# Ornith-1.5-397B vs Qwen3.8-Omni-Flash

> Side-by-side benchmark comparison for Ornith-1.5-397B and Qwen3.8-Omni-Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/ornith-1-5-397b-vs-qwen3-8-omni-flash
- Last updated: September 18, 2026

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

## Quick Verdict

Pick Ornith-1.5-397B if you want the stronger benchmark profile. Qwen3.8-Omni-Flash only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Ornith-1.5-397B leads overall 65.32 to 63.
- The clearest category separation is in knowledge, where the averages are 60.5 for Ornith-1.5-397B and 54.9 for Qwen3.8-Omni-Flash.
- The biggest single benchmark swing is NL2Repo in Coding, with scores of 59.5% and 48.9%.
- Qwen3.8-Omni-Flash is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Qwen3.8-Omni-Flash also has the larger context window at 1M.

## Model Snapshot

| Property | Ornith-1.5-397B | Qwen3.8-Omni-Flash |
|----------|----------|----------|
| Creator | Ornith AI | Alibaba |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 1M |
| Overall Score | 65.32 | null |
| Benchmarks Covered | 18 | 19 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Coming soon
- Ornith-1.5-397B public-lane score: 60.9 (Estimated · #17/154)
- Qwen3.8-Omni-Flash public-lane score: Coming soon

| Benchmark | Ornith-1.5-397B | Qwen3.8-Omni-Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 86.1% | Coming soon | Coming soon |
| HLE w/ tools | 56.1% | Coming soon | Coming soon |
| MCP Atlas | 80% | Coming soon | Coming soon |
| Toolathlon-Verified | 71.2% | Coming soon | Coming soon |
| WideResearch | 80.8% | Coming soon | Coming soon |
| BrowseComp | 86.6% | Coming soon | Coming soon |
| Claw-Eval | 81.4% | Coming soon | Coming soon |
| CoWorkBench | Coming soon | 75.3% | Coming soon |
| AndroidWorld | Coming soon | 87.1% | Coming soon |

### Coding

- Winner: Coming soon
- Ornith-1.5-397B public-lane score: 59 (Estimated · #25/154)
- Qwen3.8-Omni-Flash public-lane score: 53.5 (Estimated · #45/154)

| Benchmark | Ornith-1.5-397B | Qwen3.8-Omni-Flash | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 86.1% | Coming soon | Coming soon |
| SWE-bench Verified | 86% | Coming soon | Coming soon |
| SWE-bench Pro | 65.1% | 63.3% | Ornith-1.5-397B |
| SWE Multilingual | 79.6% | 80.5% | Qwen3.8-Omni-Flash |
| DeepSWE | 56.0% | 57.8% | Qwen3.8-Omni-Flash |
| frontierBench | 13.5% | Coming soon | Coming soon |
| NL2Repo | 59.5% | 48.9% | Ornith-1.5-397B |
| LiveCodeBench v6 | Coming soon | 92.6% | Coming soon |

### Multimodal & Grounded

- Winner: Coming soon
- Ornith-1.5-397B public-lane score: Coming soon
- Qwen3.8-Omni-Flash public-lane score: 85.1 (Unranked · 7 rankable rows)

| Benchmark | Ornith-1.5-397B | Qwen3.8-Omni-Flash | Winner |
|-----------|-----------|-----------|--------|
| Vision2Web | Coming soon | 62.9% | Coming soon |
| ERQA | Coming soon | 71.0% | Coming soon |
| LVBench | Coming soon | 76.9% | Coming soon |
| RealWorldQA | Coming soon | 87.7% | Coming soon |
| MathVision | Coming soon | 91.8% | Coming soon |
| MathVision w/ Python | Coming soon | 96.2% | Coming soon |
| CharXiv w/o tools | Coming soon | 83.5% | Coming soon |
| CharXiv | Coming soon | 91.4% | Coming soon |

### Knowledge

- Winner: Coming soon
- Ornith-1.5-397B public-lane score: 60.5 (Estimated · #35/184)
- Qwen3.8-Omni-Flash public-lane score: 54.9 (Estimated · #54/184)

| Benchmark | Ornith-1.5-397B | Qwen3.8-Omni-Flash | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 92.8% | 91% | Ornith-1.5-397B |
| GPQA-D | 92.8% | 91.0% | Ornith-1.5-397B |
| HLE | 44.6% | 36.5% | Ornith-1.5-397B |
| HLE w/o tools | 44.6% | Coming soon | Coming soon |

### Instruction Following

- Winner: Coming soon
- Ornith-1.5-397B public-lane score: Coming soon
- Qwen3.8-Omni-Flash public-lane score: 87.7 (#29/124)

| Benchmark | Ornith-1.5-397B | Qwen3.8-Omni-Flash | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 81.5% | Coming soon |

## FAQ

### Which is better overall, Ornith-1.5-397B or Qwen3.8-Omni-Flash?

Ornith-1.5-397B is ahead overall on BenchLM right now.

### Where is the biggest gap between Ornith-1.5-397B and Qwen3.8-Omni-Flash?

The widest category gap is in knowledge, where the averages are 60.5 for Ornith-1.5-397B and 54.9 for Qwen3.8-Omni-Flash.

### How many benchmarks does Ornith-1.5-397B cover on BenchLM?

Ornith-1.5-397B currently has 18 sourced benchmark scores on BenchLM.

### How many benchmarks does Qwen3.8-Omni-Flash cover on BenchLM?

Qwen3.8-Omni-Flash currently has 19 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Ornith-1.5-397B vs Ornith-1.5-35B-A3B](/compare/ornith-1-5-35b-a3b-vs-ornith-1-5-397b)
- [Qwen3.8-Omni-Flash vs Ornith-1.5-35B-A3B](/compare/ornith-1-5-35b-a3b-vs-qwen3-8-omni-flash)
- [Ornith-1.5-397B vs Ornith-1.5-9B](/compare/ornith-1-5-397b-vs-ornith-1-5-9b)
- [Qwen3.8-Omni-Flash vs Ornith-1.5-9B](/compare/ornith-1-5-9b-vs-qwen3-8-omni-flash)

## Explore More

- [Ornith-1.5-397B profile](/models/ornith-1-5-397b)
- [Qwen3.8-Omni-Flash profile](/models/qwen3-8-omni-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)