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 5claude-opus-51M$5.00$25.00
Claude Sonnet 5claude-sonnet-51M$2.00$10.00
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 and use any model. Every request includes a normal context allowance; long conversations and files use extra credits. One-time purchase, no subscription.

Starter

$9.99

A proper first test drive

  • 400 credits
  • Up to 200 economy-model messages
  • Credits never expire
  • Email support

Plus

$29.99

For regular use

  • 1,500 credits
  • Up to 750 economy-model messages
  • Credits never expire
  • Email support

Max

$99

For heavy users

  • 6,000 credits
  • Up to 3,000 economy-model messages
  • Credits never expire
  • Priority support