# MiMo-V2.6-Pro vs Ornith-1.5-35B-A3B

> Side-by-side benchmark comparison for MiMo-V2.6-Pro and Ornith-1.5-35B-A3B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mimo-v2-6-pro-vs-ornith-1-5-35b-a3b
- Last updated: September 21, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick MiMo-V2.6-Pro if you want the stronger benchmark profile. Ornith-1.5-35B-A3B only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- MiMo-V2.6-Pro leads overall 70 to 35.58.
- The biggest single benchmark swing is DeepSWE in Coding, with scores of 71.9% and 22.0%.
- Ornith-1.5-35B-A3B is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- MiMo-V2.6-Pro also has the larger context window at 1M.

## Model Snapshot

| Property | MiMo-V2.6-Pro | Ornith-1.5-35B-A3B |
|----------|----------|----------|
| Creator | Xiaomi | Ornith AI |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 262K |
| Overall Score | null | 35.58 |
| Benchmarks Covered | 12 | 18 |
| Pricing (input/output) | $0.435 / $0.87 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Coming soon
- MiMo-V2.6-Pro public-lane score: Coming soon
- Ornith-1.5-35B-A3B public-lane score: 47.5 (Estimated · #74/154)

| Benchmark | MiMo-V2.6-Pro | Ornith-1.5-35B-A3B | Winner |
|-----------|-----------|-----------|--------|
| Toolathlon-Verified | 76.9% | 48.7% | MiMo-V2.6-Pro |
| AutomationBench | 53.1% | Coming soon | Coming soon |
| Agents' Last Exam | 31.6% | Coming soon | Coming soon |
| Terminal-Bench 4.0 | 34.90% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 89.9% | 67.8% | MiMo-V2.6-Pro |
| OSWorld-Verified | 82% | Coming soon | Coming soon |
| JobBench | 62.0% | Coming soon | Coming soon |
| CyberGym | 94.0% | Coming soon | Coming soon |
| ExploitGym | 17.8% | Coming soon | Coming soon |
| HLE w/ tools | Coming soon | 33.4% | Coming soon |
| MCP Atlas | Coming soon | 70.2% | Coming soon |
| WideResearch | Coming soon | 67.8% | Coming soon |
| BrowseComp | Coming soon | 67.6% | Coming soon |
| Claw-Eval | Coming soon | 72.5% | Coming soon |

### Coding

- Winner: Coming soon
- MiMo-V2.6-Pro public-lane score: Coming soon
- Ornith-1.5-35B-A3B public-lane score: 47.4 (Estimated · #80/156)

| Benchmark | MiMo-V2.6-Pro | Ornith-1.5-35B-A3B | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 71.9% | 22.0% | MiMo-V2.6-Pro |
| ProgramBench | 26.5% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 89.9% | 67.8% | MiMo-V2.6-Pro |
| SWE-bench Verified | Coming soon | 79% | Coming soon |
| SWE-bench Pro | Coming soon | 59.6% | Coming soon |
| SWE Multilingual | Coming soon | 71.4% | Coming soon |
| frontierBench | Coming soon | 5.1% | Coming soon |
| NL2Repo | Coming soon | 46.2% | Coming soon |

### Knowledge

- Winner: Coming soon
- MiMo-V2.6-Pro public-lane score: Coming soon
- Ornith-1.5-35B-A3B public-lane score: 40.8 (Estimated · #130/186)

| Benchmark | MiMo-V2.6-Pro | Ornith-1.5-35B-A3B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 89.2% | Coming soon |
| GPQA-D | Coming soon | 89.2% | Coming soon |
| HLE | Coming soon | 25.6% | Coming soon |
| HLE w/o tools | Coming soon | 25.6% | Coming soon |

## FAQ

### Which is better overall, MiMo-V2.6-Pro or Ornith-1.5-35B-A3B?

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

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

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

### How many benchmarks does Ornith-1.5-35B-A3B cover on BenchLM?

Ornith-1.5-35B-A3B currently has 18 sourced benchmark scores on BenchLM.

## Related Comparisons

- [MiMo-V2.6-Pro vs MiMo-V2.6-Flash](/compare/mimo-v2-6-flash-vs-mimo-v2-6-pro)
- [Ornith-1.5-35B-A3B vs MiMo-V2.6-Flash](/compare/mimo-v2-6-flash-vs-ornith-1-5-35b-a3b)
- [MiMo-V2.6-Pro vs Ornith-1.5-397B](/compare/mimo-v2-6-pro-vs-ornith-1-5-397b)
- [Ornith-1.5-35B-A3B vs Ornith-1.5-397B](/compare/ornith-1-5-35b-a3b-vs-ornith-1-5-397b)

## Explore More

- [MiMo-V2.6-Pro profile](/models/mimo-v2-6-pro)
- [Ornith-1.5-35B-A3B profile](/models/ornith-1-5-35b-a3b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)