Language model

Claude Fable 5.1

Catalog pricing, context window and vision support for Claude Fable 5.1.

01

Listed price

$10/M

Input tokens

$50/M

Output tokens

02

Specs

Context window
1M tokens
Vision
Yes

03

Good for

Its listed input price places it in the catalog's tier for the hardest reasoning, architecture and review work. Vision support fits UI screenshots, browser and visual tasks, while the 1M tokens context window suits large monorepos and long sessions.

Official model family resource ↗

04

Similar models

Nearest models by listed input price.

View all models →

05

Earlier versions

Retired models retained for historical reference.

Use Claude Fable 5.1 in Octomind

Choose a model when you start, then switch mid-session when the work changes.

Catalog updated 2026-09-19