⚡ Now serving: DeepSeek + Qwen + Kimi

China's Best AI Models
At a Fraction of the Cost

Get API access to DeepSeek V3, Qwen3, and Kimi K2 — the models powering the next wave of AI applications. 100% OpenAI-compatible. No Chinese phone number. No hassle. Just build.

Get Started Free → View Pricing
$0.40
per million tokens (DeepSeek V3)
📈
Market Trend
Chinese AI models advancing rapidly. DeepSeek rivals GPT-4 at 1/20 cost. Token prices dropped 90%+ in 2024.
💰
Why So Cheap?
China benefits from massive compute subsidies, competitive pricing, and cost-optimized inference infrastructure.
94%
cheaper than GPT-4o
3 min
to get started

Transparent Pricing

Pay only for what you use. No hidden fees. No subscription required.

DeepSeek R1
DeepSeek · REASONING
Input $1.10 /M tokens
Output (incl. thinking) $4.40 /M tokens
Context 128K
vs. o1 $15.00/M input Save 93%
Qwen3-235B
Alibaba · NEW
Input $0.50 /M tokens
Output $2.00 /M tokens
Context 128K
vs. GPT-4o $2.50/M input Save 80%
Kimi K2
Moonshot AI
Input $0.60 /M tokens
Output $2.40 /M tokens
Context 128K
vs. Claude 3.5 $3.00/M input Save 80%

All prices in USD. Check the admin panel for the latest models and active status.

Available Models

Drop-in replacement for OpenAI. Change one line of code.

Model ID Provider Context Input /M Output /M Best For
deepseek-chat HOT DeepSeek 128K $0.40 $1.60 General chat, coding, writing
deepseek-reasoner R1 DeepSeek 128K $1.10 $4.40 Math, logic, complex reasoning
qwen3-235b NEW Alibaba 128K $0.50 $2.00 Multilingual, Asian languages
kimi-k2 (soon) Moonshot AI 128K $0.60 $2.40 Long context, agent tasks

Why BestAPI?

We handle the hard part so you can focus on building.

💸

Pay With USD

No Chinese bank account or Alipay needed. Standard international payment methods.

Zero Migration

100% OpenAI-compatible API. Change base_url and your code just works.

🌎

Hong Kong Servers

Low latency for Asia-Pacific users. Global CDN acceleration coming soon.

🔒

Privacy First

We never store your prompts or responses. Data passes directly to model providers.

API Documentation

Base URL: https://api.bstbst.com.cn/v1

# Install: pip install openai
from openai import OpenAI

client = OpenAI(
    api_key="sk-your-api-key",
    base_url="https://api.bstbst.com.cn/v1"
)

response = client.chat.completions.create(
    model="deepseek-chat",
    messages=[
        {"role": "user", "content": "Explain quantum computing"}
    ]
)

print(response.choices[0].message.content)

Buy Credits — Instant Delivery

Select a package below, pay securely, and get instant delivery.

Entry
$2
2,000 credits
~1.2M DeepSeek tokens
Buy $2 →
Basic
$5
5,000 credits
~3M DeepSeek tokens
Buy $5 →
Popular
$10
10,000 credits
~6M DeepSeek tokens
Buy $10 →
Pro
$20
20,000 credits
~12M DeepSeek tokens
Buy $20 →
Enterprise
$50
50,000 credits
~30M DeepSeek tokens
Buy $50 →
Already Have a Code?
Paste your redemption code in the dashboard to activate credits.
Need Help?
Questions about pricing or custom packages?

Telegram @KKMINIME →

Frequently Asked Questions

Everything you need to know before getting started.

Is this really OpenAI-compatible?
Yes, 100%. We implement the full OpenAI chat completions API. Change your base_url and api_key, and your existing code runs without modification. Streaming, function calling, and vision are all supported.
How do I pay?
Currently we support manual top-up. Contact us via the admin panel or email support@bstbst.com.cn to add credits. We accept international wire transfers, PayPal, and cryptocurrency. Automated payment is on the roadmap.
Where are your servers located?
Our API gateway is hosted in Hong Kong, providing low latency for users across Asia-Pacific, North America, and Europe. Global CDN acceleration is planned for the near future.
Do you store my data?
No. We operate a zero-log policy for prompts and responses. Your data is forwarded directly from your client to the model provider. We only track API usage counts for billing purposes.
What models do you support?
Currently: DeepSeek V3 (deepseek-chat), DeepSeek R1 (deepseek-reasoner). Qwen3-235B is being added now. Kimi K2 is now available. Check the admin panel for the most up-to-date model list.
How do I get an API key?
Visit our admin panel, register an account, and generate your API key. New accounts get a small test credit to try the API. No credit card required to start.

Ready to Build?

Get your API key in under 3 minutes. Start with free test credits.

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