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Model comparison

DeepSeek V4 Pro (High) vs Nemotron 3 Ultra

Data verified

Head-to-head evidence from 25 shared benchmark results across 6 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

55.39/100
Margin
4.6pts
winning →
60/100
3 category wins0 category wins

Verified leaderboard positions: DeepSeek V4 Pro (High) #16; Nemotron 3 Ultra #24

BenchAlign evidence: DeepSeek V4 Pro (High) estimated; Nemotron 3 Ultra not scored. Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. DeepSeek V4 Pro (High) and Nemotron 3 Ultra share 25 comparable benchmark results. 3 of 8 categories are comparable. 13 results are unique to DeepSeek V4 Pro (High); 14 to Nemotron 3 Ultra.

Updated July 16, 2026
Shared results
25
DeepSeek V4 Pro (High) only
13
Nemotron 3 Ultra only
14
Comparable categories
3 / 8

Pick DeepSeek V4 Pro (High) if you want the stronger benchmark profile. Nemotron 3 Ultra only becomes the better choice if you want the cheaper token bill.

Confidence note. This is a partial-evidence comparison with 25 shared benchmark results across 6 evidence categories; 3 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 Pro (High) is clearly ahead on the provisional aggregate, 72 to 60. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

DeepSeek V4 Pro (High)'s sharpest advantage is in agentic, where it averages 70.6 against 51.3. The single biggest benchmark swing on the page is BrowseComp, 80.4% to 44.4%.

DeepSeek V4 Pro (High) is also the more expensive model on tokens at $0.43 input / $0.87 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Nemotron 3 Ultra. That is roughly Infinityx on output cost alone.

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 scores and score margins for DeepSeek V4 Pro (High) and Nemotron 3 Ultra
CategoryDeepSeek V4 Pro (High)ΔNemotron 3 Ultra
AgenticDeepSeek V4 Pro (High)70.6Margin 19.3Nemotron 3 Ultra51.3
CodingDeepSeek V4 Pro (High)69.8Margin 11.5Nemotron 3 Ultra58.3
KnowledgeDeepSeek V4 Pro (High)57.2Margin 3.0Nemotron 3 Ultra54.2
ReasoningDeepSeek V4 Pro (High)Not measuredMarginNo overlapNemotron 3 Ultra61.9
MathDeepSeek V4 Pro (High)94.0MarginNo overlapNemotron 3 UltraNot measured
MultilingualDeepSeek V4 Pro (High)Not measuredMarginNo overlapNemotron 3 Ultra83.0
Inst. FollowingDeepSeek V4 Pro (High)Not measuredMarginNo overlapNemotron 3 Ultra81.7

Decisive benchmark drivers

The largest measured benchmark gaps in this matchup, with exact reported values.

More
A · DeepSeek V4 Pro (High)B · Nemotron 3 Ultra
  1. BrowseComp

    Agentic
    Source ↗
    A 80.4%B 44.4%
    Winner: DeepSeek V4 Pro (High)Δ 36
    BrowseComp: DeepSeek V4 Pro (High) scored 80.4%; Nemotron 3 Ultra scored 44.4%. DeepSeek V4 Pro (High) wins this benchmark.
  2. HLE

    Knowledge
    Source ↗
    A 34.5%B 26.7%
    Winner: DeepSeek V4 Pro (High)Δ 7.8
    HLE: DeepSeek V4 Pro (High) scored 34.5%; Nemotron 3 Ultra scored 26.7%. DeepSeek V4 Pro (High) wins this benchmark.
  3. SWE-bench Verified

    Coding
    Source ↗
    A 79.4%B 71.9%
    Winner: DeepSeek V4 Pro (High)Δ 7.5
    SWE-bench Verified: DeepSeek V4 Pro (High) scored 79.4%; Nemotron 3 Ultra scored 71.9%. DeepSeek V4 Pro (High) wins this benchmark.
  4. Terminal-Bench 2.0

    Agentic
    Source ↗
    A 63.3%B 56.4%
    Winner: DeepSeek V4 Pro (High)Δ 6.9
    Terminal-Bench 2.0: DeepSeek V4 Pro (High) scored 63.3%; Nemotron 3 Ultra scored 56.4%. DeepSeek V4 Pro (High) wins this benchmark.
  5. GPQA

    Knowledge
    Source ↗
    A 89.1%B 87%
    Winner: DeepSeek V4 Pro (High)Δ 2.1
    GPQA: DeepSeek V4 Pro (High) scored 89.1%; Nemotron 3 Ultra scored 87%. DeepSeek V4 Pro (High) wins this benchmark.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricDeepSeek V4 Pro (High)Nemotron 3 UltraComparison
Input / output priceUSD per 1M tokensDeepSeek V4 Pro (High)$0.435 input / $0.87 outputNemotron 3 Ultra$0 input / $0 outputNemotron 3 Ultra has the lower combined listed price.
Generation speedtokens per secondDeepSeek V4 Pro (High)Not availableNemotron 3 UltraNot availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenDeepSeek V4 Pro (High)Not availableNemotron 3 UltraNot availableA complete latency comparison is not available.
Context windowmaximum listed tokensDeepSeek V4 Pro (High)1MNemotron 3 Ultra1MListed context windows are equal.

