Model comparison
Sakana Fugu-Ultra vs Ternary Bonsai 4B
Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Evidence parity. Sakana Fugu-Ultra and Ternary Bonsai 4B share 0 comparable benchmark results. 0 of 8 categories are comparable. 11 results are unique to Sakana Fugu-Ultra; 0 to Ternary Bonsai 4B.
Updated July 23, 2026- Shared results
- 0
- Sakana Fugu-Ultra only
- 11
- Ternary Bonsai 4B only
- 0
- Comparable categories
- 0 / 8
Benchmark data for Sakana Fugu-Ultra and Ternary Bonsai 4B 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 Ternary Bonsai 4B yet. This comparison is currently limited to metadata such as context window, reasoning mode, and pricing where available.
Sakana Fugu-Ultra has the larger context window at 1M, compared with 32K for Ternary Bonsai 4B.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | Sakana Fugu-Ultra | Ternary Bonsai 4B | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | Sakana Fugu-UltraNot available | Ternary Bonsai 4B$0 input / $0 output | A complete price comparison is not available. |
| Generation speedtokens per second | Sakana Fugu-UltraNot available | Ternary Bonsai 4BNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | Sakana Fugu-UltraNot available | Ternary Bonsai 4BNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | Sakana Fugu-Ultra1M | Ternary Bonsai 4B32K | Sakana Fugu-Ultra lists the larger context window. |
Benchmark Deep Dive
Agentic1 benchmarks
| Benchmark | Sakana Fugu-Ultra | Ternary Bonsai 4B | Result |
|---|---|---|---|
| Terminal-Bench 2.0Source | 82.1% | — | Not comparable |
Coding5 benchmarks
Reasoning1 benchmarks
| Benchmark | Sakana Fugu-Ultra | Ternary Bonsai 4B | Result |
|---|---|---|---|
| MRCRv2Source | 93.6% | — | Not comparable |
Knowledge3 benchmarks
Multimodal1 benchmarks
| Benchmark | Sakana Fugu-Ultra | Ternary Bonsai 4B | Result |
|---|---|---|---|
| CharXivSource | 86.6% | — | Not comparable |
Frequently Asked Questions (3)
Can I compare Sakana Fugu-Ultra and Ternary Bonsai 4B 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-Ultra and Ternary Bonsai 4B today?
Sakana Fugu-Ultra: Pricing unavailable Ternary Bonsai 4B: $0.00 input / $0.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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