Introduction

Calgine Tokens is a Tokens Router that gives you access to dozens of leading model providers—including OpenAI, Anthropic, and Google—through a single API.

Core Capabilities

Unified Access

No need to apply for and manage keys from each vendor separately. One Calgine Tokens account and one API Key give you access to every model on the platform. The API is compatible with both:

• OpenAI protocol: https://api.calgine.com.cn/v1 — works with the vast majority of SDKs and applications
• Anthropic protocol: https://api.calgine.com.cn/anthropic — for Anthropic ecosystem tools such as Claude Code

Multi-Provider Redundancy

Each model may be backed by multiple provider nodes. If a request fails, the system automatically retries on another node—fully transparent to your code, with availability far beyond any single channel. See Providers & Routing.

Flexible Billing

Pay-as-you-go pricing with full transparency, combined with user levels and group discounts—the larger your scale, the lower your unit price. See Pricing and User Levels.

Prompt Caching

Repeated prompt content can hit the cache, significantly reducing costs. See Prompt Caching.

Use Cases

Scenario	Description
AI Coding	Integrate coding tools like Claude Code, Cursor, Cline, and Aider. See Use Cases
App Integration	Add chat, translation, summarization, and more to your app—the OpenAI-compatible API works out of the box
Translation Tools	Plug-ins like Immersive Translation work with a simple configuration. See Immersive Translation
Chat Clients	Clients like Chatbox and LobeChat are ready to use with minimal setup

Why Calgine Tokens

• One key for every model: No more juggling registrations, top-ups, and reconciliation across multiple platforms
• Automatic failover: Node-level redundancy means single points of failure don't affect your business
• Cost control: Multiple provider tiers to choose from, with caching and discounts to reduce costs further
• Protocol compatible: Existing code built on the OpenAI / Anthropic SDKs migrates with zero changes

Ready to get started? Head to the Quick Start and make your first call in 5 minutes.