# Beam 1.0 501B-A23B NVFP4 vs Sakana Fugu

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

- Canonical page: https://benchlm.ai/compare/reflection-beam-nvfp4-vs-sakana-fugu
- Last updated: October 16, 2026

- Shared sourced benchmarks: 6
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Treat this as a split decision: use the category and benchmark breakdown to decide which profile better matches your workload.

## Summary

- Beam 1.0 501B-A23B NVFP4 and Sakana Fugu are tied on overall score, so the decision depends on category fit rather than the headline number.
- The clearest category separation is in reasoning, where the averages are 85.5 for Beam 1.0 501B-A23B NVFP4 and 78.7 for Sakana Fugu.
- The biggest single benchmark swing is SciCode in Coding, with scores of 46.9% and 60.1%.

## Model Snapshot

| Property | Beam 1.0 501B-A23B NVFP4 | Sakana Fugu |
|----------|----------|----------|
| Creator | Reflection AI | Sakana AI |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | null | null |
| Benchmarks Covered | 19 | 11 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon
- Sakana Fugu public-lane score: Coming soon

| Benchmark | Beam 1.0 501B-A23B NVFP4 | Sakana Fugu | Winner |
|-----------|-----------|-----------|--------|
| τ³-bench results | 35.4% | Coming soon | Coming soon |
| HLE w/ tools | 51.1% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 78.4% | 80.2% | Sakana Fugu |
| MCP Atlas | 80.5% | Coming soon | Coming soon |
| BrowseComp | 75.6% | Coming soon | Coming soon |
| DeepSearchQA | 81.1% | Coming soon | Coming soon |

### Coding

- Winner: Not comparable
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon
- Sakana Fugu public-lane score: Coming soon

| Benchmark | Beam 1.0 501B-A23B NVFP4 | Sakana Fugu | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 42.7% | Coming soon | Coming soon |
| SWE-bench Pro | 65.6% | 59% | Beam 1.0 501B-A23B NVFP4 |
| Terminal-Bench 2.1 | 78.4% | 80.2% | Sakana Fugu |
| SWE-Atlas Codebase QnA | 31.4% | Coming soon | Coming soon |
| SWE Multilingual | 77.5% | Coming soon | Coming soon |
| SWE-bench Verified | 80.7% | Coming soon | Coming soon |
| SciCode | 46.9% | 60.1% | Sakana Fugu |
| LiveCodeBench v6 | Coming soon | 92.9% | Coming soon |
| LiveCodeBench Pro | Coming soon | 87.8% | Coming soon |

### Reasoning

- Winner: Not comparable
- Beam 1.0 501B-A23B NVFP4 public-lane score: 85.5 (Unranked · 3 rankable rows)
- Sakana Fugu public-lane score: 78.7 (Unranked · 1 rankable row)

| Benchmark | Beam 1.0 501B-A23B NVFP4 | Sakana Fugu | Winner |
|-----------|-----------|-----------|--------|
| CritPt | 15.4% | Coming soon | Coming soon |
| LongBench v2 | 67.2% | Coming soon | Coming soon |
| MRCRv2 | Coming soon | 86.6% | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon
- Sakana Fugu public-lane score: 73.2 (Unranked · 1 rankable row)

| Benchmark | Beam 1.0 501B-A23B NVFP4 | Sakana Fugu | Winner |
|-----------|-----------|-----------|--------|
| CharXiv | Coming soon | 85.1% | Coming soon |

### Knowledge

- Winner: Not comparable
- Beam 1.0 501B-A23B NVFP4 public-lane score: Coming soon
- Sakana Fugu public-lane score: Coming soon

| Benchmark | Beam 1.0 501B-A23B NVFP4 | Sakana Fugu | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | 89.3% | 95.5% | Sakana Fugu |
| HLE w/o tools | 34.8% | 47.2% | Sakana Fugu |
| GPQA | Coming soon | 95.5% | Coming soon |

### Instruction Following

- Winner: Not comparable
- Beam 1.0 501B-A23B NVFP4 public-lane score: 86.2 (#44/148)
- Sakana Fugu public-lane score: Coming soon

| Benchmark | Beam 1.0 501B-A23B NVFP4 | Sakana Fugu | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 79.2% | Coming soon | Coming soon |

### Mathematics

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

| Benchmark | Beam 1.0 501B-A23B NVFP4 | Sakana Fugu | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 97.5% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Beam 1.0 501B-A23B NVFP4 or Sakana Fugu?

Beam 1.0 501B-A23B NVFP4 and Sakana Fugu are tied on overall score in the current BenchLM data.

### Where is the biggest gap between Beam 1.0 501B-A23B NVFP4 and Sakana Fugu?

The widest category gap is in reasoning, where the averages are 85.5 for Beam 1.0 501B-A23B NVFP4 and 78.7 for Sakana Fugu.

### 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.

### How many benchmarks does Sakana Fugu cover on BenchLM?

Sakana Fugu currently has 11 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Beam 1.0 501B-A23B NVFP4 vs Beam 1.0 501B-A23B](/compare/reflection-beam-vs-reflection-beam-nvfp4)
- [Sakana Fugu vs Beam 1.0 501B-A23B](/compare/reflection-beam-vs-sakana-fugu)
- [Beam 1.0 501B-A23B NVFP4 vs Beam 1.0 501B-A23B FP8](/compare/reflection-beam-fp8-vs-reflection-beam-nvfp4)
- [Sakana Fugu vs Beam 1.0 501B-A23B FP8](/compare/reflection-beam-fp8-vs-sakana-fugu)

## Explore More

- [Beam 1.0 501B-A23B NVFP4 profile](/models/reflection-beam-nvfp4)
- [Sakana Fugu profile](/models/sakana-fugu)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)