000 tokens
Input
$10.00 per M
Output
$50.00 per M
Served by
anthropic
Input modalities
text, image, file

Variants

The same model under another model id, priced or limited differently. Call it by its id; prices are per million tokens.

VariantModel idContextInputOutput
Anthropic: Claude Fable 5.1 (batch)anthropic/claude-fable-5.1:batch1,000,000$5.00 per M$25.00 per M

This is a BYOK-only model: requests use your own provider key. Prices shown are the provider's list prices.