# Ornith-1.5-35B-A3B vs Beam

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

- Canonical page: https://benchlm.ai/compare/ornith-1-5-35b-a3b-vs-reflection-beam
- Last updated: October 5, 2026

- Shared sourced benchmarks: 10
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Ornith-1.5-35B-A3B leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Ornith-1.5-35B-A3B has the higher overall point estimate 32.48 to 0. Conditional score ranges do not establish rank confidence.
- The biggest single benchmark swing is DeepSWE in Coding, with scores of 22.0% and 44.4%.
- Beam is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Ornith-1.5-35B-A3B also has the larger context window at 262K.

## Model Snapshot

| Property | Ornith-1.5-35B-A3B | Beam |
|----------|----------|----------|
| Creator | Ornith AI | Reflection AI |
| Type | Open Weight | Pending |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | null |
| Overall Score | 32.48 | null |
| Benchmarks Covered | 18 | 16 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: 23.8 (Estimated · #95/119)
- Beam public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 67.8% | 80.1% | Beam |
| HLE w/ tools | 33.4% | Coming soon | Coming soon |
| MCP Atlas | 70.2% | 78.7% | Beam |
| Toolathlon-Verified | 48.7% | Coming soon | Coming soon |
| WideResearch | 67.8% | Coming soon | Coming soon |
| BrowseComp | 67.6% | 77.4% | Beam |
| Claw-Eval | 72.5% | Coming soon | Coming soon |
| DeepSearchQA | Coming soon | 80.1% | Coming soon |

### Coding

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: 23.6 (Estimated · #108/144)
- Beam public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 67.8% | 80.1% | Beam |
| SWE-bench Verified | 79% | 80.9% | Beam |
| SWE-bench Pro | 59.6% | 65.5% | Beam |
| SWE Multilingual | 71.4% | 78% | Beam |
| DeepSWE | 22.0% | 44.4% | Beam |
| frontierBench | 5.1% | Coming soon | Coming soon |
| NL2Repo | 46.2% | Coming soon | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 34.6% | Coming soon |
| SciCode | Coming soon | 49.7% | Coming soon |

### Reasoning

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: Coming soon
- Beam public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam | Winner |
|-----------|-----------|-----------|--------|
| LongBench v2 | Coming soon | 65.5% | Coming soon |

### Knowledge

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: 35 (Estimated · #116/171)
- Beam public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 89.2% | Coming soon | Coming soon |
| GPQA-D | 89.2% | 90.5% | Beam |
| HLE | 25.6% | Coming soon | Coming soon |
| HLE w/o tools | 25.6% | 36.2% | Beam |

### Instruction Following

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: Coming soon
- Beam public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 79.7% | Coming soon |

### Mathematics

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: Coming soon
- Beam public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | Coming soon | 97.8% | Coming soon |

## FAQ

### Which is better overall, Ornith-1.5-35B-A3B or Beam?

Ornith-1.5-35B-A3B has the higher overall point estimate. Conditional score ranges do not establish rank confidence.

### 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.

### How many benchmarks does Beam cover on BenchLM?

Beam currently has 16 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Ornith-1.5-35B-A3B vs Ornith-1.5-397B](/compare/ornith-1-5-35b-a3b-vs-ornith-1-5-397b)
- [Beam vs Ornith-1.5-397B](/compare/ornith-1-5-397b-vs-reflection-beam)
- [Ornith-1.5-35B-A3B vs Ornith-1.5-9B](/compare/ornith-1-5-35b-a3b-vs-ornith-1-5-9b)
- [Beam vs Ornith-1.5-9B](/compare/ornith-1-5-9b-vs-reflection-beam)

## Explore More

- [Ornith-1.5-35B-A3B profile](/models/ornith-1-5-35b-a3b)
- [Beam profile](/models/reflection-beam)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)
