# Qwen3.6 Plus vs Sakana Fugu-Ultra

> Side-by-side benchmark comparison for Qwen3.6 Plus and Sakana Fugu-Ultra across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/qwen3-6-plus-vs-sakana-fugu-ultra
- Last updated: September 28, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Pick Sakana Fugu-Ultra if you want the stronger benchmark profile. Qwen3.6 Plus only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Sakana Fugu-Ultra leads overall 74 to 54.57.
- The clearest category separation is in reasoning, where the averages are 61.3 for Qwen3.6 Plus and 79.1 for Sakana Fugu-Ultra.
- The biggest single benchmark swing is SWE-bench Pro in Coding, with scores of 56.6% and 73.7%.

## Model Snapshot

| Property | Qwen3.6 Plus | Sakana Fugu-Ultra |
|----------|----------|----------|
| Creator | Alibaba | Sakana AI |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Overall Score | 54.57 | null |
| Benchmarks Covered | 48 | 11 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Agentic

- Winner: Not comparable
- Qwen3.6 Plus public-lane score: 33.4 (Supported · #72/117)
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | Qwen3.6 Plus | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 61.6% | Coming soon | Coming soon |
| Claw-Eval | 58.8% | Coming soon | Coming soon |
| QwenClawBench | 57.2% | Coming soon | Coming soon |
| τ³-bench results | 70.7% | Coming soon | Coming soon |
| VITA-Bench | 44.3% | Coming soon | Coming soon |
| DeepPlanning | 41.5% | Coming soon | Coming soon |
| Toolathlon | 39.8% | Coming soon | Coming soon |
| MCP Atlas | 48.2% | Coming soon | Coming soon |
| MCP-Tasks | 74.1% | Coming soon | Coming soon |
| WideResearch | 74.3% | Coming soon | Coming soon |
| Gert Labs | 50.60% | Coming soon | Coming soon |
| ResearchClawBench | 18.0% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 53.2% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 82.1% | Coming soon |

### Coding

- Winner: Not comparable
- Qwen3.6 Plus public-lane score: 42.5 (Supported · #55/142)
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | Qwen3.6 Plus | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 78.8% | Coming soon | Coming soon |
| SWE-bench Pro | 56.6% | 73.7% | Sakana Fugu-Ultra |
| SWE Multilingual | 73.8% | Coming soon | Coming soon |
| LiveCodeBench v6 | 87.1% | 93.2% | Sakana Fugu-Ultra |
| Vibe Code Bench | 25.56% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 86.0% | Coming soon | Coming soon |
| SWE-bench (Vals) | 73.4% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 82.1% | Coming soon |
| LiveCodeBench Pro | Coming soon | 90.8% | Coming soon |
| SciCode | Coming soon | 58.7% | Coming soon |

### Reasoning

- Winner: Not comparable
- Qwen3.6 Plus public-lane score: 61.3 (Unranked · 4 rankable rows)
- Sakana Fugu-Ultra public-lane score: 79.1 (Unranked · 1 rankable row)

| Benchmark | Qwen3.6 Plus | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| AI-Needle | 68.3% | Coming soon | Coming soon |
| LongBench v2 | 62% | Coming soon | Coming soon |
| MRCRv2 | Coming soon | 93.6% | Coming soon |

### Multimodal & Grounded

- Winner: Not comparable
- Qwen3.6 Plus public-lane score: 67.2 (#24/50)
- Sakana Fugu-Ultra public-lane score: 73.6 (Unranked · 1 rankable row)

| Benchmark | Qwen3.6 Plus | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| MMMU | 86.0% | Coming soon | Coming soon |
| MMMU-Pro | 78.8% | Coming soon | Coming soon |
| MathVision | 88.0% | Coming soon | Coming soon |
| VideoMMMU | 84.0% | Coming soon | Coming soon |
| ScreenSpot Pro | 68.2% | Coming soon | Coming soon |
| CharXiv | 81.5% | 86.6% | Sakana Fugu-Ultra |
| V* | 96.9% | Coming soon | Coming soon |

### Knowledge

- Winner: Not comparable
- Qwen3.6 Plus public-lane score: 52.1 (Supported · #58/168)
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | Qwen3.6 Plus | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 90.4% | 95.5% | Sakana Fugu-Ultra |
| SuperGPQA | 71.6% | Coming soon | Coming soon |
| MMLU-Pro | 88.5% | Coming soon | Coming soon |
| MMLU-Redux | 94.5% | Coming soon | Coming soon |
| C-Eval | 93.3% | Coming soon | Coming soon |
| HLE | 28.8% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 87.4% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 87.7% | Coming soon | Coming soon |
| GPQA-D | Coming soon | 95.5% | Coming soon |
| HLE w/o tools | Coming soon | 50% | Coming soon |

### Multilingual

- Winner: Not comparable
- Qwen3.6 Plus public-lane score: 69.7 (#4/12)
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | Qwen3.6 Plus | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| MMLU-ProX | 84.7% | Coming soon | Coming soon |
| NOVA-63 | 57.9% | Coming soon | Coming soon |

### Instruction Following

- Winner: Not comparable
- Qwen3.6 Plus public-lane score: 82.5 (#50/124)
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | Qwen3.6 Plus | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| IFEval | 94.3% | Coming soon | Coming soon |
| IFBench | 75.8% | Coming soon | Coming soon |

### Mathematics

- Winner: Not comparable
- Qwen3.6 Plus public-lane score: 62 (#5/7)
- Sakana Fugu-Ultra public-lane score: Coming soon

| Benchmark | Qwen3.6 Plus | Sakana Fugu-Ultra | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 95.3% | Coming soon | Coming soon |
| HMMT Feb 2025 | 96.7% | Coming soon | Coming soon |
| HMMT Nov 2025 | 94.6% | Coming soon | Coming soon |
| HMMT Feb 2026 | 87.8% | Coming soon | Coming soon |
| MMAnswerBench | 83.8% | Coming soon | Coming soon |
| FrontierMath v2 (Tiers 1-3) | 26.207% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 8.333% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Qwen3.6 Plus or Sakana Fugu-Ultra?

Sakana Fugu-Ultra is ahead overall on BenchLM right now.

### Where is the biggest gap between Qwen3.6 Plus and Sakana Fugu-Ultra?

The widest category gap is in reasoning, where the averages are 61.3 for Qwen3.6 Plus and 79.1 for Sakana Fugu-Ultra.

### How many benchmarks does Qwen3.6 Plus cover on BenchLM?

Qwen3.6 Plus currently has 48 sourced benchmark scores on BenchLM.

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

Sakana Fugu-Ultra currently has 11 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Qwen3.6 Plus vs Sakana Fugu](/compare/qwen3-6-plus-vs-sakana-fugu)
- [Sakana Fugu-Ultra vs Sakana Fugu](/compare/sakana-fugu-vs-sakana-fugu-ultra)
- [Qwen3.6 Plus vs Fugu Cyber](/compare/qwen3-6-plus-vs-sakana-fugu-cyber)
- [Sakana Fugu-Ultra vs Fugu Cyber](/compare/sakana-fugu-cyber-vs-sakana-fugu-ultra)

## Explore More

- [Qwen3.6 Plus profile](/models/qwen3-6-plus)
- [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)