Compare / head-to-head
LongCat 2.0vsNVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4
LongCat 2.0 leads 3 of 3 shared benchmarks. Both offer a 1M-token context window.
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
3 – 0
LongCat 2.0 leads
Cheaper per token
—
list price, input + output
Larger context
Tie
both 1M tokens
Provider uptime (30d)
— · 100%
Meituan LongCat · NVIDIA
LongCat 2.0
Meituan LongCat · released 2026-06-30
text
- Context
- 1M
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 10 · 4 core
NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4
NVIDIA · released 2026-08-11
text
- Context
- 1M
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 7 · 5 core
Quality
Benchmark matrix
3 shared · 7 only LongCat 2.0 · 4 only NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4| Benchmark | LongCat 2.0 | NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 3 | ||||
| GPQA Diamond | 88.9% ↗ | 75.57% ↗ | +13.3 pt | LongCat 2.0 |
| BrowseComp | 79.9% ↗ | 36.81% ↗ | +43.1 pt | LongCat 2.0 |
| Terminal-Bench 2.1 | 70.8% ↗ | 23.46% ↗ | +47.3 pt | LongCat 2.0 |
| Only LongCat 2.0 reports · 7 | ||||
| FORTE | 73.2% ↗ | not reported | — | — |
| IFEval | 90% ↗ | not reported | — | — |
| IMO-AnswerBench | 81.8% ↗ | not reported | — | — |
| RWSearch | 78.8% ↗ | not reported | — | — |
| SWE-bench Multilingual | 77.3% ↗ | not reported | — | — |
| SWE-bench Pro | 59.5% ↗ | not reported | — | — |
| Writing Bench | 83.8% ↗ | not reported | — | — |
| Only NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 reports · 4 | ||||
| SWE-bench Verified | not reported | 52.8% ↗ | — | — |
| MMLU-Pro | not reported | 81.62% ↗ | — | — |
| Humanity's Last Exam (no tools) | not reported | 10.47% ↗ | — | — |
| LMArena Elo | not reported | 1330.7 ↗ | — | — |
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is LongCat 2.0 minus NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | LongCat 2.0 | NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 | Edge |
|---|---|---|---|
| Context window | 1M tokens | 1M tokens | Tie |
| Max output | — | — | — |
| Input price / 1M | — | — | — |
| Output price / 1M | — | — | — |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | — | — |
| Modalities | text | text | Tie |
| Released | 2026-06-30 | 2026-08-11 | — |
| Cited benchmark scores | 10 | 7 | — |
Reliability
Provider status
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NVIDIA Nemotron 3.5 Lightning 30B-A3B NVFP4 vs …
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