Model comparison
LFM2.5-ColBERT-350M vs Sakana Fugu-Ultra
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. LFM2.5-ColBERT-350M and Sakana Fugu-Ultra share 0 comparable benchmark results. 0 of 8 categories are comparable. 2 results are unique to LFM2.5-ColBERT-350M; 11 to Sakana Fugu-Ultra.
Updated July 23, 2026- Shared results
- 0
- LFM2.5-ColBERT-350M only
- 2
- Sakana Fugu-Ultra only
- 11
- Comparable categories
- 0 / 8
Benchmark data for LFM2.5-ColBERT-350M and Sakana Fugu-Ultra 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 has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.
Sakana Fugu-Ultra has the larger context window at 1M, compared with 32K for LFM2.5-ColBERT-350M.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | LFM2.5-ColBERT-350M | Sakana Fugu-Ultra | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | LFM2.5-ColBERT-350M$0 input / $0 output | Sakana Fugu-UltraNot available | A complete price comparison is not available. |
| Generation speedtokens per second | LFM2.5-ColBERT-350MNot available | Sakana Fugu-UltraNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | LFM2.5-ColBERT-350MNot available | Sakana Fugu-UltraNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | LFM2.5-ColBERT-350M32K | Sakana Fugu-Ultra1M | Sakana Fugu-Ultra lists the larger context window. |
Benchmark Deep Dive
Agentic1 benchmarks
| Benchmark | LFM2.5-ColBERT-350M | Sakana Fugu-Ultra | Result |
|---|---|---|---|
| Terminal-Bench 2.0Source | — | 82.1% | Not comparable |
Coding5 benchmarks
Reasoning1 benchmarks
| Benchmark | LFM2.5-ColBERT-350M | Sakana Fugu-Ultra | Result |
|---|---|---|---|
| MRCRv2Source | — | 93.6% | Not comparable |
Knowledge3 benchmarks
Multilingual2 benchmarks
Multimodal1 benchmarks
| Benchmark | LFM2.5-ColBERT-350M | Sakana Fugu-Ultra | Result |
|---|---|---|---|
| CharXivSource | — | 86.6% | Not comparable |
Frequently Asked Questions (3)
Can I compare LFM2.5-ColBERT-350M and Sakana Fugu-Ultra 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 LFM2.5-ColBERT-350M and Sakana Fugu-Ultra today?
LFM2.5-ColBERT-350M: $0.00 input / $0.00 output per 1M tokens Sakana Fugu-Ultra: Pricing unavailable Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.
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