# Claude Sonnet 4.5 vs MiMo-V2-Pro

> Side-by-side benchmark comparison for Claude Sonnet 4.5 and MiMo-V2-Pro across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-sonnet-4-5-vs-mimo-v2-pro
- Last updated: September 15, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Claude Sonnet 4.5 and MiMo-V2-Pro share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- MiMo-V2-Pro has the larger published context window at 1M.

## Model Snapshot

| Property | Claude Sonnet 4.5 | MiMo-V2-Pro |
|----------|----------|----------|
| Creator | Anthropic | Xiaomi |
| Type | Proprietary | Proprietary |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 200K | 1M |
| Independent public score (not head-to-head) | 53.96 | 62.79 |
| Benchmarks Covered | 11 | 4 |
| Pricing (input/output) | $3.00 / $15.00 | N/A |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Claude Sonnet 4.5 public-lane score: 44.2 (Estimated · #92/153)
- MiMo-V2-Pro public-lane score: Coming soon

| Benchmark | Claude Sonnet 4.5 | MiMo-V2-Pro | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 50% | Coming soon | Coming soon |
| OSWorld-Verified | 61.4% | Coming soon | Coming soon |
| VITA-Bench | 17.0% | Coming soon | Coming soon |
| Gert Labs | 48.51% | 36.68% | Claude Sonnet 4.5 |
| JobBench | 27.7% | Coming soon | Coming soon |
| Claw-Eval | Coming soon | 57.8% | Coming soon |
| ResearchClawBench | Coming soon | 15.3% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Claude Sonnet 4.5 public-lane score: 50.7 (Estimated · #55/152)
- MiMo-V2-Pro public-lane score: 55.3 (Estimated · #41/152)

| Benchmark | Claude Sonnet 4.5 | MiMo-V2-Pro | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 77.2% | 78% | MiMo-V2-Pro |

### Reasoning

- Winner: Insufficient shared evidence
- Claude Sonnet 4.5 public-lane score: 19.1 (Unranked · 1 rankable row)
- MiMo-V2-Pro public-lane score: 67.9 (Unranked · 2 rankable rows)

| Benchmark | Claude Sonnet 4.5 | MiMo-V2-Pro | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | 13.6% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Claude Sonnet 4.5 public-lane score: 51.3 (Estimated · #73/183)
- MiMo-V2-Pro public-lane score: 53.5 (Estimated · #63/183)

| Benchmark | Claude Sonnet 4.5 | MiMo-V2-Pro | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 83.4% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Claude Sonnet 4.5 public-lane score: Coming soon
- MiMo-V2-Pro public-lane score: 84 (#49/123)

### Mathematics

- Winner: Insufficient shared evidence
- Claude Sonnet 4.5 public-lane score: 34.8 (Unranked · 2 rankable rows)
- MiMo-V2-Pro public-lane score: Coming soon

| Benchmark | Claude Sonnet 4.5 | MiMo-V2-Pro | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 87% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | 13.495% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 4.167% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Claude Sonnet 4.5 and MiMo-V2-Pro?

Not yet. The models share only 2 sourced benchmark rows, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Claude Sonnet 4.5 vs Claude Sonnet 4.5 Thinking](/compare/claude-sonnet-4-5-vs-claude-sonnet-4-5-thinking)
- [MiMo-V2-Pro vs Claude Sonnet 4.5 Thinking](/compare/claude-sonnet-4-5-thinking-vs-mimo-v2-pro)
- [Claude Sonnet 4.5 vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-claude-sonnet-4-5)
- [MiMo-V2-Pro vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-mimo-v2-pro)

## Explore More

- [Claude Sonnet 4.5 profile](/models/claude-sonnet-4-5)
- [MiMo-V2-Pro profile](/models/mimo-v2-pro)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)