# Mistral Small 3.1 vs Qwen3 235B 2507 (Reasoning)

> Side-by-side benchmark comparison for Mistral Small 3.1 and Qwen3 235B 2507 (Reasoning) across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mistral-small-3-1-vs-qwen3-235b-2507-reasoning
- 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: Mistral Small 3.1 and Qwen3 235B 2507 (Reasoning) 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.

## Model Snapshot

| Property | Mistral Small 3.1 | Qwen3 235B 2507 (Reasoning) |
|----------|----------|----------|
| Creator | Mistral | Alibaba |
| Type | Open Weight | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 128K | 128K |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 7 | 8 |
| Pricing (input/output) | N/A | $0.00 / $0.00 |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- Mistral Small 3.1 public-lane score: Coming soon
- Qwen3 235B 2507 (Reasoning) public-lane score: Coming soon

| Benchmark | Mistral Small 3.1 | Qwen3 235B 2507 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| HumanEval | 88.4% | Coming soon | Coming soon |
| LiveCodeBench v6 | Coming soon | 74.1% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Mistral Small 3.1 public-lane score: 18.8 (Unranked · 2 rankable rows)
- Qwen3 235B 2507 (Reasoning) public-lane score: Coming soon

| Benchmark | Mistral Small 3.1 | Qwen3 235B 2507 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| MMMU | 64.0% | Coming soon | Coming soon |
| MMMU-Pro | 49.3% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Mistral Small 3.1 public-lane score: Coming soon
- Qwen3 235B 2507 (Reasoning) public-lane score: Coming soon

| Benchmark | Mistral Small 3.1 | Qwen3 235B 2507 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| MMLU | 80.6% | Coming soon | Coming soon |
| MMLU-Pro | 66.8% | 84.4% | Qwen3 235B 2507 (Reasoning) |
| GPQA | 46.0% | 81.1% | Qwen3 235B 2507 (Reasoning) |
| SimpleQA | 10.4% | Coming soon | Coming soon |
| SuperGPQA | Coming soon | 64.9% | Coming soon |
| HLE | Coming soon | 18.2% | Coming soon |

### Multilingual

- Winner: Insufficient shared evidence
- Mistral Small 3.1 public-lane score: Coming soon
- Qwen3 235B 2507 (Reasoning) public-lane score: 83.8 (#12/17)

| Benchmark | Mistral Small 3.1 | Qwen3 235B 2507 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| MMLU-ProX | Coming soon | 81% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Mistral Small 3.1 public-lane score: Coming soon
- Qwen3 235B 2507 (Reasoning) public-lane score: Coming soon

| Benchmark | Mistral Small 3.1 | Qwen3 235B 2507 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| IFEval | Coming soon | 87.8% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Mistral Small 3.1 public-lane score: Coming soon
- Qwen3 235B 2507 (Reasoning) public-lane score: Coming soon

| Benchmark | Mistral Small 3.1 | Qwen3 235B 2507 (Reasoning) | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | Coming soon | 92.3% | Coming soon |

## FAQ

### Is there enough evidence to pick between Mistral Small 3.1 and Qwen3 235B 2507 (Reasoning)?

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

- [Mistral Small 3.1 vs Qwen3 235B 2507](/compare/mistral-small-3-1-vs-qwen3-235b-2507)
- [Qwen3 235B 2507 (Reasoning) vs Qwen3 235B 2507](/compare/qwen3-235b-2507-vs-qwen3-235b-2507-reasoning)
- [Mistral Small 3.1 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-mistral-small-3-1)
- [Qwen3 235B 2507 (Reasoning) vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-qwen3-235b-2507-reasoning)

## Explore More

- [Mistral Small 3.1 profile](/models/mistral-small-3-1)
- [Qwen3 235B 2507 (Reasoning) profile](/models/qwen3-235b-2507-reasoning)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)