# MiMo-V2.6-Flash vs Mistral Medium 3.5 128B

> Side-by-side benchmark comparison for MiMo-V2.6-Flash and Mistral Medium 3.5 128B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mimo-v2-6-flash-vs-mistral-medium-3-5-128b
- Last updated: September 21, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for MiMo-V2.6-Flash and Mistral Medium 3.5 128B.

## Summary

- MiMo-V2.6-Flash and Mistral Medium 3.5 128B do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | MiMo-V2.6-Flash | Mistral Medium 3.5 128B |
|----------|----------|----------|
| Creator | Xiaomi | Mistral |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 256K |
| Independent public score (not head-to-head) | null | 29.44 |
| Benchmarks Covered | 12 | 7 |
| Pricing (input/output) | $0.14 / $0.28 | $1.50 / $7.50 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- Mistral Medium 3.5 128B public-lane score: 22.4 (Supported · #152/154)

| Benchmark | MiMo-V2.6-Flash | Mistral Medium 3.5 128B | Winner |
|-----------|-----------|-----------|--------|
| Toolathlon-Verified | 73.6% | Coming soon | Coming soon |
| AutomationBench | 52.3% | Coming soon | Coming soon |
| Agents' Last Exam | 27.6% | Coming soon | Coming soon |
| Terminal-Bench 4.0 | 28.80% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 87.6% | Coming soon | Coming soon |
| OSWorld-Verified | 80.8% | Coming soon | Coming soon |
| JobBench | 61.2% | Coming soon | Coming soon |
| CyberGym | 95.1% | Coming soon | Coming soon |
| ExploitGym | 6.0% | Coming soon | Coming soon |
| τ³-bench results | Coming soon | 91.4% | Coming soon |
| Gert Labs | Coming soon | 39.10% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 39.0% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- Mistral Medium 3.5 128B public-lane score: 37.6 (Estimated · #131/156)

| Benchmark | MiMo-V2.6-Flash | Mistral Medium 3.5 128B | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 67.9% | Coming soon | Coming soon |
| ProgramBench | 26.0% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 87.6% | Coming soon | Coming soon |
| SWE-bench Verified | Coming soon | 77.6% | Coming soon |
| SWE-bench (Vals) | Coming soon | 66.4% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- Mistral Medium 3.5 128B public-lane score: 68.6 (Unranked · 2 rankable rows)

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- Mistral Medium 3.5 128B public-lane score: 55.7 (Unranked · 1 rankable row)

### Knowledge

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- Mistral Medium 3.5 128B public-lane score: 39 (Supported · #144/186)

| Benchmark | MiMo-V2.6-Flash | Mistral Medium 3.5 128B | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | Coming soon | 34.8% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 75.3% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- Mistral Medium 3.5 128B public-lane score: 82.6 (#48/124)

## FAQ

### Can I compare MiMo-V2.6-Flash and Mistral Medium 3.5 128B on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [MiMo-V2.6-Flash vs MiMo-V2.6-Pro](/compare/mimo-v2-6-flash-vs-mimo-v2-6-pro)
- [Mistral Medium 3.5 128B vs MiMo-V2.6-Pro](/compare/mimo-v2-6-pro-vs-mistral-medium-3-5-128b)
- [MiMo-V2.6-Flash vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-mimo-v2-6-flash)
- [Mistral Medium 3.5 128B vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-mistral-medium-3-5-128b)

## Explore More

- [MiMo-V2.6-Flash profile](/models/mimo-v2-6-flash)
- [Mistral Medium 3.5 128B profile](/models/mistral-medium-3-5-128b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)