ChinaGenAI API access
Free API · OpenAI-compatible chat

One free API.
Your tools.
Your choice.

Connect your apps, small tools and scripts through one OpenAI-compatible endpoint. Use one site key; the service handles model routing.

Connect your software Open workbench
Free API availability: paused.
Your first structured requestBuild locally

One connection for your software. The label free selects automatic routing; you do not choose a model provider.

cURL · OpenAI-compatible chat
curl 'https://chinagenai.com/v1/chat/completions' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
  "model": "free",
  "messages": [
    {
      "role": "user",
  …
Copy the connection settings for your app

Request builder — no API call or charge.
One connection, without choosing a provider.Read the current allowance, supported API features and software setup.See connection settings

Looking for a model name?

Model guides, beyond one provider.

All model guides
Provider / routeAccess & limitsStart here
D

DeepSeek

DeepSeek API
Metered API

Model inference is billed by token usage. A free chat app does not mean a free API.

Q

Qwen

Alibaba Cloud / hosting providers
Check trial eligibility

Trial eligibility, expiry and paid overage depend on the provider and account. Check your actual quota first.

O

OpenRouter

Multi-provider routing
Specific free variants

Only models with a real free catalog entry qualify. A :free suffix does not make any model free.

K

Kimi

Kimi API Platform
Check current billing

The API platform and a consumer subscription are different products. Verify API model pricing and quota.

View access conditions

Task walkthrough not yet available.

4 of 4 routes · Access conditions checked 18 Oct 2026. No performance ranking implied.

From a model name to a useful result

Three places to begin.

Browse guides
Practical setup6 min read

DeepSeek to valid JSON

Build a quote-extraction request, then check the fields before using the result.

Read guide
Free access explained5 min read

What “free Qwen API” includes

Separate a provider trial, free hosted variant and user-paid integration.

Read guide
Model selection5 min read

Choose an OpenRouter free model

Use the current catalog and compare one task without inventing a ranking.

Read guide

Check the output before it enters your workflow.

Paste JSON, find missing fields, and flag a quantity below the supplier’s MOQ. The checker runs in your browser.

Try the JSON checker
Unified free API service

The free API pool is paused while upstream access and its cost limits are verified. Guides and local tools remain available.

View API access