DeepSeek R1 FastAPI

DeepSeek R1 is a powerful AI-driven search model that enables intelligent querying and analysis of data. Running it locally provides enhanced privacy, faster performance, and flexibility for customization. This guide will walk you through the process step by step, ensuring a smooth setup.

🚀 Prerequisites

Before running DeepSeek R1 locally, ensure that you have the following installed and configured:

🌐 System Requirements

OS: Windows 10/11, macOS, or Linux
RAM: At least 16GB (Recommended: 32GB+ for better performance)
GPU: NVIDIA GPU with CUDA support (if available for acceleration)
Storage: Minimum 50GB free space

🔧 Required Software

Python (v3.8 or later) 🐍
Git (for cloning repositories)
Docker (Optional, for containerized deployment) 🐳
Pip & Virtual Environment
CUDA & cuDNN (For GPU acceleration, if using an NVIDIA GPU)

🔄 Step 1: Cloning the Repository

First, download DeepSeek R1’s source code from GitHub. Open your terminal or command prompt and run:

git clone https://github.com/deepseek-ai/deepseek-r1.git
cd deepseek-r1

This will create a local copy of the repository.

🔄 Step 2: Setting Up the Virtual Environment

To avoid dependency conflicts, create a virtual environment:

python3 -m venv deepseek_env
source deepseek_env/bin/activate  # On macOS/Linux
# OR
deepseek_env\Scripts\activate  # On Windows

🔄 Step 3: Installing Dependencies

Now, install the necessary packages:

pip install -r requirements.txt

This will install all the required Python libraries.

🔄 Step 4: Configuring Environment Variables

DeepSeek R1 requires environment variables for smooth operation. Create a .env file in the project directory:

touch .env

Edit the file and add the required keys:

API_KEY=your-api-key-here
DATABASE_URL=your-database-url

Replace the placeholders with actual values.

🔄 Step 5: Setting Up the Database (If Required)

Some versions of DeepSeek R1 require a database. Set up PostgreSQL or MongoDB depending on the project’s requirements. For PostgreSQL:

sudo apt install postgresql postgresql-contrib
sudo systemctl start postgresql

Create a new database:

psql -U postgres -c "CREATE DATABASE deepseek_db;"

🔄 Step 6: Running the Server

Now that everything is set up, run the application:

python app.py

OR (if using FastAPI):

uvicorn app:app --host 0.0.0.0 --port 8000

You should see output confirming the server is running. 🎉

🌟 Step 7: Accessing the Application

Open your browser and visit:

http://localhost:8000

If DeepSeek R1 provides an API, you can also check Swagger documentation:

http://localhost:8000/docs

🚀 Step 8: Testing and Troubleshooting

✅ Checking Logs

If you encounter issues, check logs:

tail -f logs/deepseek.log

❌ Common Errors & Fixes

ModuleNotFoundError: Run pip install -r requirements.txt again.
Port Conflict: Change the port number in app.py.
Database Connection Failure: Verify .env file settings.

🔍 Conclusion

By following these steps, you can successfully run DeepSeek R1 locally. Enjoy enhanced control, speed, and security! 🚀