claude-fable-5 API
Anthropic49% of official pricePay as you go
The Claude series by Anthropic — strong at long-context reasoning, coding and writing.
Pricing
Actual billing per million tokens (after the 49% discount) vs official reference. Top up online — balance is credited automatically after payment.
| Item | Our price | Official | Note |
|---|---|---|---|
| Input | $4.90 | $10 | |
| Output | $24.50 | $50 | |
| Cache read | $0.49 | $1 | |
| Cache write | $6.13 | — |
Example
Point base_url to RouteAPI and use the model name above. OpenAI and Anthropic protocols are both supported.
# OpenAI
curl https://route-api.site/v1/chat/completions \
-H "Authorization: Bearer sk-..." \
-H "Content-Type: application/json" \
-d '{"model":"claude-fable-5","messages":[{"role":"user","content":"Hello"}]}'
Why use RouteAPI
- One key for all models: Claude, GPT, Gemini, Grok in one account.
- Lower cost: 49% of official reference pricing.
- Protocol compatible: OpenAI / Anthropic — no client changes.
- Transparent billing: per-token charges with per-request logs.
- Instant credits: online top-up, credited automatically.
FAQ
How do I call it?
Sign up, create an API key, point base_url to RouteAPI and use the model name in the title. OpenAI and Anthropic protocols supported.
How is it billed?
Per actual input/output token usage, charged only for successful requests. See the table above.
Is streaming supported?
Yes — add "stream": true to the request, same as the official API.
How do I top up?
Enter your account email and amount on the top-up page. Balance is credited automatically (~1 minute).