Access DeepSeek, Qwen, GLM and more through a single OpenAI-compatible API. Unbeatable pricing, USD billing, no WeChat or Alipay required.
Get started in 3 simple steps
Create your free account in 30 seconds. Instantly receive $5 in free credits to start building.
Just change one line of code — swap the OpenAI base URL with SIB AI's endpoint. Zero code rewrites needed.
Pick from 6 top Chinese AI models. Switch models anytime without changing your integration.
See how China's AI models compare to GPT-5.5
| Provider | Model | Input / 1M tokens | Output / 1M tokens | Cost Savings |
|---|---|---|---|---|
| SIB AI | DeepSeek V4 Flash | $0.18 | $0.36 | 97% vs GPT-5.5 |
| SIB AI | Qwen3.6-Turbo | $0.10 | $0.30 | 98% vs GPT-5.5 |
| SIB AI | GLM-5.1-Flash | $0.15 | $0.15 | 99.5% vs GPT-5.5 |
| SIB AI | DeepSeek V3.2 | $0.36 | $0.54 | 95% vs GPT-5.5 |
| SIB AI | Qwen3.6-Plus | $0.40 | $1.20 | 94% vs GPT-5.5 |
| SIB AI | DeepSeek R1 | $0.90 | $3.25 | 86% vs GPT-5.5 |
| 💰 SIB AI Starting from: $0.10/1M input — Up to 99.5% cheaper than GPT-5.5 | ||||
| OpenAI | GPT-5.5 | $5.00 | $30.00 | Baseline |
| Anthropic | Claude 3.5 Sonnet | $3.00 | $15.00 | +100% more |
*Savings calculated based on output token pricing vs GPT-5.5
Everything you need to build with China's most powerful AI models
One API to access all top Chinese AI models: DeepSeek, Qwen, GLM, and more. Switch models instantly without code changes.
Pay in USD via Stripe and PayPal. No Chinese payment methods required — credit cards accepted globally.
Drop-in replacement for OpenAI's API. Just change the base URL — zero code migration required.
Average first token response under 500ms with globally distributed edge servers for low latency worldwide.
Your data stays yours. GDPR-compliant practices with secure API infrastructure and encrypted communications.
Track usage, monitor costs, and analyze performance in real time. Know exactly where your money goes.
From startups to enterprise — find the right model for your needs
Use DeepSeek V3.2 instead of GPT-5.5 — save 95% on costs while maintaining comparable code quality. Perfect for GitHub Copilot alternatives.
Qwen3.6 supports 119 languages — build truly global products with a single API. Ideal for localization, translation, and international user bases.
DeepSeek R1 excels at math, logic, and analysis tasks. Chain-of-thought reasoning for research, tutoring, and decision-support applications.
GLM-5.1 leads on Chinese benchmarks — content generation, customer service, and translation for the world's largest internet market.
Choose from China's top AI models
Fastest model for everyday chat and code tasks. Best value for general use cases.
Balanced performance model. Perfect for general chat, coding, and creative tasks.
Advanced reasoning model for complex problem-solving and chain-of-thought tasks.
Top-tier multilingual model with superior performance across 100+ languages.
Lightning-fast variant optimized for speed. Ideal for real-time applications.
Best-in-class for Chinese language tasks. Exceptional value for Chinese content generation.
Get started in minutes with OpenAI SDK
# Install the OpenAI SDK
pip install openai
# Make your first API call
from openai import OpenAI
client = OpenAI(
api_key="your-sibai-key",
base_url="https://api.sib-ai.com/v1"
)
# Use any model: deepseek-chat, qwen-plus, glm-5-flash
response = client.chat.completions.create(
model="qwen-plus",
messages=[{
"role": "user",
"content": "Explain quantum computing in simple terms"
}]
)
print(response.choices[0].message.content)
# Install the OpenAI SDK
pip install openai
# Make your first API call
curl https://api.sib-ai.com/v1/chat/completions \
-H "Authorization: Bearer YOUR-SIBAI-KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "qwen-plus",
"messages": [
{"role": "user", "content": "Explain quantum computing in simple terms"}
]
}'
# Install the OpenAI SDK
pip install openai
# Make your first API call
import OpenAI from 'openai';
const client = new OpenAI({
apiKey: 'your-sibai-key',
baseURL: 'https://api.sib-ai.com/v1',
});
const response = await client.chat.completions.create({
model: 'qwen-plus',
messages: [{
role: 'user',
content: 'Explain quantum computing in simple terms'
}]
});
console.log(response.choices[0].message.content);
Pay only for what you use
Pay only for actual token usage. No monthly commitment.
For professional developers and growing teams.
For large-scale production deployments.
Everything you need to know
Chinese AI models like DeepSeek, Qwen, and GLM offer exceptional value with prices up to 97-99% cheaper than GPT-5.5. DeepSeek V4 Flash provides GPT-5.5-class quality at a fraction of the cost. Qwen models excel at multilingual tasks across 100+ languages, while GLM is optimized for Chinese language tasks.
We accept USD payments via Stripe (credit cards including Visa, Mastercard, Amex) and PayPal. No need for WeChat Pay, Alipay, or Chinese bank accounts. All payments are processed securely.
Unlike OpenRouter which aggregates models from multiple providers globally, we specialize exclusively in China's top AI models. This means deeper optimization, lower latency to Chinese model endpoints, and better pricing for Chinese AI models specifically.
Yes! Our API is fully compatible with the OpenAI API format. You can switch by just changing the base URL to https://api.sib-ai.com/v1 and using your SIB AI key. No code changes required for most use cases.
V4 Flash and Qwen3.6-Turbo are best for everyday tasks with the lowest cost. V3.2 and Qwen3.6-Plus offer balanced performance for general use. R1 is optimized for complex reasoning tasks like math and code generation. GLM-5.1-Flash is ideal for Chinese content generation.
Average first token latency is under 500ms. Qwen3.6-Turbo and V4 Flash are optimized for speed, while R1 may take longer due to its reasoning process. We use globally distributed servers to ensure low latency regardless of your location.
Yes! New accounts get $5 in free credits to test our API. This is valid for 7 days and gives you access to all models including DeepSeek, Qwen, and GLM. No credit card required.
Absolutely. Our Pro plan includes $40 in monthly credits and 20% off all model pricing. For enterprise customers with high-volume needs, we offer custom pricing with significant discounts.
Join developers worldwide who are saving thousands with SIB AI