# MiMo-V2.5-Pro vs Ornith-1.0-397B

> Side-by-side benchmark comparison for MiMo-V2.5-Pro and Ornith-1.0-397B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mimo-v2-5-pro-vs-ornith-1-0-397b
- Last updated: September 27, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Evidence is too thin for a benchmark verdict: MiMo-V2.5-Pro and Ornith-1.0-397B share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Ornith-1.0-397B has the lower published output-token price.
- MiMo-V2.5-Pro has the larger published context window at 1M.

## Model Snapshot

| Property | MiMo-V2.5-Pro | Ornith-1.0-397B |
|----------|----------|----------|
| Creator | Xiaomi | DeepReinforce AI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 256K |
| Independent public score (not head-to-head) | 52.03 | null |
| Benchmarks Covered | 13 | 7 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- MiMo-V2.5-Pro public-lane score: 37.5 (Supported · #48/105)
- Ornith-1.0-397B public-lane score: Coming soon

| Benchmark | MiMo-V2.5-Pro | Ornith-1.0-397B | Winner |
|-----------|-----------|-----------|--------|
| Claw-Eval | 63.8% | 77.1% | Ornith-1.0-397B |
| 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 | 77.5% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- MiMo-V2.5-Pro public-lane score: 45.7 (Supported · #46/135)
- Ornith-1.0-397B public-lane score: Coming soon

| Benchmark | MiMo-V2.5-Pro | Ornith-1.0-397B | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Pro | 57.2% | 62.2% | Ornith-1.0-397B |
| 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 |
| SWE-bench Verified | Coming soon | 82.4% | Coming soon |
| SWE Multilingual | Coming soon | 78.9% | Coming soon |
| NL2Repo | Coming soon | 48.2% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 77.5% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- MiMo-V2.5-Pro public-lane score: 76.8 (Unranked · 2 rankable rows)
- Ornith-1.0-397B public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- MiMo-V2.5-Pro public-lane score: 49.8 (Supported · #57/158)
- Ornith-1.0-397B public-lane score: Coming soon

| Benchmark | MiMo-V2.5-Pro | Ornith-1.0-397B | Winner |
|-----------|-----------|-----------|--------|
| HLE | 48% | Coming soon | Coming soon |
| HLE w/o tools | 34% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 82.6% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 84.6% | Coming soon | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- MiMo-V2.5-Pro public-lane score: 92.4 (#6/124)
- Ornith-1.0-397B public-lane score: Coming soon

## FAQ

### Is there enough evidence to pick between MiMo-V2.5-Pro and Ornith-1.0-397B?

Not yet. The models share only 2 sourced benchmark rows, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [MiMo-V2.5-Pro vs MiMo-V2.5](/compare/mimo-v2-5-vs-mimo-v2-5-pro)
- [Ornith-1.0-397B vs MiMo-V2.5](/compare/mimo-v2-5-vs-ornith-1-0-397b)
- [MiMo-V2.5-Pro vs Ornith-1.0-35B](/compare/mimo-v2-5-pro-vs-ornith-1-0-35b)
- [Ornith-1.0-397B vs Ornith-1.0-35B](/compare/ornith-1-0-35b-vs-ornith-1-0-397b)

## Explore More

- [MiMo-V2.5-Pro profile](/models/mimo-v2-5-pro)
- [Ornith-1.0-397B profile](/models/ornith-1-0-397b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)