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Grok 3 vs MiMo V2

Grok 3 leads in 3 of 8 categories

Arena ELO

Grok 3

Cheaper

Grok 3

Faster

MiMo V2

Detailed Comparison

CategoryGrok 3MiMo V2
ProviderxAI Xiaomi
Context Window131K 256K WIN
Input Price ($/1M)$3 WINN/A
Output Price ($/1M)$15 WINN/A
Arena ELO1325 WINN/A
Codingunknown unknown
Reasoning93.3% AIME 2025 unknown
Speed (tokens/sec)~55 t/s ~70 t/s WIN
Open SourceNo Yes

Frequently Asked Questions

Which is better for coding, Grok 3 or MiMo V2?

Grok 3 scores unknown on coding benchmarks, while MiMo V2 scores unknown.

Which has a larger context window?

Grok 3 supports 131K context, while MiMo V2 supports 256K.

Is Grok 3 or MiMo V2 open source?

Grok 3 is proprietary. MiMo V2 is open source.

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