Fable 5 is live: Anthropic's most powerful model is now available in the playground. Chat with it free, right in your browser — no API key, no credit card. Try Fable 5 free

Fable 5 Pricing

Official Anthropic API rates for claude-fable-5, plus one-time credit packs for the online playground.

API Pricing

Official Fable 5 API pricing

Official Anthropic rates compared with the rest of the Claude lineup (USD per million tokens).

ModelModel IDContextInput / MTokOutput / MTok
Fable 5NEWclaude-fable-51M$10.00$50.00
Claude Opus 4.8claude-opus-4-81M$5.00$25.00
Claude Sonnet 4.6claude-sonnet-4-61M$3.00$15.00
Claude Haiku 4.5claude-haiku-4-5200K$1.00$5.00

Official Anthropic API list prices. Our playground covers this cost through credits — no API key required.

Playground Credits

Playground credit packs

Buy credits once, spend them on any model — cheaper models cost fewer credits per message. One-time purchase, no subscription.

Starter

$9.90

A proper first test drive

  • 500 credits
  • Up to 125 playground messages
  • Credits never expire
  • Email support

Plus

$29

For regular use

  • 2,000 credits
  • Up to 500 playground messages
  • Credits never expire
  • Email support

Max

$99

For heavy users

  • 8,000 credits
  • Up to 2,000 playground messages
  • Credits never expire
  • Priority support