# Nemotron 3.5 Lightning 30B A3B NVFP4 vs Qwen3.8-27B

> Side-by-side benchmark comparison for Nemotron 3.5 Lightning 30B A3B NVFP4 and Qwen3.8-27B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/nemotron-3-5-lightning-30b-a3b-nvfp4-vs-qwen3-8-27b
- Last updated: September 28, 2026

- Shared sourced benchmarks: 6
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Pick Qwen3.8-27B if you want the stronger benchmark profile. Nemotron 3.5 Lightning 30B A3B NVFP4 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Qwen3.8-27B leads overall 55.26 to 18.91.
- The clearest category separation is in agentic, where the averages are 7.7 for Nemotron 3.5 Lightning 30B A3B NVFP4 and 61.2 for Qwen3.8-27B.
- The biggest single benchmark swing is Terminal-Bench 2.1 in Agentic, with scores of 23.5% and 73.0%.
- Nemotron 3.5 Lightning 30B A3B NVFP4 also has the larger context window at 1M.

## Model Snapshot

| Property | Nemotron 3.5 Lightning 30B A3B NVFP4 | Qwen3.8-27B |
|----------|----------|----------|
| Creator | NVIDIA | Alibaba |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 262K |
| Overall Score | 18.91 | 55.26 |
| Benchmarks Covered | 13 | 33 |
| Pricing (input/output) | $0.00 / $0.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Directional only
- Nemotron 3.5 Lightning 30B A3B NVFP4 public-lane score: 7.7 (Estimated · #117/117)
- Qwen3.8-27B public-lane score: 61.2 (Supported · #18/117)

| Benchmark | Nemotron 3.5 Lightning 30B A3B NVFP4 | Qwen3.8-27B | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 23.5% | 73.0% | Qwen3.8-27B |
| PinchBench | 83.4% | Coming soon | Coming soon |
| BrowseComp | 36.8% | Coming soon | Coming soon |
| τ³-bench results | 9.5% | Coming soon | Coming soon |
| CoWorkBench | Coming soon | 70.7% | Coming soon |
| JobBench | Coming soon | 33.4% | Coming soon |
| Agents' Last Exam | Coming soon | 42.9% | Coming soon |
| OSWorld-Verified | Coming soon | 84.3% | Coming soon |
| WebArena-Verified | Coming soon | 64.8% | Coming soon |
| AndroidWorld | Coming soon | 81.9% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 58.4% | Coming soon |

### Coding

- Winner: Directional only
- Nemotron 3.5 Lightning 30B A3B NVFP4 public-lane score: 11.3 (Estimated · #142/142)
- Qwen3.8-27B public-lane score: 48.7 (Supported · #45/142)

| Benchmark | Nemotron 3.5 Lightning 30B A3B NVFP4 | Qwen3.8-27B | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 52.8% | Coming soon | Coming soon |
| SWE Multilingual | 36.5% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 23.5% | 73.0% | Qwen3.8-27B |
| SciCode | 31.4% | Coming soon | Coming soon |
| SWE-bench Pro | Coming soon | 61.7% | Coming soon |
| NL2Repo | Coming soon | 42.3% | Coming soon |
| DeepSWE | Coming soon | 42.2% | Coming soon |
| LiveCodeBench v6 | Coming soon | 90.3% | Coming soon |
| VulcanBench v3 | Coming soon | 82.6% | Coming soon |
| LiveCodeBench (Vals) | Coming soon | 84.0% | Coming soon |
| SWE-bench (Vals) | Coming soon | 86.0% | Coming soon |

### Reasoning

- Winner: Not comparable
- Nemotron 3.5 Lightning 30B A3B NVFP4 public-lane score: 56 (Unranked · 1 rankable row)
- Qwen3.8-27B public-lane score: 78.7 (#8/27)

