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Gemini 3.6 Flash vs Grok 4

Grok 4 leads in 4 of 8 categories

Arena ELO

Grok 4

Cheaper

Grok 4

Faster

Grok 4

Detailed Comparison

CategoryGemini 3.6 FlashGrok 4
ProviderGoogle xAI
Context Window1M WIN256K
Input Price ($/1M)$0.35 $0.2 WIN
Output Price ($/1M)$1.05 $1 WIN
Arena ELON/A 1491 WIN
CodingN/A unknown
ReasoningN/A unknown
Speed (tokens/sec)N/A ~45 t/s WIN
Open SourceNo No

Frequently Asked Questions

Which is cheaper, Gemini 3.6 Flash or Grok 4?

Grok 4 is approximately 14% cheaper than Gemini 3.6 Flash per million tokens.

Which is better for coding, Gemini 3.6 Flash or Grok 4?

Gemini 3.6 Flash scores N/A on coding benchmarks, while Grok 4 scores unknown.

Which has a larger context window?

Gemini 3.6 Flash supports 1M context, while Grok 4 supports 256K.

Is Gemini 3.6 Flash or Grok 4 open source?

Gemini 3.6 Flash is proprietary. Grok 4 is proprietary.