DeepSeek
Chinese frontier AI model matching GPT-4 performance at a fraction of the cost — open weights available
About DeepSeek
DeepSeek is a Chinese AI lab that released models rivaling GPT-4 at dramatically lower training costs, causing a global stir in early 2025. DeepSeek R1 is a reasoning model comparable to OpenAI o1, while V3 is their general-purpose model. Both are available as open-weight releases, free to self-host. The DeepSeek chat app and API are free or near-free to use, making it the most cost-efficient frontier AI available.
Key Features of DeepSeek
- ✦DeepSeek R1 reasoning model
- ✦V3 general-purpose model
- ✦Open-weight model releases
- ✦Free API tier
- ✦Chain-of-thought reasoning
- ✦Code and math specialization
Frequently Asked Questions about DeepSeek
What is DeepSeek?
DeepSeek is a free text AI tool by DeepSeek. DeepSeek is a Chinese AI lab that released models rivaling GPT-4 at dramatically lower training costs, causing a global stir in early 2025. DeepSeek R1 is a reasoning model comparable to OpenAI o1, while V3 is their general-purpose model. Both are available as open-weight releases, free to self-host. The DeepSeek chat app and API are free or near-free to use, making it the most cost-efficient frontier AI available.
Is DeepSeek free?
Yes, DeepSeek is completely free to use.
What can you do with DeepSeek?
DeepSeek is used for text tasks including: deepseek r1 reasoning model, v3 general-purpose model, open-weight model releases.
Who made DeepSeek?
DeepSeek was created by DeepSeek and launched in 2023.
What are the best alternatives to DeepSeek?
Top alternatives to DeepSeek include ChatGPT, Notion AI, Claude, Perplexity — all available on aitoolcity.