### Multimodal & Grounded

- Winner: Not comparable
- Nemotron 3.5 Lightning 30B A3B NVFP4 public-lane score: Coming soon
- Qwen3.8-27B public-lane score: 80.9 (#11/50)

| Benchmark | Nemotron 3.5 Lightning 30B A3B NVFP4 | Qwen3.8-27B | Winner |
|-----------|-----------|-----------|--------|
| MathVision | Coming soon | 90.0% | Coming soon |
| MathVision w/ Python | Coming soon | 94.6% | Coming soon |
| BabyVision | Coming soon | 65.7% | Coming soon |
| BabyVision w/ Python | Coming soon | 85.6% | Coming soon |
| Vision2Web | Coming soon | 62.9% | Coming soon |
| CharXiv w/o tools | Coming soon | 83.7% | Coming soon |
| CharXiv | Coming soon | 90.2% | Coming soon |
| OmniDocBench 1.5 | Coming soon | 91.1% | Coming soon |
| RealWorldQA | Coming soon | 85.9% | Coming soon |
| ERQA | Coming soon | 65.5% | Coming soon |

### Knowledge

- Winner: Directional only
- Nemotron 3.5 Lightning 30B A3B NVFP4 public-lane score: 20.8 (Estimated · #165/168)
- Qwen3.8-27B public-lane score: 49.2 (Supported · #63/168)

| Benchmark | Nemotron 3.5 Lightning 30B A3B NVFP4 | Qwen3.8-27B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 75.6% | 89.2% | Qwen3.8-27B |
| GPQA-D | 75.6% | 89.2% | Qwen3.8-27B |
| HLE w/o tools | 10.5% | 30.8% | Qwen3.8-27B |
| MMLU-Pro | 81.6% | Coming soon | Coming soon |
| HLE | Coming soon | 30.8% | Coming soon |
| GPQA Diamond (Vals) | Coming soon | 88.9% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 84.3% | Coming soon |

### Instruction Following

- Winner: Qwen3.8-27B
- Nemotron 3.5 Lightning 30B A3B NVFP4 public-lane score: 68.5 (#67/124)
- Qwen3.8-27B public-lane score: 83.2 (#45/124)

| Benchmark | Nemotron 3.5 Lightning 30B A3B NVFP4 | Qwen3.8-27B | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 72.9% | 79.5% | Qwen3.8-27B |

## FAQ

### Which is better overall, Nemotron 3.5 Lightning 30B A3B NVFP4 or Qwen3.8-27B?

Qwen3.8-27B is ahead overall on BenchLM right now.

### Where is the biggest gap between Nemotron 3.5 Lightning 30B A3B NVFP4 and Qwen3.8-27B?

The widest category gap is in agentic, where the averages are 7.7 for Nemotron 3.5 Lightning 30B A3B NVFP4 and 61.2 for Qwen3.8-27B.

### How many benchmarks does Nemotron 3.5 Lightning 30B A3B NVFP4 cover on BenchLM?

Nemotron 3.5 Lightning 30B A3B NVFP4 currently has 13 sourced benchmark scores on BenchLM.

### How many benchmarks does Qwen3.8-27B cover on BenchLM?

Qwen3.8-27B currently has 33 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Nemotron 3.5 Lightning 30B A3B NVFP4 vs GPT-6 Astra](/compare/gpt-6-astra-vs-nemotron-3-5-lightning-30b-a3b-nvfp4)
- [Qwen3.8-27B vs GPT-6 Astra](/compare/gpt-6-astra-vs-qwen3-8-27b)
- [Nemotron 3.5 Lightning 30B A3B NVFP4 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-nemotron-3-5-lightning-30b-a3b-nvfp4)
- [Qwen3.8-27B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-qwen3-8-27b)

## Explore More

- [Nemotron 3.5 Lightning 30B A3B NVFP4 profile](/models/nemotron-3-5-lightning-30b-a3b-nvfp4)
- [Qwen3.8-27B profile](/models/qwen3-8-27b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)