What is DeepSeek? A Complete Guide to the New AI Contender

As artificial intelligence continues to evolve, new models like DeepSeek AI are gaining attention for their unique capabilities and open-access design. In this comprehensive guide, we’ll explore what is DeepSeek, how it compares to ChatGPT, how to use it, and why it's becoming popular with researchers, developers, and curious minds alike.

What is DeepSeek?

DeepSeek is an open-source large language model (LLM) developed by DeepSeek Inc., a Chinese AI company. Known for releasing cutting-edge models like DeepSeek R1, the company focuses on building powerful AI that users can run locally or in cloud environments.

Unlike proprietary models, what is DeepSeek AI represents a movement toward transparency, customization, and accessibility in artificial intelligence. The model is trained on vast datasets and supports multilingual output, making it a strong alternative to closed platforms.

What is DeepSeek AI?

When people ask, what is DeepSeek AI, they’re referring to a family of LLMs designed for performance and openness. DeepSeek AI offers models that users can:

Run on personal hardware

Fine-tune for specific tasks

Integrate into enterprise apps

Use for advanced research and natural language processing (NLP)

It’s part of a broader trend where AI tools are no longer just cloud-based, DeepSeek AI gives developers freedom to use it offline, on-premise, or at scale.

What is DeepSeek R1?

The DeepSeek R1 model is DeepSeek Inc.’s flagship AI, launched in early 2025. It competes directly with models like GPT-4 and Claude Opus. Built with open weights and full documentation, DeepSeek R1 is optimized for:

Code generation

Text summarization

Creative writing

Academic research

Many developers ask how to use DeepSeek R1 locally, and the answer is simple. You can download it from Hugging Face or GitHub and run it with basic setup using tools like Transformers and vLLM.

DeepSeek AI vs ChatGPT: A Head-to-Head Comparison

Is DeepSeek better than ChatGPT? Here's a side-by-side look to help you decide:

The main advantage of DeepSeek AI is its offline usability, low cost, and adaptability. For developers and researchers, that’s a big win.

How to Use DeepSeek

Many users are searching for how to use DeepSeek or how to run DeepSeek locally. Here are basic steps:

Visit Hugging Face or GitHub repositories.

Clone or download the DeepSeek R1 model.

Install required dependencies (transformers, torch, vllm, etc.).

Load the model using a Python script or Jupyter Notebook.

Start interacting with DeepSeek on your machine.

For full GPU acceleration, it’s recommended to use NVIDIA A100 or equivalent, but CPU usage works for smaller tasks.

Why is DeepSeek Better than ChatGPT?

While both models excel in different areas, here’s why DeepSeek is better than ChatGPT for many use cases:

Full transparency (open weights, training logs)

Free for commercial use

Ability to self-host

More freedom in training/customization

Many ask, how is DeepSeek better than ChatGPT? The short answer: it’s more open and adaptable.

What Does DeepSeek Do?

What does DeepSeek do? It handles tasks such as:

Long-form content generation

Technical documentation

Sentiment analysis

Language translation

Code debugging

It’s used by academic labs, corporate R&D teams, and solo developers around the world.

Who Owns DeepSeek?

Wondering who owns DeepSeek or who created DeepSeek? It’s developed by DeepSeek Inc., a private AI firm based in China with ambitions to rival OpenAI. The company has committed to open-sourcing its research to benefit the global AI community.

How to Invest in DeepSeek

Many curious investors are searching for how to invest in DeepSeek or how to buy DeepSeek stock. While DeepSeek Inc. is not publicly listed yet, there is growing interest in potential IPOs or partnerships.

Keep an eye out for updates on:

DeepSeek stock symbol

Where to buy DeepSeek stock

How to invest in DeepSeek AI

How Much Does DeepSeek Cost?

How much does DeepSeek cost? One of its biggest advantages is price. As of now, DeepSeek AI is free for individual users and researchers. Enterprises may encounter costs tied to deployment infrastructure, but the model itself remains accessible at zero licensing fees.

This affordability makes it an attractive alternative to commercial platforms.

What is DeepSeek Used For?

So, what is DeepSeek used for? It supports a variety of domains:

Use Case	Description
Education	Essay writing, tutoring, language learning
Business	Email generation, analytics, summarization
Coding	Script generation, debugging, automation
Research	Literature review, fact extraction, argument synthesis

Final Thoughts: Why DeepSeek Matters

The AI landscape is evolving rapidly. While OpenAI's ChatGPT and Anthropic's Claude remain industry leaders, DeepSeek AI represents the future of open, customizable, and transparent LLMs.

Whether you're exploring what is DeepSeek, how to use DeepSeek, or comparing DeepSeek vs ChatGPT, this new model is worth attention for developers and researchers alike.