DeepSeek
About DeepSeek
DeepSeek provides frontier open-source AI models at a fraction of the cost of competitors. DeepSeek-V3 matches GPT-4o performance while being free to download and use, shaking up the AI model pricing landscape.
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Use Cases
Provides frontier open-source AI models at a fraction of
Get instant answers to questions
Draft documents and emails
Analyze and summarize text
Pros & Cons
Pros
Completely free to use
Open-source and self-hostable
Reliable performance at scale
Cons
Can confidently produce incorrect facts
Context window limits long threads
Outputs benefit from human review
