# Granite 4.2 30B vs Nemotron 3 Nano Omni 30B A3B

> Side-by-side benchmark comparison for Granite 4.2 30B and Nemotron 3 Nano Omni 30B A3B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/granite-4-2-30b-vs-nemotron-3-nano-omni-30b-a3b
- Last updated: September 10, 2026

- Shared sourced benchmarks: 5
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick Granite 4.2 30B if you want the stronger benchmark profile. Nemotron 3 Nano Omni 30B A3B only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- Granite 4.2 30B leads overall 50 to 40.6.
- The clearest category separation is in reasoning, where the averages are 54.7 for Granite 4.2 30B and 48.3 for Nemotron 3 Nano Omni 30B A3B.
- The biggest single benchmark swing is AIME 2025 in Mathematics, with scores of 89.2% and 82.1%.
- Nemotron 3 Nano Omni 30B A3B also has the larger context window at 256K.

## Model Snapshot

| Property | Granite 4.2 30B | Nemotron 3 Nano Omni 30B A3B |
|----------|----------|----------|
| Creator | IBM | NVIDIA |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 128K | 256K |
| Overall Score | null | 40.6 |
| Benchmarks Covered | 14 | 16 |
| Pricing (input/output) | $0.00 / $0.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Coming soon
- Granite 4.2 30B public-lane score: Coming soon
- Nemotron 3 Nano Omni 30B A3B public-lane score: 44.3 (Estimated · #90/152)

| Benchmark | Granite 4.2 30B | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 29.2% | Coming soon | Coming soon |
| τ³-bench results | 62.0% | Coming soon | Coming soon |
| BFCL v4 | 61.4% | Coming soon | Coming soon |
| OSWorld | Coming soon | 47.4% | Coming soon |
| τ²-bench results | Coming soon | 45.3% | Coming soon |

### Coding

- Winner: Coming soon
- Granite 4.2 30B public-lane score: Coming soon
- Nemotron 3 Nano Omni 30B A3B public-lane score: 40.2 (Estimated · #116/151)

| Benchmark | Granite 4.2 30B | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| SWE Multilingual | 41.9% | Coming soon | Coming soon |
| SWE-bench Pro | 33.3% | Coming soon | Coming soon |
| SWE-bench Verified | 57% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 29.2% | Coming soon | Coming soon |
| LiveCodeBench v6 | 75.8% | Coming soon | Coming soon |
| SciCode | 38.8% | 32% | Granite 4.2 30B |
| LiveCodeBench v5 | Coming soon | 63.2% | Coming soon |

### Multimodal & Grounded

- Winner: Coming soon
- Granite 4.2 30B public-lane score: Coming soon
- Nemotron 3 Nano Omni 30B A3B public-lane score: 39.3 (#42/48)

| Benchmark | Granite 4.2 30B | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| MMMU | Coming soon | 70.8% | Coming soon |
| MMLongBench-Doc | Coming soon | 57.5% | Coming soon |
| CharXiv | Coming soon | 76.3% | Coming soon |
| ScreenSpot Pro | Coming soon | 57.8% | Coming soon |
| Video-MME (w/o subtitle) | Coming soon | 72.2% | Coming soon |
| AI2D_TEST | Coming soon | 88.5% | Coming soon |
| RefCOCO (avg) | Coming soon | 90.5% | Coming soon |

### Reasoning

- Winner: Coming soon
- Granite 4.2 30B public-lane score: 54.7 (Unranked · 2 rankable rows)
- Nemotron 3 Nano Omni 30B A3B public-lane score: 48.3 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Coming soon
- Granite 4.2 30B public-lane score: Coming soon
- Nemotron 3 Nano Omni 30B A3B public-lane score: 38.7 (Supported · #143/183)

| Benchmark | Granite 4.2 30B | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 66.4% | 72.2% | Nemotron 3 Nano Omni 30B A3B |
| MMLU-Pro | 77.6% | 77.3% | Granite 4.2 30B |
| GPQA-D | Coming soon | 72.2% | Coming soon |

### Instruction Following

- Winner: Coming soon
- Granite 4.2 30B public-lane score: Coming soon
- Nemotron 3 Nano Omni 30B A3B public-lane score: 75.9 (#59/123)

| Benchmark | Granite 4.2 30B | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 77.2% | 74.2% | Granite 4.2 30B |

### Mathematics

- Winner: Coming soon
- Granite 4.2 30B public-lane score: Coming soon
- Nemotron 3 Nano Omni 30B A3B public-lane score: Coming soon

| Benchmark | Granite 4.2 30B | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | 89.2% | 82.1% | Granite 4.2 30B |
| HMMT Feb 2025 | 89.2% | Coming soon | Coming soon |

## FAQ

### Which is better overall, Granite 4.2 30B or Nemotron 3 Nano Omni 30B A3B?

Granite 4.2 30B is ahead overall on BenchLM right now.

### Where is the biggest gap between Granite 4.2 30B and Nemotron 3 Nano Omni 30B A3B?

The widest category gap is in reasoning, where the averages are 54.7 for Granite 4.2 30B and 48.3 for Nemotron 3 Nano Omni 30B A3B.

### How many benchmarks does Granite 4.2 30B cover on BenchLM?

Granite 4.2 30B currently has 14 sourced benchmark scores on BenchLM.

### How many benchmarks does Nemotron 3 Nano Omni 30B A3B cover on BenchLM?

Nemotron 3 Nano Omni 30B A3B currently has 16 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Granite 4.2 30B vs Granite 4.2 8B](/compare/granite-4-2-30b-vs-granite-4-2-8b)
- [Nemotron 3 Nano Omni 30B A3B vs Granite 4.2 8B](/compare/granite-4-2-8b-vs-nemotron-3-nano-omni-30b-a3b)
- [Granite 4.2 30B vs Granite 4.2 3B](/compare/granite-4-2-30b-vs-granite-4-2-3b)
- [Nemotron 3 Nano Omni 30B A3B vs Granite 4.2 3B](/compare/granite-4-2-3b-vs-nemotron-3-nano-omni-30b-a3b)

## Explore More

- [Granite 4.2 30B profile](/models/granite-4-2-30b)
- [Nemotron 3 Nano Omni 30B A3B profile](/models/nemotron-3-nano-omni-30b-a3b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)