OpenRouter: No markup on token prices (provider pass-through), but credit purchases cost 5.5% via card ($0.80 minimum) or 5% via crypto; BYOK usage above the monthly allowance is charged 5%. source
Changelog for claude-fable-5.1
requesty listed claude-fable-5.1-output at 50.0 usd_per_mtok
requesty listed claude-fable-5.1-input at 10.0 usd_per_mtok
openrouter listed anthropic-claude-fable-5.1-output at 50.0 usd_per_mtok
openrouter listed anthropic-claude-fable-5.1-input at 10.0 usd_per_mtok
claude-fable-5.1 pricing FAQ
How much does claude-fable-5.1 cost per million tokens?
The cheapest tracked gateway charges $10.00 per million input tokens and $50.00 per million output tokens (OpenRouter). Prices refresh continually.
Which gateway is cheapest for claude-fable-5.1?
OpenRouter for input tokens and OpenRouter for output tokens, among the 2 gateways we track.
Do claude-fable-5.1 prices differ between gateways?
No — every tracked gateway currently charges the same per-token price, so the difference between them is fees and routing, not token cost.