Model comparison
Sakana Fugu vs Sakana Fugu-Ultra v1.1
Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Sibling matchup inside the Sakana Fugu family.
Evidence parity. Sakana Fugu and Sakana Fugu-Ultra v1.1 share 0 comparable benchmark results. 0 of 8 categories are comparable. 11 results are unique to Sakana Fugu; 0 to Sakana Fugu-Ultra v1.1.
Updated July 24, 2026- Shared results
- 0
- Sakana Fugu only
- 11
- Sakana Fugu-Ultra v1.1 only
- 0
- Comparable categories
- 0 / 8
Benchmark data for Sakana Fugu and Sakana Fugu-Ultra v1.1 is coming soon on BenchLM.
Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
BenchLM does not have sourced benchmark coverage for Sakana Fugu-Ultra v1.1 yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Sakana Fugu | Sakana Fugu-Ultra v1.1 | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Sakana FuguNot available | Sakana Fugu-Ultra v1.1$5 input / $30 output | A complete price comparison is not available. |
| Generation speedtokens per second | Sakana FuguNot available | Sakana Fugu-Ultra v1.1Not available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Sakana FuguNot available | Sakana Fugu-Ultra v1.1Not available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Sakana Fugu1M | Sakana Fugu-Ultra v1.11M | Listed context windows are equal. |
Benchmark Deep Dive
Agentic1 benchmarks
| Benchmark | Sakana Fugu | Sakana Fugu-Ultra v1.1 | Result |
|---|---|---|---|
| Terminal-Bench 2.0Source | 80.2% | — | Not comparable |
Coding5 benchmarks
Reasoning1 benchmarks
| Benchmark | Sakana Fugu | Sakana Fugu-Ultra v1.1 | Result |
|---|---|---|---|
| MRCRv2Source | 86.6% | — | Not comparable |
Knowledge3 benchmarks
Multimodal1 benchmarks
| Benchmark | Sakana Fugu | Sakana Fugu-Ultra v1.1 | Result |
|---|---|---|---|
| CharXivSource | 85.1% | — | Not comparable |
Frequently Asked Questions (3)
Can I compare Sakana Fugu and Sakana Fugu-Ultra v1.1 on BenchLM yet?
Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.
Why does this comparison show “coming soon”?
BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.
What data is available for Sakana Fugu and Sakana Fugu-Ultra v1.1 today?
Sakana Fugu: Pricing unavailable Sakana Fugu-Ultra v1.1: $5.00 input / $30.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
Related Comparisons
Choose a model with this week’s evidence
Join 2,000+ readers for ranking moves, pricing changes, and the claims that still need proof.
One email each week. Unsubscribe anytime.