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Grok 4 vs Kimi K2.7 Code

Both models are evenly matched

Arena ELO

Grok 4

Cheaper

Kimi K2.7 Code

Faster

Grok 4

Detailed Comparison

CategoryGrok 4Kimi K2.7 Code
ProviderxAI Moonshot AI
Context Window256K 256K
Input Price ($/1M)$5 $0.6 WIN
Output Price ($/1M)$25 $2.4 WIN
Arena ELO1340 WINN/A
Codingunknown N/A
Reasoningunknown N/A
Speed (tokens/sec)~45 t/s WINN/A
Open SourceNo No

Frequently Asked Questions

Which is cheaper, Grok 4 or Kimi K2.7 Code?

Kimi K2.7 Code is approximately 90% cheaper than Grok 4 per million tokens.

Which is better for coding, Grok 4 or Kimi K2.7 Code?

Grok 4 scores unknown on coding benchmarks, while Kimi K2.7 Code scores N/A.

Which has a larger context window?

Grok 4 supports 256K context, while Kimi K2.7 Code supports 256K.

Is Grok 4 or Kimi K2.7 Code open source?

Grok 4 is proprietary. Kimi K2.7 Code is proprietary.

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