# OrcaCyber-Nano-1.0 vs Sakana Fugu-Ultra

> Side-by-side benchmark comparison for OrcaCyber-Nano-1.0 and Sakana Fugu-Ultra across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/orcacyber-nano-1-0-vs-sakana-fugu-ultra
- Last updated: October 20, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: OrcaCyber-Nano-1.0 and Sakana Fugu-Ultra 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.
- Sakana Fugu-Ultra has the lower published output-token price.
- Sakana Fugu-Ultra has the larger published context window at 1M.

## Model Snapshot

| Property | OrcaCyber-Nano-1.0 | Sakana Fugu-Ultra |
|----------|----------|----------|
| Creator | OrcaRouter | Sakana AI |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 1M |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 7 | 11 |
| Pricing (input/output) | $0.00 / $0.00 | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- OrcaCyber-Nano-1.0 public-lane score: Coming soon
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | OrcaCyber-Nano-1.0 | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 72.5% | 82.1% | Sakana Fugu-Ultra |

### Coding

- Winner: Insufficient shared evidence
- OrcaCyber-Nano-1.0 public-lane score: Coming soon
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | OrcaCyber-Nano-1.0 | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Pro | Coming soon | 73.7% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 82.1% | Coming soon |
| LiveCodeBench v6 | Coming soon | 93.2% | Coming soon |
| LiveCodeBench Pro | Coming soon | 90.8% | Coming soon |
| SciCode | Coming soon | 58.7% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- OrcaCyber-Nano-1.0 public-lane score: Coming soon
- Sakana Fugu-Ultra public-lane score: 83.5 (Unranked · 1 rankable row)

| Benchmark | OrcaCyber-Nano-1.0 | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| MRCRv2 | Coming soon | 93.6% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- OrcaCyber-Nano-1.0 public-lane score: Coming soon
- Sakana Fugu-Ultra public-lane score: 77.1 (Unranked · 1 rankable row)

| Benchmark | OrcaCyber-Nano-1.0 | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| CharXiv | Coming soon | 86.6% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- OrcaCyber-Nano-1.0 public-lane score: Coming soon
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | OrcaCyber-Nano-1.0 | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | 88.3% | 95.5% | Sakana Fugu-Ultra |
| GPQA | Coming soon | 95.5% | Coming soon |
| HLE w/o tools | Coming soon | 50% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- OrcaCyber-Nano-1.0 public-lane score: 32.4 (#134/152)
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | OrcaCyber-Nano-1.0 | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 82.8% | Coming soon | Coming soon |
| IFBench | 56.3% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- OrcaCyber-Nano-1.0 public-lane score: Coming soon
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | OrcaCyber-Nano-1.0 | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 96.2% | Coming soon | Coming soon |
| MATH-500 | 98.6% | Coming soon | Coming soon |
| GSM8K | 97.5% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between OrcaCyber-Nano-1.0 and Sakana Fugu-Ultra?

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

- [OrcaCyber-Nano-1.0 vs Sakana Fugu](/compare/orcacyber-nano-1-0-vs-sakana-fugu)
- [Sakana Fugu-Ultra vs Sakana Fugu](/compare/sakana-fugu-vs-sakana-fugu-ultra)
- [OrcaCyber-Nano-1.0 vs Fugu Cyber](/compare/orcacyber-nano-1-0-vs-sakana-fugu-cyber)
- [Sakana Fugu-Ultra vs Fugu Cyber](/compare/sakana-fugu-cyber-vs-sakana-fugu-ultra)

## Explore More

- [OrcaCyber-Nano-1.0 profile](/models/orcacyber-nano-1-0)
- [Sakana Fugu-Ultra profile](/models/sakana-fugu-ultra)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)