# Ornith-1.5-35B-A3B vs Beam 1.0 501B-A23B NVFP4

> Side-by-side benchmark comparison for Ornith-1.5-35B-A3B and Beam 1.0 501B-A23B NVFP4 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/ornith-1-5-35b-a3b-vs-reflection-beam-nvfp4
- Last updated: October 16, 2026

- Shared sourced benchmarks: 11
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Beam 1.0 501B-A23B NVFP4 leads by point estimate. Conditional score ranges do not establish rank confidence. Choose using the category evidence and your own workload tests.

## Summary

- Beam 1.0 501B-A23B NVFP4 has the higher overall point estimate 70 to 33.97. Conditional score ranges do not establish rank confidence.
- The biggest single benchmark swing is DeepSWE in Coding, with scores of 22.0% and 42.7%.
- Beam 1.0 501B-A23B NVFP4 is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Beam 1.0 501B-A23B NVFP4 also has the larger context window at 1M.

## Model Snapshot

| Property | Ornith-1.5-35B-A3B | Beam 1.0 501B-A23B NVFP4 |
|----------|----------|----------|
| Creator | Ornith AI | Reflection AI |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 1M |
| Overall Score | 33.97 | null |
| Benchmarks Covered | 18 | 19 |
| 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: 26.6 (Estimated · #101/128)
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 67.8% | 78.4% | Beam 1.0 501B-A23B NVFP4 |
| HLE w/ tools | 33.4% | 51.1% | Beam 1.0 501B-A23B NVFP4 |
| MCP Atlas | 70.2% | 80.5% | Beam 1.0 501B-A23B NVFP4 |
| Toolathlon-Verified | 48.7% | Coming soon | Coming soon |
| WideResearch | 67.8% | Coming soon | Coming soon |
| BrowseComp | 67.6% | 75.6% | Beam 1.0 501B-A23B NVFP4 |
| Claw-Eval | 72.5% | Coming soon | Coming soon |
| τ³-bench results | Coming soon | 35.4% | Coming soon |
| DeepSearchQA | Coming soon | 81.1% | Coming soon |

### Coding

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: 23.5 (Estimated · #110/150)
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 67.8% | 78.4% | Beam 1.0 501B-A23B NVFP4 |
| SWE-bench Verified | 79% | 80.7% | Beam 1.0 501B-A23B NVFP4 |
| SWE-bench Pro | 59.6% | 65.6% | Beam 1.0 501B-A23B NVFP4 |
| SWE Multilingual | 71.4% | 77.5% | Beam 1.0 501B-A23B NVFP4 |
| DeepSWE | 22.0% | 42.7% | Beam 1.0 501B-A23B NVFP4 |
| frontierBench | 5.1% | Coming soon | Coming soon |
| NL2Repo | 46.2% | Coming soon | Coming soon |
| SWE-Atlas Codebase QnA | Coming soon | 31.4% | Coming soon |
| SciCode | Coming soon | 46.9% | Coming soon |

### Reasoning

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: Coming soon
- Beam 1.0 501B-A23B NVFP4 public-lane score: 85.5 (Unranked · 3 rankable rows)

| Benchmark | Ornith-1.5-35B-A3B | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| CritPt | Coming soon | 15.4% | Coming soon |
| LongBench v2 | Coming soon | 67.2% | Coming soon |

### Knowledge

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: 37.7 (Estimated · #123/184)
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon

| Benchmark | Ornith-1.5-35B-A3B | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 89.2% | Coming soon | Coming soon |
| GPQA-D | 89.2% | 89.3% | Beam 1.0 501B-A23B NVFP4 |
| HLE | 25.6% | Coming soon | Coming soon |
| HLE w/o tools | 25.6% | 34.8% | Beam 1.0 501B-A23B NVFP4 |

### Instruction Following

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: Coming soon
- Beam 1.0 501B-A23B NVFP4 public-lane score: 86.2 (#44/148)

| Benchmark | Ornith-1.5-35B-A3B | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 79.2% | Coming soon |

### Mathematics

- Winner: Not comparable
- Ornith-1.5-35B-A3B public-lane score: Coming soon
- Beam 1.0 501B-A23B NVFP4 public-lane score: 87.9 (Unranked · 1 rankable row)

| Benchmark | Ornith-1.5-35B-A3B | Beam 1.0 501B-A23B NVFP4 | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | Coming soon | 97.5% | Coming soon |

## FAQ

### Which is better overall, Ornith-1.5-35B-A3B or Beam 1.0 501B-A23B NVFP4?

Beam 1.0 501B-A23B NVFP4 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 1.0 501B-A23B NVFP4 cover on BenchLM?

Beam 1.0 501B-A23B NVFP4 currently has 19 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 1.0 501B-A23B NVFP4 vs Ornith-1.5-397B](/compare/ornith-1-5-397b-vs-reflection-beam-nvfp4)
- [Ornith-1.5-35B-A3B vs Ornith-1.5-9B](/compare/ornith-1-5-35b-a3b-vs-ornith-1-5-9b)
- [Beam 1.0 501B-A23B NVFP4 vs Ornith-1.5-9B](/compare/ornith-1-5-9b-vs-reflection-beam-nvfp4)

## Explore More

- [Ornith-1.5-35B-A3B profile](/models/ornith-1-5-35b-a3b)
- [Beam 1.0 501B-A23B NVFP4 profile](/models/reflection-beam-nvfp4)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)