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Claude Opus 4.8 vs MiMo V2

Both models are evenly matched

Arena ELO

Tie

Cheaper

Claude Opus 4.8

Faster

MiMo V2

Detailed Comparison

CategoryClaude Opus 4.8MiMo V2
ProviderAnthropic Xiaomi
Context Window200K 256K WIN
Input Price ($/1M)$5 WINN/A
Output Price ($/1M)$25 WINN/A
Arena ELON/A N/A
CodingN/A unknown
ReasoningN/A unknown
Speed (tokens/sec)N/A ~70 t/s WIN
Open SourceNo Yes

Frequently Asked Questions

Which is better for coding, Claude Opus 4.8 or MiMo V2?

Claude Opus 4.8 scores N/A on coding benchmarks, while MiMo V2 scores unknown.

Which has a larger context window?

Claude Opus 4.8 supports 200K context, while MiMo V2 supports 256K.

Is Claude Opus 4.8 or MiMo V2 open source?

Claude Opus 4.8 is proprietary. MiMo V2 is open source.