It's widely known that direct API access to the "Big Three" — OpenAI, Gemini, and Claude — is unavailable in China. To use their services, one typically needs a VPN and an international credit card, or must rely on third-party proxy API services. While these third-party proxies are often cheaper, their quality and stability can be unreliable, and there's a risk of them shutting down unexpectedly.

Previously, some domestic API service providers were recommended, such as:

Alibaba Cloud Bailian https://bailian.console.aliyun.com

SiliconFlow https://cloud.siliconflow.cn

ByteDance Volcengine Ark https://console.volcengine.com/ark

OpenRouter https://openrouter.ai

Currently, the most comprehensive AI large model marketplace in China that allows direct access without a VPN appears to be 302.AI. It brings together mainstream models from both domestic and international providers. From language models to image generation, audio/video generation, speech synthesis, and speech recognition, nearly every well-known AI large model is available for use here.

• No VPN Required, Direct Access in China, Get $1 Credit upon Registration
• Global Models, All in One Place: Not only includes the "Big Three" — OpenAI, Gemini, and Claude — but also integrates major domestic models like Qwen and Deepseek.
• Comprehensive AI Capabilities: Covers a full range of AI functionalities, including language models, image generation, audio/video generation, speech synthesis, and speech recognition.
• OpenAI API Compatibility: Language models are fully compatible with OpenAI API format, allowing direct replacement for ChatGPT-like calls.
• Official Pricing: Top-tier models (e.g., GPT-4 series) are priced consistently with OpenAI's official rates.

Model Lineup

🌍 International AI Giants

Domestic Mainstream AI Models

Deepseek-r1 Full Power

🎨 Text-to-Image Models

🎬 Text-to-Video Models

🎤 Speech Synthesis / Speech Recognition / Voice Cloning

🔑 Quick Start Guide:

1. Register & Create an API Key:
   • Visit the registration page at https://gpt302.saaslink.net/teRK8Y to complete registration. Get $1 credit upon signing up. If you don't receive it, please join the community as prompted on the page to contact support.
   • Go to the API Key management page at https://dash.302.ai/apis/list to create your exclusive API Key.

Friendly Reminder: If the API option is not visible on the left, please click "Personal Center" and set your region to "Overseas".

2. Replace API Information:

   • API Endpoint: https://api.302.ai/v1
   • API Key: Your created API Key
   • Model Name: Enter the name of the model you wish to use (supports all OpenAI/Gemini/Claude models)

3. Enjoy!

   Taking pyVideoTrans video translation software as an example:

OpenAI SDK Usage Example:

from openai import OpenAI
client = OpenAI(
    api_key='sk-123456',  # Replace with your API Key
    base_url='https://api.302.ai/v1'
)

completion = client.chat.completions.create(
    model="gpt-4o",  # Can be replaced with your desired model
    messages=[
        {"role": "system", "content": "You are an SRT subtitle translation assistant."},
        {
            "role": "user",
            "content": "Translate the SRT subtitles within the <INPUT> tag to English, ensuring the output conforms to EBU-STL standard SRT subtitle content.<INPUT>............</INPUT>"
        }
    ]
)

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

💰 Pricing Overview:

• Top-tier Models: Prices are consistent with OpenAI/Gemini/Claude official rates.
• Some Self-deployed Models: Offer more competitive pricing.

For a detailed pricing list, click here: https://302.ai/pricing

Click here to register and experience: https://gpt302.saaslink.net/teRK8Y