# Anthropic makes fast mode available for Fable 5.2

> Original title: Fast mode is also available for Fable 5.2.

- Source: ClaudeDevs
- Published: 2026-11-09T19:04:18.000Z
- Bad Influence: https://badinfluence.news/items/mjepvxfb8309r89hor5v7v6og
- Original: https://x.com/ClaudeDevs/status/2119868701994570178

## Summary

Anthropic says fast mode is now available for Fable 5.2, with 2.5x faster output at twice the price. In the Claude API, developers enable it by setting "speed": "fast", and in Claude Code it is toggled in the model picker and billed through extra usage credits.

## Post

Fast mode is also available for Fable 5.2. 

2.5x faster output, for twice the price. In the Claude API, set "speed": "fast". In Claude Code, toggle fast mode in the model picker, which will bill through extra usage credits.

https://platform.claude.com/docs/build-with-claude/fast-mode