Model comparison
DeepSeek V4 Flash (High) vs Nemotron 3 Nano Omni 30B A3B
Head-to-head evidence from 17 shared benchmark results across 5 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.
Public leaderboard positions: DeepSeek V4 Flash (High) #97 (Estimated); Nemotron 3 Nano Omni 30B A3B #159 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.
Evidence parity. DeepSeek V4 Flash (High) and Nemotron 3 Nano Omni 30B A3B share 17 comparable benchmark results. 2 of 8 categories are comparable. 21 results are unique to DeepSeek V4 Flash (High); 12 to Nemotron 3 Nano Omni 30B A3B.
Updated July 27, 2026- Shared results
- 17
- DeepSeek V4 Flash (High) only
- 21
- Nemotron 3 Nano Omni 30B A3B only
- 12
- Comparable categories
- 2 / 8
Pick DeepSeek V4 Flash (High) if you want the stronger benchmark profile. Nemotron 3 Nano Omni 30B A3B only becomes the better choice if knowledge is the priority or you want the cheaper token bill.
Confidence note. This is a partial-evidence comparison with 17 shared benchmark results across 5 evidence categories; 2 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.
Why this result
DeepSeek V4 Flash (High) is clearly ahead on the BenchAlign aggregate, 52.97 to 43.32. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.
DeepSeek V4 Flash (High)'s sharpest advantage is in coding, where it averages 68.5 against 32. The single biggest benchmark swing on the page is GPQA, 87.4% to 72.2%. Nemotron 3 Nano Omni 30B A3B does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.
DeepSeek V4 Flash (High) is also the more expensive model on tokens at $0.14 input / $0.28 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Nemotron 3 Nano Omni 30B A3B. That is roughly Infinityx on output cost alone. DeepSeek V4 Flash (High) gives you the larger context window at 1M, compared with 256K for Nemotron 3 Nano Omni 30B A3B.
Category breakdown
Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.
| Category | DeepSeek V4 Flash (High) | Δ | Nemotron 3 Nano Omni 30B A3B |
|---|---|---|---|
| Coding | DeepSeek V4 Flash (High)68.5 | Margin← 36.5 | Nemotron 3 Nano Omni 30B A3B32.0 |
| Knowledge | DeepSeek V4 Flash (High)52.1 | Margin→ 24.2 | Nemotron 3 Nano Omni 30B A3B76.3 |
| Agentic | DeepSeek V4 Flash (High)55.3 | MarginNo overlap | Nemotron 3 Nano Omni 30B A3BNot measured |
| Math | DeepSeek V4 Flash (High)91.9 | MarginNo overlap | Nemotron 3 Nano Omni 30B A3BNot measured |
| Multimodal | DeepSeek V4 Flash (High)Not measured | MarginNo overlap | Nemotron 3 Nano Omni 30B A3B76.3 |
| Inst. Following | DeepSeek V4 Flash (High)Not measured | MarginNo overlap | Nemotron 3 Nano Omni 30B A3B74.2 |
Decisive benchmark drivers
The largest measured benchmark gaps in this matchup, with exact reported values.
More
- Source ↗
GPQA
KnowledgeA 87.4%B 72.2%Winner: DeepSeek V4 Flash (High)Δ 15.2GPQA: DeepSeek V4 Flash (High) scored 87.4%; Nemotron 3 Nano Omni 30B A3B scored 72.2%. DeepSeek V4 Flash (High) wins this benchmark. - Source ↗
MMLU-Pro
KnowledgeA 86.4%B 77.3%Winner: DeepSeek V4 Flash (High)Δ 9.1MMLU-Pro: DeepSeek V4 Flash (High) scored 86.4%; Nemotron 3 Nano Omni 30B A3B scored 77.3%. DeepSeek V4 Flash (High) wins this benchmark.
Operational comparison
Runtime and commercial metrics are compared only when both models have a complete sourced value.
