# Gemini 3 Pro vs Nemotron 3 Nano Omni 30B A3B

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

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

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Gemini 3 Pro and Nemotron 3 Nano Omni 30B A3B share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Nemotron 3 Nano Omni 30B A3B has the lower published output-token price.
- Gemini 3 Pro has the larger published context window at 2M.

## Model Snapshot

| Property | Gemini 3 Pro | Nemotron 3 Nano Omni 30B A3B |
|----------|----------|----------|
| Creator | Google | NVIDIA |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 2M | 256K |
| Independent public score (not head-to-head) | 66.43 | 40.6 |
| Benchmarks Covered | 12 | 16 |
| Pricing (input/output) | $2.00 / $12.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 58.5 (Estimated · #26/152)
- Nemotron 3 Nano Omni 30B A3B public-lane score: 44.3 (Estimated · #90/152)

| Benchmark | Gemini 3 Pro | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | 63.23% | Coming soon | Coming soon |
| JobBench | 11.4% | Coming soon | Coming soon |
| OSWorld | Coming soon | 47.4% | Coming soon |
| τ²-bench results | Coming soon | 45.3% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 59.9 (Estimated · #22/151)
- Nemotron 3 Nano Omni 30B A3B public-lane score: 40.2 (Estimated · #116/151)

| Benchmark | Gemini 3 Pro | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | 14.30% | Coming soon | Coming soon |
| LiveCodeBench v5 | Coming soon | 63.2% | Coming soon |
| SciCode | Coming soon | 32% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 74.2 (#17/48)
- Nemotron 3 Nano Omni 30B A3B public-lane score: 39.3 (#42/48)

| Benchmark | Gemini 3 Pro | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 81% | Coming soon | Coming soon |
| MathVision | 86.6% | Coming soon | Coming soon |
| VideoMMMU | 87.6% | Coming soon | Coming soon |
| ScreenSpot Pro | 72.7% | 57.8% | Gemini 3 Pro |
| CharXiv | 81.4% | 76.3% | Gemini 3 Pro |
| V* | 88.0% | Coming soon | Coming soon |
| MMMU | Coming soon | 70.8% | Coming soon |
| MMLongBench-Doc | Coming soon | 57.5% | 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: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 36.7 (Unranked · 3 rankable rows)
- Nemotron 3 Nano Omni 30B A3B public-lane score: 48.3 (Unranked · 2 rankable rows)

| Benchmark | Gemini 3 Pro | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | 31.1% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 64.7 (Estimated · #25/183)
- Nemotron 3 Nano Omni 30B A3B public-lane score: 38.7 (Supported · #143/183)

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

### Instruction Following

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 86.1 (#39/123)
- Nemotron 3 Nano Omni 30B A3B public-lane score: 75.9 (#59/123)

| Benchmark | Gemini 3 Pro | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 74.2% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Gemini 3 Pro public-lane score: 55.4 (Unranked · 2 rankable rows)
- Nemotron 3 Nano Omni 30B A3B public-lane score: Coming soon

| Benchmark | Gemini 3 Pro | Nemotron 3 Nano Omni 30B A3B | Winner |
|-----------|-----------|-----------|--------|
| FrontierMath v2 (Tiers 1-3) | 37.600% | Coming soon | Coming soon |
| FrontierMath v2 (Tier 4) | 18.750% | Coming soon | Coming soon |
| AIME 2025 | Coming soon | 82.1% | Coming soon |

## FAQ

### Is there enough evidence to pick between Gemini 3 Pro and Nemotron 3 Nano Omni 30B A3B?

Not yet. The models share only 2 sourced benchmark rows, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Gemini 3 Pro vs Gemini 3 Pro Deep Think](/compare/gemini-3-pro-vs-gemini-3-pro-deep-think)
- [Nemotron 3 Nano Omni 30B A3B vs Gemini 3 Pro Deep Think](/compare/gemini-3-pro-deep-think-vs-nemotron-3-nano-omni-30b-a3b)
- [Gemini 3 Pro vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-gemini-3-pro)
- [Nemotron 3 Nano Omni 30B A3B vs Claude Fable 5.1](/compare/claude-fable-5-1-vs-nemotron-3-nano-omni-30b-a3b)

## Explore More

- [Gemini 3 Pro profile](/models/gemini-3-pro)
- [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)