How to Integrate DeepSeek’s Open‑Source LLM into Your Application

This guide introduces DeepSeek, outlines its cutting‑edge open‑source LLMs, and provides step‑by‑step instructions for accessing the admin backend, adding and configuring DeepSeek models, setting API endpoints and keys, and enabling frontend access.

Open Source Tech Hub
Open Source Tech Hub
Open Source Tech Hub
How to Integrate DeepSeek’s Open‑Source LLM into Your Application

Overview

DeepSeek is a Chinese AI research company founded on July 17, 2023, dedicated to developing advanced large language models (LLM) and related technologies.

The company’s latest open‑source model R1 achieves reasoning abilities comparable to OpenAI’s o1 model while being trained for only $5.6 million, far less than the multi‑hundred‑million‑dollar investments of major U.S. tech firms.

DeepSeek‑V3’s overall capability rivals top‑tier closed‑source models such as GPT‑4o and Claude‑3.5‑Sonnet, and it leads the open‑source leaderboard in inference speed.

Access the Management Backend

Visit the backend URL https://example.com/app/admin. Replace this address with your own management backend address as needed.

Add a Model

Configure a DeepSeek model in the AI model list as illustrated below.

Model addition screenshot
Model addition screenshot

Name: DeepSeek Type: deepseek Handler: plugin\ai\app\handler\Gpt (default)

Supported models:

deepseek-chat
deepseek-reasoner

API endpoint: https://api.deepseek.com API key: sk-xxxx – obtain a key at

https://platform.deepseek.com/api_keys

Configure External Model List

"deepseek-chat": "deepseek-chat",
"deepseek-reasoner": "deepseek-reasoner"

Add a Role

Add role screenshot
Add role screenshot
Add role screenshot 2
Add role screenshot 2

Frontend Access

Frontend access screenshot
Frontend access screenshot
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LLMAPIDeepSeekModel configuration
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