All Systems Operational

Chinese AI Models
Now Accessible to Everyone

Access Qwen, DeepSeek, GLM, and MiniMax APIs with simple PayPal payment. No Chinese phone number, no Alipay, no mainland bank account required.

500K
Free Tokens
8+
Models Available
$0.05
Starting Price / 1M

Built for Global Developers

We handle the complexity so you can focus on building

💳

PayPal Payments

No credit card required. Use PayPal to pay like you do on any global platform. Your account stays secure.

🌍

Global-Friendly Onboarding

No Chinese phone verification, no mainland ID, no Alipay account. Sign up in seconds with just email.

🔗

OpenAI-Compatible API

One-line change to switch. Works with your existing SDKs, LangChain, LlamaIndex, and more.

Fast Hong Kong Servers

Low latency from Asia-Pacific. 99.9% uptime SLA with automatic failover.

Enterprise-Grade AI Power

Choose from leading Chinese LLMs optimized for different use cases

DeepSeek Chat Hot

General purpose, excellent reasoning

Flagship
$0.70
input / 1M
$1.40
output / 1M

DeepSeek Reasoner Hot New

Advanced reasoning, math & coding

Flagship
$2.18
input / 1M
$4.35
output / 1M

Qwen 3.7 Max Hot

Latest Qwen, maximum capability

Flagship
$2.08
input / 1M
$6.25
output / 1M

Qwen 3.7 Plus

Balanced performance & cost

Flagship
$1.39
input / 1M
$5.56
output / 1M

Qwen 3.5 Flash

Fast, cost-effective for simple tasks

Budget
$0.35
input / 1M
$1.39
output / 1M

GLM-4 Plus

Strong Chinese language understanding

Flagship
$1.39
input / 1M
$1.39
output / 1M

GLM-4 Flash

Lightning fast, budget-friendly

Budget
$0.05
input / 1M
$0.05
output / 1M

MiniMax M3

Multimodal, vision support

Flagship
$1.20
input / 1M
$4.80
output / 1M

Massive Cost Savings

Get the same quality at a fraction of the cost

Model
TunanAPI
GPT-4o
Claude 3.5
DeepSeek Chat Best Value
$0.70
$5.00
$3.00
Qwen 3.7 Plus
$1.39
$5.00
$3.00
GLM-4 Flash
$0.05
$5.00
$3.00
DeepSeek Reasoner
$2.18
$15.00
$3.00
GLM-4 Plus
$1.39
$15.00
$3.00

Prices shown are per 1M tokens (input). Source: OpenAI, Anthropic official pricing.

Integrate in Minutes

Just change the base URL and API key. That's it.

OpenAI-Compatible API
from openai import OpenAI

client = OpenAI(
    api_key="your_tunan_api_key",
    base_url="https://api.tunanapi.com/v1"
)

response = client.chat.completions.create(
    model="deepseek-chat",
    messages=[
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Hello, world!"}
    ]
)

print(response.choices[0].message.content)
curl https://api.tunanapi.com/v1/chat/completions \
  -H "Authorization: Bearer $TUNAN_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "deepseek-chat",
    "messages": [
      {"role": "user", "content": "Hello, world!"}
    ]
  }'
import OpenAI from 'openai';

const client = new OpenAI({
  apiKey: process.env.TUNAN_API_KEY,
  baseURL: 'https://api.tunanapi.com/v1'
});

const response = await client.chat.completions.create({
  model: 'deepseek-chat',
  messages: [
    { role: 'user', content: 'Hello, world!' }
  ]
});

console.log(response.choices[0].message.content);
🎁 Free Trial
500K Tokens

Start Building for Free

No credit card required. Get instant access to all models with your free quota.

Get Your Free API Key
1
Sign Up
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2
Get API Key
Instant generation
3
Start Building
500K free tokens

Choose Your Plan

Bigger plans get bonus credits. Pay only for what you use — no subscriptions, no surprise bills.

Starter
$5
$5.00 credits
  • All 8 models
  • 500K free quota included
  • PayPal & cards
Business
$50
$55.00 credits
+10% bonus
  • All 8 models
  • +10% bonus credits
  • Higher rate limits
Enterprise
$100
$115.00 credits
+15% bonus
  • All 8 models
  • +15% bonus credits
  • Dedicated support

Questions? Answers.

No! Unlike other platforms offering Chinese AI models, TunanAPI is built specifically for international developers. You only need an email address and PayPal account to get started. No Chinese phone number, no mainland ID, no Alipay required.
We accept PayPal (including PayPal Balance) and all major credit/debit cards through PayPal. For enterprise customers with high volume needs, we also offer invoice billing. Your payment information is always secure — we never store your full card details.
Yes! Our API follows the OpenAI API specification exactly. You can use the same code, SDKs, and tools. Just change the base_url to https://api.tunanapi.com/v1 and your API key. It works with LangChain, LlamaIndex, Vercel AI SDK, and any OpenAI-compatible client.
DeepSeek Chat - Best overall balance of quality and cost for general tasks.
DeepSeek Reasoner - Enhanced reasoning for complex math, coding, and analysis.
Qwen 3.7 series - Latest from Alibaba, strong multilingual and instruction following.
GLM-4 - Excellent Chinese language understanding, symmetric pricing.
MiniMax M3 - Multimodal support including image understanding.
Flash variants - Optimized for speed and cost on simpler tasks.
Free tier: 60 requests/minute, 1000 requests/day. Paid plans have progressively higher limits based on your quota allocation. Enterprise customers get dedicated capacity and custom limits.
Our infrastructure is hosted in Hong Kong with CDN edge nodes worldwide. This ensures low latency for both Asia-Pacific and global users while maintaining reliable connectivity.
Your API key will stop working until you add funds. We don't charge your card automatically. You purchase tokens manually through PayPal whenever you need more. No surprise bills.