Config DeepSeek in OpenAI Translator (Plugin / App)

Jan 7, 2026

OpenAI Translator is a popular open-source tool for text translation on browsers and desktops. By pairing it with DeepSeek V3, you get a high-quality, cost-effective bilingual reading assistant.

Configuration Steps

We use the Custom Model or OpenAI Compatible method.

1. Browser Extension / Desktop App

  1. Open the Settings page.
  2. Go to the AI Provider tab and select OpenAI.
  3. Toggle on "Custom API URL".
  4. Fill in the details:
    • API URL: https://api.deepseek.com (Try adding /v1 if it fails, i.e., https://api.deepseek.com/v1)
    • API Key: Your DeepSeek Key (sk-xxxx)
    • Model: Manually type deepseek-chat
  5. Save and Test.

Note: Newer versions might have a built-in "DeepSeek" provider option. If available, use that instead. If not, the "Custom OpenAI" method above always works.

Why DeepSeek?

  • Better Translation: DeepSeek understands context and nuance better than standard machine perception models, often rivaling GPT-4.
  • Versatility: It can explain code, summarize paragraphs, or rewrite text, not just translate.

FAQ

Q: Infinite loading spinner? A: Check the API URL. Some versions require the URL to end with /v1, while others strictly need the base domain. Try toggling between https://api.deepseek.com and https://api.deepseek.com/v1.

Q: "Model not found"? A: Ensure you typed deepseek-chat exactly. Do not use v3 or other aliases.

DeepSeekHubs

DeepSeekHubs

Config DeepSeek in OpenAI Translator (Plugin / App) | DeepSeek Configs