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DeepSeek V4 Flash vs Kimi K3

DeepSeek V4 Flash leads in 2 of 8 categories

Arena ELO

Tie

Cheaper

DeepSeek V4 Flash

Faster

Tie

Detailed Comparison

CategoryDeepSeek V4 FlashKimi K3
ProviderDeepSeek Moonshot AI
Context Window128K 128K
Input Price ($/1M)$0.14 WIN$0.6
Output Price ($/1M)$0.28 WIN$2.5
Arena ELON/A N/A
CodingN/A N/A
ReasoningN/A N/A
Speed (tokens/sec)N/A N/A
Open SourceYes Yes

Frequently Asked Questions

Which is cheaper, DeepSeek V4 Flash or Kimi K3?

DeepSeek V4 Flash is approximately 86% cheaper than Kimi K3 per million tokens.

Which has a larger context window?

DeepSeek V4 Flash supports 128K context, while Kimi K3 supports 128K.

Is DeepSeek V4 Flash or Kimi K3 open source?

DeepSeek V4 Flash is open source. Kimi K3 is open source.

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