DeepSeek
DeepSeek is an AI assistant that supports deep thinking and web search capabilities.
Supported Models
| Model | Description |
|---|---|
| DeepSeek-V3.2 | Latest DeepSeek model with enhanced capabilities |
| DeepSeek-Search | Model with web search support |
| DeepSeek-R1 | Deep thinking reasoning model |
| DeepSeek-R1-Search | Deep thinking model with web search support |
Features
- Deep thinking mode for complex reasoning
- Web search integration
- Streaming/non-streaming output
- Multi-turn conversation support
Authentication
DeepSeek supports OAuth Login and User Token authentication methods.
Method 1: OAuth Login (Recommended)
In Chat2API, click Add Provider and select DeepSeek.
Choose OAuth Login method.
Click Start Login, the system will automatically open the browser and redirect to the DeepSeek login page.
After completing login in the browser, return to Chat2API, the system will automatically obtain authentication information.
Method 2: Manual Token
Go to DeepSeek Chat and log in to your account.
Start any conversation, then press F12 to open Developer Tools.
In Developer Tools, go to Application tab (or Storage in some browsers).
Expand Local Storage in the left sidebar, click https://chat.deepseek.com, find userToken and copy its value.
Do not share your token with others. The token provides full access to your DeepSeek account.
Adding to Chat2API
- Navigate to Providers > Add Provider
- Select DeepSeek from the list
- Paste the
userTokenvalue - Click Validate to verify
- Save the provider
Model Mapping Recommendations
| Model Name | Actual Model | Description |
|---|---|---|
DeepSeek-V3.2-Think | DeepSeek-V3.2 | Deep thinking model |
DeepSeek-V3.2-Search | DeepSeek-V3.2 | Web search model |
DeepSeek-V3.2-Think-Search | DeepSeek-V3.2 | Deep thinking + Web search |
Troubleshooting
Token Invalid
If you see "Token invalid" error:
- Re-login to DeepSeek website
- Get a fresh token from Local Storage
- Update the token in Chat2API