Claude Opus 4.5 vs MiMo V2
Claude Opus 4.5 leads in 3 of 8 categories
Arena ELO
Claude Opus 4.5
Cheaper
Claude Opus 4.5
Faster
MiMo V2
Detailed Comparison
| Category | Claude Opus 4.5 | MiMo V2 |
|---|---|---|
| Provider | Anthropic | Xiaomi |
| Context Window | 200K | 256K WIN |
| Input Price ($/1M) | $5 WIN | N/A |
| Output Price ($/1M) | $25 WIN | N/A |
| Arena ELO | 1380 WIN | N/A |
| Coding | 80.9% SWE-bench | unknown |
| Reasoning | unknown | unknown |
| Speed (tokens/sec) | ~35 t/s | ~70 t/s WIN |
| Open Source | No | Yes |
Frequently Asked Questions
Which is better for coding, Claude Opus 4.5 or MiMo V2?
Claude Opus 4.5 scores 80.9% SWE-bench on coding benchmarks, while MiMo V2 scores unknown.
Which has a larger context window?
Claude Opus 4.5 supports 200K context, while MiMo V2 supports 256K.
Is Claude Opus 4.5 or MiMo V2 open source?
Claude Opus 4.5 is proprietary. MiMo V2 is open source.
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