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ChatGPT vs DeepSeek

Side-by-side comparison of ChatGPT and DeepSeek: pricing, features, API access, and community ratings.

AI comparison summary
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ChatGPT
ChatGPT

OpenAI's conversational AI — the world's most widely-used LLM interface.

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DeepSeek
DeepSeek

Frontier AI models with world-class reasoning — free to chat, open to build on

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Category
Chat assistants
Chat assistants
Pricing
Freemium
Freemium
Starting price
USD 20/mo
Free tier
Audience
All audiences
All audiences
API available
Open source
Self-hostable
Model provider
OpenAI
DeepSeek
Founded
2022
2023
Headquarters
San Francisco, US
Hangzhou, China
Key strengths
  • ·conversational AI
  • ·broad knowledge
  • ·plugins/tools
  • ·code generation
  • ·World-class reasoning performance with DeepSeek-R1
  • ·Open-source models available for self-hosting and fine-tuning
  • ·Low-cost API access with OpenAI-compatible endpoints
  • ·Strong coding capabilities via DeepSeek-Coder series
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