# Atria Dawn Preview vs MiMo-V2.6-Flash

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

- Canonical page: https://benchlm.ai/compare/atria-dawn-preview-vs-mimo-v2-6-flash
- Last updated: September 21, 2026

- Shared sourced benchmarks: 5
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick MiMo-V2.6-Flash if you want the stronger benchmark profile. Atria Dawn Preview only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- MiMo-V2.6-Flash leads overall 69 to 63.
- The biggest single benchmark swing is JobBench in Agentic, with scores of 50.3% and 61.2%.
- Atria Dawn Preview is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- MiMo-V2.6-Flash also has the larger context window at 1M.

## Model Snapshot

| Property | Atria Dawn Preview | MiMo-V2.6-Flash |
|----------|----------|----------|
| Creator | Shanghai Artificial Intelligence Laboratory | Xiaomi |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 256K | 1M |
| Overall Score | null | null |
| Benchmarks Covered | 13 | 12 |
| Pricing (input/output) | $0.00 / $0.00 | $0.14 / $0.28 |

## Category Breakdown

### Agentic

- Winner: Coming soon
- Atria Dawn Preview public-lane score: 58.1 (Estimated · #32/154)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | Atria Dawn Preview | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| AutomationBench | 53.8% | 52.3% | Atria Dawn Preview |
| BFCL v4 | 77.0% | Coming soon | Coming soon |
| CyberGym | 86.5% | 95.1% | MiMo-V2.6-Flash |
| DeepSearchQA | 96.0% | Coming soon | Coming soon |
| BrowseComp | 92.5% | Coming soon | Coming soon |
| skillsBench | 66.4% | Coming soon | Coming soon |
| MLE-Bench Lite | 86.2% | Coming soon | Coming soon |
| WideResearch | 81.9% | Coming soon | Coming soon |
| τ³-bench results | 41.2% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 78.3% | 87.6% | MiMo-V2.6-Flash |
| JobBench | 50.3% | 61.2% | MiMo-V2.6-Flash |
| Toolathlon-Verified | Coming soon | 73.6% | Coming soon |
| Agents' Last Exam | Coming soon | 27.6% | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 28.80% | Coming soon |
| OSWorld-Verified | Coming soon | 80.8% | Coming soon |
| ExploitGym | Coming soon | 6.0% | Coming soon |

### Coding

- Winner: Coming soon
- Atria Dawn Preview public-lane score: 52.2 (Estimated · #52/156)
- MiMo-V2.6-Flash public-lane score: Coming soon

| Benchmark | Atria Dawn Preview | MiMo-V2.6-Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 78.3% | 87.6% | MiMo-V2.6-Flash |
| SWE-bench Pro | 59.6% | Coming soon | Coming soon |
| DeepSWE | Coming soon | 67.9% | Coming soon |
| ProgramBench | Coming soon | 26.0% | Coming soon |

## FAQ

### Which is better overall, Atria Dawn Preview or MiMo-V2.6-Flash?

MiMo-V2.6-Flash is ahead overall on BenchLM right now.

### How many benchmarks does Atria Dawn Preview cover on BenchLM?

Atria Dawn Preview currently has 13 sourced benchmark scores on BenchLM.

### How many benchmarks does MiMo-V2.6-Flash cover on BenchLM?

MiMo-V2.6-Flash currently has 12 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Atria Dawn Preview vs MiMo-V2.6-Pro](/compare/atria-dawn-preview-vs-mimo-v2-6-pro)
- [MiMo-V2.6-Flash vs MiMo-V2.6-Pro](/compare/mimo-v2-6-flash-vs-mimo-v2-6-pro)
- [Atria Dawn Preview vs Claude Fable 5.1](/compare/atria-dawn-preview-vs-claude-fable-5-1)
- [MiMo-V2.6-Flash vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-mimo-v2-6-flash)

## Explore More

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