| Metric | DeepSeek V4 Flash (High) | Nemotron 3 Nano Omni 30B A3B | Comparison |
|---|---|---|---|
| Input / output priceUSD per 1M tokens | DeepSeek V4 Flash (High)$0.14 input / $0.28 output | Nemotron 3 Nano Omni 30B A3B$0 input / $0 output | Nemotron 3 Nano Omni 30B A3B has the lower combined listed price. |
| Generation speedtokens per second | DeepSeek V4 Flash (High)Not available | Nemotron 3 Nano Omni 30B A3BNot available | A complete speed comparison is not available. |
| First-answer latencyseconds to first token | DeepSeek V4 Flash (High)Not available | Nemotron 3 Nano Omni 30B A3BNot available | A complete latency comparison is not available. |
| Context windowmaximum listed tokens | DeepSeek V4 Flash (High)1M | Nemotron 3 Nano Omni 30B A3B256K | DeepSeek V4 Flash (High) lists the larger context window. |
Benchmark Deep Dive
Agentic10 benchmarks
| Benchmark | DeepSeek V4 Flash (High) | Nemotron 3 Nano Omni 30B A3B | Result |
|---|---|---|---|
| Terminal-Bench 2.0Source | 56.6% | — | Not comparable |
| BrowseCompSource | 53.5% | — | Not comparable |
| HLE w/ toolsSource | 40.3% | — | Not comparable |
| MCP AtlasSource | 67.4% | — | Not comparable |
| ToolathlonSource | 43.5% | — | Not comparable |
| τ²-bench resultsSource | 95.6% | 45.3% | DeepSeek V4 Flash (High) leads |
| AA Agentic IndexSource | 28.2% | — | Not comparable |
| GDPval-AASource | 32.4% | 0.0% | DeepSeek V4 Flash (High) leads |
| GDPval-AASource | 1147 | 465 | DeepSeek V4 Flash (High) leads |
| OSWorldSource | — | 47.4% | Not comparable |
CodingDeepSeek V4 Flash (High) wins8 benchmarks
| Benchmark | DeepSeek V4 Flash (High) | Nemotron 3 Nano Omni 30B A3B | Result |
|---|---|---|---|
| CodeforcesSource | 2816.0 | — | Not comparable |
| SWE-bench VerifiedSource | 78.6% | — | Not comparable |
| SWE-bench ProSource | 52.3% | — | Not comparable |
| SWE MultilingualSource | 70.2% | — | Not comparable |
| Terminal-Bench 2.0Source | 56.6% | — | Not comparable |
| AA-SciCodeSource | 42.0% | 27.8% | DeepSeek V4 Flash (High) leads |
| AA Coding IndexSource | 52.0% | 13.8% | DeepSeek V4 Flash (High) leads |
| SciCodeSource | — | 32% | Not comparable |
Reasoning4 benchmarks
KnowledgeNemotron 3 Nano Omni 30B A3B wins12 benchmarks
| Benchmark | DeepSeek V4 Flash (High) | Nemotron 3 Nano Omni 30B A3B | Result |
|---|---|---|---|
| MMLU-ProSource | 86.4% | 77.3% | DeepSeek V4 Flash (High) leads |
| SimpleQASource | 28.9% | — | Not comparable |
| Chinese-SimpleQASource | 73.2% | — | Not comparable |
| GPQASource | 87.4% | 72.2% | DeepSeek V4 Flash (High) leads |
| GPQA-DSource | 87.4% | 72.2% | DeepSeek V4 Flash (High) leads |
| HLESource | 29.4% | — | Not comparable |
| Artificial Analysis Intelligence IndexSource | 37.5% | 14.9% | DeepSeek V4 Flash (High) leads |
| AA-GPQA DiamondSource | 86.7% | 46.9% | DeepSeek V4 Flash (High) leads |
| AA-HLESource | 27.8% | 5.3% | DeepSeek V4 Flash (High) leads |
| AA-Omniscience IndexSource | -22.3% | -56.0% | DeepSeek V4 Flash (High) leads |
| AA-Omniscience AccuracySource | 35.5% | 14.8% | DeepSeek V4 Flash (High) leads |
| AA-Omniscience Hallucination RateSource | 89.7% | 83.1% | Nemotron 3 Nano Omni 30B A3B leads |
Math5 benchmarks
Multimodal9 benchmarks
| Benchmark | DeepSeek V4 Flash (High) | Nemotron 3 Nano Omni 30B A3B | Result |
|---|---|---|---|
| Design Arena WebsiteSource | 1233 | — | Not comparable |
| MMMUSource | — | 70.8% | Not comparable |
| MMLongBench-DocSource | — | 57.5% | Not comparable |
| CharXivSource | — | 76.3% | Not comparable |
| ScreenSpot ProSource | — | 57.8% | Not comparable |
| Video-MME (w/o subtitle)Source | — | 72.2% | Not comparable |
| AI2D_TESTSource | — | 88.5% | Not comparable |
| RefCOCO (avg)Source | — | 90.5% | Not comparable |
| AA-MMMU-ProSource | — | 53.2% | Not comparable |
Frequently Asked Questions (3)
Which is better, DeepSeek V4 Flash (High) or Nemotron 3 Nano Omni 30B A3B?
DeepSeek V4 Flash (High) is ahead on BenchLM's BenchAlign leaderboard, 52.97 to 43.32. The biggest single separator in this matchup is GPQA, where the scores are 87.4% and 72.2%.
Which is better for knowledge tasks, DeepSeek V4 Flash (High) or Nemotron 3 Nano Omni 30B A3B?
Nemotron 3 Nano Omni 30B A3B has the edge for knowledge tasks in this comparison, averaging 76.3 versus 52.1. Inside this category, AA-GPQA Diamond is the benchmark that creates the most daylight between them.
Which is better for coding, DeepSeek V4 Flash (High) or Nemotron 3 Nano Omni 30B A3B?
DeepSeek V4 Flash (High) has the edge for coding in this comparison, averaging 68.5 versus 32. Inside this category, AA Coding Index is the benchmark that creates the most daylight between them.
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