Gemma 4 vs Grok 4

Grok 4 leads in 5 of 8 categories

Arena ELO

Grok 4

Cheaper

Grok 4

Faster

Grok 4

Detailed Comparison

Category	Gemma 4	Grok 4
Provider	Google	xAI
Context Window	128K	256K WIN
Input Price ($/1M)	N/A	$0.2 WIN
Output Price ($/1M)	N/A	$1 WIN
Arena ELO	N/A	1491 WIN
Coding	N/A	unknown
Reasoning	N/A	unknown
Speed (tokens/sec)	N/A	~45 t/s WIN
Open Source	Yes	No

Frequently Asked Questions

Which is better for coding, Gemma 4 or Grok 4?

Gemma 4 scores N/A on coding benchmarks, while Grok 4 scores unknown.

Which has a larger context window?

Gemma 4 supports 128K context, while Grok 4 supports 256K.

Is Gemma 4 or Grok 4 open source?

Gemma 4 is open source. Grok 4 is proprietary.

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