LongCat 2.0 API pricing and integration guide
Review LongCat 2.0's published 2x rate, 1M context, and text-agent integration guidance.
Current prices and model reference
- Model ID
LongCat-2.0- Documented context
- 1M
- Documented image input
- —
- Live model multiplier
- 1×
- Input price
- ¥0.4 / 1M tokens
- Output price
- ¥1.6 / 1M tokens
Prices are in CNY. A 1× multiplier equals CNY 0.4 per million input tokens. Output and cache charges follow the billing configuration; your usage record is authoritative.
View the full live pricing catalogWhen to consider this model
Consider it for long documents, coding, and multi-step tool execution. Image input is not listed in the public capability table.
How to evaluate it
Establish a text-only coding baseline, then add tool results while tracking context length, retries, and billing.
What to check before integration
Use the exact LongCat-2.0 ID. The reference lists 1M context and no image support; confirm route status through the live catalog.
Client configuration
In a client supporting a custom API endpoint, enter this base URL and model ID with your own API key. Select the protocol described in the client tutorial and validate a short request first.
Base URL: https://api.llm-token.cn/v1
Model ID: LongCat-2.0