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Independent reviews · Clear choices · No jargon

DeepSeek vs Kimi

A side-by-side comparison of DeepSeek and Kimi — ratings, pricing, strengths, weaknesses and who each one is best for.

Updated 2026

Criteria
DeepSeek
Chat assistant
Kimi
Chat assistant
Rating
4.6
4.5
Pricing
  • Free: Free
  • API: Pay as you go
  • Free: Free
  • Starter: CN¥49/mo
  • Pro: CN¥199/mo
Pros
  • ✓ Strong performance
  • ✓ Open-source & deployable
  • ✓ Strong Chinese
  • ✓ Affordable
  • ✓ Ultra-long context
  • ✓ Strong document understanding
  • ✓ Strong Chinese
  • ✓ Great free tier
Cons
  • ✗ Smaller ecosystem than ChatGPT
  • ✗ Some features immature
  • ✗ VPN needed in some regions
  • ✗ Average English
  • ✗ Creative writing needs work
  • ✗ API limits
Best forChinese chat, Coding, Academic research, Local deploymentLong-document processing, Academic research, Document summaries, Chinese chat
PlatformsWeb, APIWeb, iOS, Android

Our verdict

DeepSeek edges ahead on our overall rating (4.6 vs 4.5), but both are capable choices.

Choose DeepSeek if you want Chinese chat, Coding. Choose Kimi if you need Long-document processing, Academic research.

Read the full DeepSeek review →Read the full Kimi review →

FAQ

Is DeepSeek better than Kimi?

In our review DeepSeek rates 4.6/5 and Kimi rates 4.5/5. DeepSeek is best for Chinese chat, Coding, while Kimi suits Long-document processing, Academic research — so the better choice depends on your priorities.

What is the difference between DeepSeek and Kimi?

DeepSeek: The value king enters the V4 era: the V4-Flash official release (Jul 31) and the V4-Pro official release (Aug 12) are both live, with much stronger agent skills. Kimi: Moonshot AI's assistant, known for ultra-long context handling; the K3 flagship was open-sourced in July 2026.

Which is cheaper, DeepSeek or Kimi?

DeepSeek starts at Free (Free); Kimi starts at Free (Free).