Anthropic API pricing
Tutujin API currently offers 48 Anthropic models (48 chat), pay-as-you-go with no monthly fee, callable through an OpenAI-compatible API.
Among token-billed models, the lowest input price is Claude Haiku 5.5 at ¥0.4 per 1M tokens (Claude Plus group).
Among per-request models, the cheapest is claude-3-5-sonnet-all at ¥0.128 per request (Economy (per token) group).
Prices updated Nov 13, 2026, 1:33 AM
48
Models
7
Groups
2
Endpoints
¥0.4
Lowest input
/ 1M tokens
All Anthropic model prices
Each row shows the model's cheapest group, in CNY. Prices in other groups are on the model's own page.
Chat models48
How to call Anthropic models
One Tutujin API key is all you need; the example uses Claude Haiku 5.5. Point base_url at https://www.tutujin.com/v1 and keep the rest of your official-SDK code.
curl https://www.tutujin.com/v1/chat/completions \
-H "Authorization: Bearer $TUTUJIN_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "claude-haiku-5-5",
"messages": [{"role": "user", "content": "Introduce yourself in one sentence"}]
}'FAQ
How is Anthropic API usage billed on Tutujin?
You pay for actual usage, with no monthly fee or minimum spend. Token-billed models charge input and output tokens separately; per-request models charge per call. The same model costs different amounts in different groups; this page shows each model's cheapest group. Prices updated Nov 13, 2026, 1:33 AM.
How do I call Anthropic models?
Create an API key in the console, set your SDK's base_url to https://www.tutujin.com/v1 and use a model name from the table on this page. Anthropic models on this site support these endpoints: Chat Completions, Claude Messages.
Which groups can I use for Anthropic models?
Available groups: Standard, Official · Enterprise, Claude Direct, Claude List Price, Claude Plus, Claude Lite, Economy (per token). A group decides the line a key uses and the price it pays; you choose one for each API key when you create it.
Can I get an invoice?
Yes. We issue both China domestic invoices (fapiao) and overseas invoices: add our WeChat support JsnonoChat and send your order number.