Model provider

Use DeepSeek models in Douchat

DeepSeek's API is compatible with the OpenAI Chat Completions format, so you can add it as a custom provider and run any agent on DeepSeek models.

Models settings with an OpenRouter provider and a default model selected

Set it up like any OpenAI-compatible provider

Enter the DeepSeek API address, your key and the model IDs. Mark reasoning models so Douchat gives them a larger output budget.

Your account, your bill

Usage is billed by DeepSeek to your account. Your key is encrypted on your computer and never synced.

Add DeepSeek

  1. 1

    Get an API key

    Create an API key on the DeepSeek platform.

  2. 2

    Add the provider

    In the Douchat desktop app, open Models settings and add an OpenAI-compatible provider with the DeepSeek API address and key.

  3. 3

    Test and assign

    Test the connection, then pick DeepSeek as the default or for specific agents.

Frequently asked questions

Can DeepSeek agents join group chats?

Yes. An agent on any provider can join a group with cloud agents and local CLIs.

Keep exploring

Try Douchat today

Open the web app in your browser, or download the desktop app to bring your local agents into the chat.