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EDITION 2026.07·STATUS495 / 500LIVE·CHECKED 2026-09-21·CHECKED WEEKLY

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DeepSeek

🤖 Chat & Assistants

The open-weight reasoning model that made frontier AI cheap.

Free Estimated price: free forever Link verified: 2026-09-21

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Frequently asked

What is DeepSeek?

The open-weight reasoning model that made frontier AI cheap.

Is DeepSeek free?

Yes — DeepSeek offers a free version or a free tier.

What are the alternatives to DeepSeek?

The closest alternatives in the same category are: ChatGPT, Perplexity AI, You.com.

Alternatives

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AI copilot in every browser tab — summarize, reply, research.

Compared with

Side by side, so you can pick

ChatGPT vs DeepSeek Claude vs DeepSeek Google Gemini vs DeepSeek Perplexity AI vs DeepSeek Grok vs DeepSeek