What is DeepSeek?

DeepSeek is an advanced family of AI models developed by DeepSeek AI. The lineup includes both powerful general-purpose models and specialized coding models that have gained significant attention for their exceptional performance, particularly in reasoning and software development tasks. Praised for being both highly capable and cost-effective, DeepSeek offers its models through a flexible API and also contributes to the community by open-sourcing some of its powerful variants.

Key Features

• Exceptional Coding & Reasoning: DeepSeek’s Coder models are trained from scratch on a massive 2-trillion-token dataset, enabling them to excel at complex code generation, completion, and problem-solving.
• Cost-Effective API: The platform provides API access to its models at highly competitive prices, making it an attractive alternative to more expensive competitors without sacrificing quality.
• Open-Source Commitment: DeepSeek AI has released several powerful models, including DeepSeek-LLM and DeepSeek-Coder, under the permissive MIT License, allowing for broad commercial and research use.
• Large Context Window: The models support a 32K context window, enabling them to process and understand long and complex conversations or documents.
• High Performance: In benchmarks, DeepSeek models often rank among the top-performing open-source and even proprietary models, demonstrating their state-of-the-art capabilities.

Use Cases

• Software Development: Automate code generation, debug existing code, and get assistance with complex algorithms and programming logic.
• General-Purpose Chat & Content Creation: Use the chat models for a wide range of tasks, including writing, summarization, translation, and answering questions.
• AI Application Development: Integrate DeepSeek’s powerful and affordable API into custom applications to power intelligent features.
• Academic and Commercial Research: Leverage the open-source models to explore new frontiers in natural language processing and machine learning without restrictive licensing.

Getting Started

You can easily interact with DeepSeek models using any library compatible with the OpenAI API format. Here’s a “Hello World” example using Python and the openai client library.

First, install the library: ```bash pip install openai

Next, use the following Python code to connect to the DeepSeek API and get a response. Remember to replace "your-deepseek-api-key" with your actual API key.

```python from openai import OpenAI

Initialize the client, pointing to the DeepSeek API endpoint

client = OpenAI( api_key=”your-deepseek-api-key”, base_url=”https://api.deepseek.com/v1” )

Create a chat completion request

response = client.chat.completions.create( model=”deepseek-chat”, messages=[ {“role”: “system”, “content”: “You are a helpful assistant.”}, {“role”: “user”, “content”: “Hello, world! Tell me a fun fact about programming.”}, ], stream=False )

Print the assistant’s response

print(response.choices[0].message.content)

This simple script demonstrates how to send a prompt to the deepseek-chat model and print its reply, making it easy to integrate into any Python project.