Fable5.app is now The Frontier Brief. Fable 5.1 is the current Fable; on the $20 Pro plan it is pay-as-you-go, while Opus 5.5 and Sonnet 5.5 are included. See what to use now →
Fable5.app

Free tool · no login

What does your Claude setup actually cost?

Automated Claude usage bills through Anthropic's usage-credit pool — not your subscription. And after July 19, Fable 5 itself moves to credits at $10/$50 per million tokens. Answer three things:

30 runs/day
1lightdailyheavy300
Want this routed for you automatically? A workflow layer that keeps Claude for the hard tasks and sends routine work to a cheaper model — in development.

All figures are rough estimates to sanity-check the idea, not quotes — check current per-million-token rates on each provider's own pricing page (Anthropic; OpenRouter for open models) before relying on them. Assumes ~50k in + 15k out per run. Open-model usage is billed by that provider, separately from Anthropic.