# MiMo-V2.5-Pro vs Ornith-1.5-35B-A3B

> Side-by-side benchmark comparison for MiMo-V2.5-Pro and Ornith-1.5-35B-A3B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mimo-v2-5-pro-vs-ornith-1-5-35b-a3b
- Last updated: October 2, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

MiMo-V2.5-Pro leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- MiMo-V2.5-Pro has the higher overall point estimate 52.65 to 32.61. Conditional score ranges do not establish rank confidence.
- The clearest category separation is in coding, where the averages are 45.7 for MiMo-V2.5-Pro and 24 for Ornith-1.5-35B-A3B.
- The biggest single benchmark swing is HLE in Knowledge, with scores of 48% and 25.6%.
- Ornith-1.5-35B-A3B is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- MiMo-V2.5-Pro also has the larger context window at 1M.

## Model Snapshot

| Property | MiMo-V2.5-Pro | Ornith-1.5-35B-A3B |
|----------|----------|----------|
| Creator | Xiaomi | Ornith AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 262K |
| Overall Score | 52.65 | 32.61 |
| Benchmarks Covered | 13 | 18 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Directional only
- MiMo-V2.5-Pro public-lane score: 36.9 (Supported · #65/119)
- Ornith-1.5-35B-A3B public-lane score: 23.5 (Estimated · #95/119)

| Benchmark | MiMo-V2.5-Pro | Ornith-1.5-35B-A3B | Winner |
|-----------|-----------|-----------|--------|
| Claw-Eval | 63.8% | 72.5% | Ornith-1.5-35B-A3B |
| τ³-bench results | 72.9% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | 68.4% | Coming soon | Coming soon |
| Gert Labs | 62.70% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 57.3% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 67.8% | Coming soon |
| HLE w/ tools | Coming soon | 33.4% | Coming soon |
| MCP Atlas | Coming soon | 70.2% | Coming soon |
| Toolathlon-Verified | Coming soon | 48.7% | Coming soon |
| WideResearch | Coming soon | 67.8% | Coming soon |
| BrowseComp | Coming soon | 67.6% | Coming soon |

### Coding

- Winner: Directional only
- MiMo-V2.5-Pro public-lane score: 45.7 (Supported · #52/144)
- Ornith-1.5-35B-A3B public-lane score: 24 (Estimated · #110/144)

| Benchmark | MiMo-V2.5-Pro | Ornith-1.5-35B-A3B | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Pro | 57.2% | 59.6% | Ornith-1.5-35B-A3B |
| Terminal-Bench 2.0 | 68.4% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 81.4% | Coming soon | Coming soon |
| SWE-bench (Vals) | 74.0% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 67.8% | Coming soon |
| SWE-bench Verified | Coming soon | 79% | Coming soon |
| SWE Multilingual | Coming soon | 71.4% | Coming soon |
| DeepSWE | Coming soon | 22.0% | Coming soon |
| frontierBench | Coming soon | 5.1% | Coming soon |
| NL2Repo | Coming soon | 46.2% | Coming soon |

### Reasoning

- Winner: Not comparable
- MiMo-V2.5-Pro public-lane score: 77.1 (Unranked · 2 rankable rows)
- Ornith-1.5-35B-A3B public-lane score: Coming soon

### Knowledge

- Winner: Directional only
- MiMo-V2.5-Pro public-lane score: 50.7 (Supported · #62/171)
- Ornith-1.5-35B-A3B public-lane score: 34.5 (Estimated · #119/171)

| Benchmark | MiMo-V2.5-Pro | Ornith-1.5-35B-A3B | Winner |
|-----------|-----------|-----------|--------|
| HLE | 48% | 25.6% | MiMo-V2.5-Pro |
| HLE w/o tools | 34% | 25.6% | MiMo-V2.5-Pro |
| GPQA Diamond (Vals) | 82.6% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 84.6% | Coming soon | Coming soon |
| GPQA | Coming soon | 89.2% | Coming soon |
| GPQA-D | Coming soon | 89.2% | Coming soon |

### Instruction Following

- Winner: Not comparable
- MiMo-V2.5-Pro public-lane score: 92.4 (#6/125)
- Ornith-1.5-35B-A3B public-lane score: Coming soon

## FAQ

### Which is better overall, MiMo-V2.5-Pro or Ornith-1.5-35B-A3B?

MiMo-V2.5-Pro has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### Where is the biggest gap between MiMo-V2.5-Pro and Ornith-1.5-35B-A3B?

The widest category gap is in coding, where the averages are 45.7 for MiMo-V2.5-Pro and 24 for Ornith-1.5-35B-A3B.

### How many benchmarks does MiMo-V2.5-Pro cover on BenchLM?

MiMo-V2.5-Pro currently has 13 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-V2.5-Pro vs MiMo-V2.5](/compare/mimo-v2-5-vs-mimo-v2-5-pro)
- [Ornith-1.5-35B-A3B vs MiMo-V2.5](/compare/mimo-v2-5-vs-ornith-1-5-35b-a3b)
- [MiMo-V2.5-Pro vs Ornith-1.5-397B](/compare/mimo-v2-5-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-V2.5-Pro profile](/models/mimo-v2-5-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)