Utilize the unlimited free GPT-3.5-Turbo API service provided by the login-free ChatGPT Web.

Important

If you are unable to use this project normally, it is most likely due to issues with your IP. Your IP has triggered Cloudflare's shield, or has already been banned. Please try to change your IP or switch servers on your own. 如果您无法正常使用此项目，很可能是由于您的 IP 存在问题。您的 IP 已触发了 Cloudflare 的盾，或已被 ban 掉。请尝试自行更改您的 IP 或切换服务器。

Please READ the following content carefully!

• Please do not use the IP provided by proxy providers, otherwise you probably won't be able to use it. 请不要使用机场的 IP，不然你大概率无法使用。
• Do not make frequent requests, such as using immersive translate. 不要频繁请求，例如使用沉浸式翻译。
• Recommended to use US home broadband IP, you are very likely to succeed. 推荐使用美国家宽IP，你很大可能可以成功。
• Don't share and abuse your API. 不要共享和滥用你的 API。

Deploy

Node

npm install
node app.js

If you need to specify the port and SOCKS proxy, you can set it like this:

node app.js --port=5678 --proxy=socks5://127.0.0.1:40000

Docker

docker run -p 3040:3040 ghcr.io/missuo/freegpt35

docker run -p 3040:3040 missuo/freegpt35

Docker Compose

Only FreeGPT35 Service

mkdir freegpt35 && cd freegpt35
wget -O compose.yaml https://raw.githubusercontent.com/missuo/FreeGPT35/main/compose.yaml
docker compose up -d

FreeGPT35 Service with ChatGPT-Next-Web:

mkdir freegpt35 && cd freegpt35
wget -O compose.yaml https://raw.githubusercontent.com/missuo/FreeGPT35/main/compose_with_next_chat.yaml
docker compose up -d

After deployment, you can directly access http://[IP]:3040/v1/chat/completions to use the API. Or use http://[IP]:3000 to directly use ChatGPT-Next-Web.

Nginx Reverse Proxy

location ^~ / {
        proxy_pass http://127.0.0.1:3040; 
        proxy_set_header Host $host; 
        proxy_set_header X-Real-IP $remote_addr; 
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
        proxy_set_header REMOTE-HOST $remote_addr; 
        proxy_set_header Upgrade $http_upgrade; 
        proxy_set_header Connection "upgrade"; 
        proxy_http_version 1.1; 
        add_header Cache-Control no-cache; 
        proxy_cache off;
        proxy_buffering off;
        chunked_transfer_encoding on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 300;
    }

Nginx Reverse Proxy with Load Balancer

upstream freegpt35 {
        server 1.1.1.1:3040;
        server 2.2.2.2:3040;
}

location ^~ / {
        proxy_pass http://freegpt35; 
        proxy_set_header Host $host; 
        proxy_set_header X-Real-IP $remote_addr; 
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; 
        proxy_set_header REMOTE-HOST $remote_addr; 
        proxy_set_header Upgrade $http_upgrade; 
        proxy_set_header Connection "upgrade"; 
        proxy_http_version 1.1; 
        add_header Cache-Control no-cache; 
        proxy_cache off;
        proxy_buffering off;
        chunked_transfer_encoding on;
        tcp_nopush on;
        tcp_nodelay on;
        keepalive_timeout 300;
    }

Request Example

You don't have to pass Authorization, of course, you can also pass any string randomly.

curl http://127.0.0.1:3040/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer any_string_you_like" \
  -d '{
    "model": "gpt-3.5-turbo",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ],
    "stream": true
    }'

Compatibility

You can use it in any app, such as OpenCat, Next-Chat, Lobe-Chat, Bob, etc. Feel free to fill in an API Key with any string, for example, gptyyds.

For Android users, you also can choose DaChatAI v1.3.0+ to keep track of the conversation's context.

Bob

Credits

• Forked From: https://github.com/skzhengkai/free-chatgpt-api
• Original Author: https://github.com/PawanOsman/ChatGPT

License

MIT License