# MiMo-V2.6-Flash vs o4-mini

> Side-by-side benchmark comparison for MiMo-V2.6-Flash and o4-mini across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mimo-v2-6-flash-vs-o4-mini
- Last updated: November 5, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for MiMo-V2.6-Flash and o4-mini.

## Summary

- MiMo-V2.6-Flash and o4-mini 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 | o4-mini |
|----------|----------|----------|
| Creator | Xiaomi | OpenAI |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 200K |
| Independent public score (not head-to-head) | 55.27 | null |
| Benchmarks Covered | 12 | 7 |
| Pricing (input/output) | $0.14 / $0.28 | $1.10 / $4.40 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 49.3 (Estimated · #57/135)
- o4-mini public-lane score: Coming soon

| Benchmark | MiMo-V2.6-Flash | o4-mini | 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 |

### Coding

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 55.9 (Supported · #27/156)
- o4-mini public-lane score: Coming soon

| Benchmark | MiMo-V2.6-Flash | o4-mini | 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 |
| HumanEval | Coming soon | 97.3% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 76 (Unranked · 2 rankable rows)
- o4-mini public-lane score: 66.9 (Unranked · 3 rankable rows)

| Benchmark | MiMo-V2.6-Flash | o4-mini | Winner |
|-----------|-----------|-----------|--------|
| DROP | Coming soon | 77.7% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 72.6 (Unranked · 1 rankable row)
- o4-mini public-lane score: 66.9 (Unranked · 1 rankable row)

### Knowledge

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: 53 (Estimated · #67/177)
- o4-mini public-lane score: Coming soon

| Benchmark | MiMo-V2.6-Flash | o4-mini | Winner |
|-----------|-----------|-----------|--------|
| MMLU | Coming soon | 90% | Coming soon |
| GPQA | Coming soon | 77.6% | Coming soon |
| SimpleQA | Coming soon | 20.2% | Coming soon |

### Multilingual

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- o4-mini public-lane score: Coming soon

| Benchmark | MiMo-V2.6-Flash | o4-mini | Winner |
|-----------|-----------|-----------|--------|
| MGSM | Coming soon | 93.7% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- o4-mini public-lane score: 83.9 (#56/157)

### Mathematics

- Winner: Insufficient shared evidence
- MiMo-V2.6-Flash public-lane score: Coming soon
- o4-mini public-lane score: Coming soon

| Benchmark | MiMo-V2.6-Flash | o4-mini | Winner |
|-----------|-----------|-----------|--------|
| MATH-500 | Coming soon | 97.5% | Coming soon |

## FAQ

### Can I compare MiMo-V2.6-Flash and o4-mini 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)
- [o4-mini vs MiMo-V2.6-Pro](/compare/mimo-v2-6-pro-vs-o4-mini)
- [MiMo-V2.6-Flash vs o4-mini (high)](/compare/mimo-v2-6-flash-vs-o4-mini-high)
- [o4-mini vs o4-mini (high)](/compare/o4-mini-vs-o4-mini-high)

## Explore More

- [MiMo-V2.6-Flash profile](/models/mimo-v2-6-flash)
- [o4-mini profile](/models/o4-mini)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)