# MiMo-V2-Flash vs Mistral Small 3.1

> Side-by-side benchmark comparison for MiMo-V2-Flash and Mistral Small 3.1 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mimo-v2-flash-vs-mistral-small-3-1
- Last updated: October 14, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: MiMo-V2-Flash and Mistral Small 3.1 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-Flash has the larger published context window at 256K.

## Model Snapshot

| Property | MiMo-V2-Flash | Mistral Small 3.1 |
|----------|----------|----------|
| Creator | Xiaomi | Mistral |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 256K | 128K |
| Independent public score (not head-to-head) | 41.07 | null |
| Benchmarks Covered | 8 | 7 |
| Pricing (input/output) | $0.00 / $0.00 | N/A |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- MiMo-V2-Flash public-lane score: 28.5 (Estimated · #97/148)
- Mistral Small 3.1 public-lane score: Coming soon

| Benchmark | MiMo-V2-Flash | Mistral Small 3.1 | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 73.4% | Coming soon | Coming soon |
| LiveCodeBench v6 | 80.6% | Coming soon | Coming soon |
| SWE Multilingual | 71.7% | Coming soon | Coming soon |
| HumanEval | Coming soon | 88.4% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- MiMo-V2-Flash public-lane score: 58.1 (Unranked · 3 rankable rows)
- Mistral Small 3.1 public-lane score: Coming soon

| Benchmark | MiMo-V2-Flash | Mistral Small 3.1 | Winner |
|-----------|-----------|-----------|--------|
| LongBench v2 | 60.6% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- MiMo-V2-Flash public-lane score: Coming soon
- Mistral Small 3.1 public-lane score: 18.8 (Unranked · 2 rankable rows)

| Benchmark | MiMo-V2-Flash | Mistral Small 3.1 | Winner |
|-----------|-----------|-----------|--------|
| MMMU | Coming soon | 64.0% | Coming soon |
| MMMU-Pro | Coming soon | 49.3% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- MiMo-V2-Flash public-lane score: 34.8 (Supported · #132/181)
- Mistral Small 3.1 public-lane score: Coming soon

| Benchmark | MiMo-V2-Flash | Mistral Small 3.1 | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 83.7% | 46.0% | MiMo-V2-Flash |
| MMLU-Pro | 84.9% | 66.8% | MiMo-V2-Flash |
| GPQA Diamond (Vals) | 59.3% | Coming soon | Coming soon |
| MMLU | Coming soon | 80.6% | Coming soon |
| SimpleQA | Coming soon | 10.4% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- MiMo-V2-Flash public-lane score: 46.3 (#91/128)
- Mistral Small 3.1 public-lane score: Coming soon

### Mathematics

- Winner: Insufficient shared evidence
- MiMo-V2-Flash public-lane score: Coming soon
- Mistral Small 3.1 public-lane score: Coming soon

| Benchmark | MiMo-V2-Flash | Mistral Small 3.1 | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 94.1% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between MiMo-V2-Flash and Mistral Small 3.1?

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

- [MiMo-V2-Flash vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-mimo-v2-flash)
- [Mistral Small 3.1 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-mistral-small-3-1)
- [MiMo-V2-Flash vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-mimo-v2-flash)
- [Mistral Small 3.1 vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-mistral-small-3-1)

## Explore More

- [MiMo-V2-Flash profile](/models/mimo-v2-flash)
- [Mistral Small 3.1 profile](/models/mistral-small-3-1)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)