Benchmark Deep Dive

AgenticDeepSeek V4 Pro (High) wins
BenchmarkDeepSeek V4 Pro (High)Nemotron 3 UltraResult
Terminal-Bench 2.0Source 63.3%56.4%DeepSeek V4 Pro (High) leads
BrowseCompSource 80.4%44.4%DeepSeek V4 Pro (High) leads
HLE w/ toolsSource 44.7%37.4%DeepSeek V4 Pro (High) leads
MCP AtlasSource 74.2%Not comparable
ToolathlonSource 49%Not comparable
τ²-bench resultsSource 94.2%83.3%DeepSeek V4 Pro (High) leads
GDPval-AASource 39.8%33.2%DeepSeek V4 Pro (High) leads
GDPval-AASource 12961164DeepSeek V4 Pro (High) leads
PinchBenchSource 90.0%Not comparable
τ³-bench resultsSource 70.9%Not comparable
AA Agentic IndexSource 27.4%Not comparable
AA BriefcaseSource 870Not comparable
AA EnterpriseOps-GymSource 28.9%Not comparable
AA Harvey LABSource 3.3%Not comparable
CodingDeepSeek V4 Pro (High) wins
BenchmarkDeepSeek V4 Pro (High)Nemotron 3 UltraResult
LiveCodeBench Pass@1-COTSource 89.8%Not comparable
CodeforcesSource 2919.0Not comparable
SWE-bench VerifiedSource 79.4%71.9%DeepSeek V4 Pro (High) leads
SWE-bench ProSource 54.4%Not comparable
SWE MultilingualSource 74.1%67.7%DeepSeek V4 Pro (High) leads
Terminal-Bench 2.0Source 63.3%56.4%DeepSeek V4 Pro (High) leads
Terminal-Bench HardSource 41.7%36.4%DeepSeek V4 Pro (High) leads
AA-SciCodeSource 46.4%39.9%DeepSeek V4 Pro (High) leads
LiveCodeBench v6Source 89.0%Not comparable
SciCodeSource 44.6%Not comparable
AA Coding IndexSource 49.3%Not comparable
Reasoning
BenchmarkDeepSeek V4 Pro (High)Nemotron 3 UltraResult
MRCR 1MSource 83.3%Not comparable
CorpusQA 1MSource 56.5%Not comparable
AA-LCRSource 65.0%67.0%Nemotron 3 Ultra leads
CritPtSource 10.0%3.1%DeepSeek V4 Pro (High) leads
LongBench v2Source 61.9%Not comparable
KnowledgeDeepSeek V4 Pro (High) wins
BenchmarkDeepSeek V4 Pro (High)Nemotron 3 UltraResult
MMLU-ProSource 87.1%86.8%DeepSeek V4 Pro (High) leads
SimpleQASource 46.2%Not comparable
Chinese-SimpleQASource 77.7%Not comparable
GPQASource 89.1%87%DeepSeek V4 Pro (High) leads
GPQA-DSource 89.1%87.0%DeepSeek V4 Pro (High) leads
HLESource 34.5%26.7%DeepSeek V4 Pro (High) leads
Artificial Analysis Intelligence IndexSource 40.8%37.8%DeepSeek V4 Pro (High) leads
AA-GPQA DiamondSource 90.5%86.7%DeepSeek V4 Pro (High) leads
AA-HLESource 33.5%26.6%DeepSeek V4 Pro (High) leads
AA-Omniscience IndexSource -9.7%-0.8%Nemotron 3 Ultra leads
AA-Omniscience AccuracySource 41.8%21.6%DeepSeek V4 Pro (High) leads
AA-Omniscience Hallucination RateSource 88.6%28.5%Nemotron 3 Ultra leads
HLE w/o toolsSource 26.7%Not comparable
AA Openness IndexSource 83.3%Not comparable
Math
BenchmarkDeepSeek V4 Pro (High)Nemotron 3 UltraResult
HMMT Feb 2026Source 94.0%Not comparable
IMOAnswerBenchSource 88.0%Not comparable
ApexSource 27.4%Not comparable
Apex ShortlistSource 85.5%Not comparable
Multilingual
BenchmarkDeepSeek V4 Pro (High)Nemotron 3 UltraResult
MMLU-ProXSource 83%Not comparable
Multimodal
BenchmarkDeepSeek V4 Pro (High)Nemotron 3 UltraResult
Design Arena WebsiteSource 12691132DeepSeek V4 Pro (High) leads
Inst. Following
BenchmarkDeepSeek V4 Pro (High)Nemotron 3 UltraResult
AA-IFBenchSource 71.3%81.4%Nemotron 3 Ultra leads
IFBenchSource 81.7%Not comparable
Frequently Asked Questions (4)

Which is better, DeepSeek V4 Pro (High) or Nemotron 3 Ultra?

DeepSeek V4 Pro (High) is ahead on BenchLM's provisional leaderboard, 72 to 60. The biggest single separator in this matchup is BrowseComp, where the scores are 80.4% and 44.4%.

Which is better for knowledge tasks, DeepSeek V4 Pro (High) or Nemotron 3 Ultra?

DeepSeek V4 Pro (High) has the edge for knowledge tasks in this comparison, averaging 57.2 versus 54.2. Inside this category, AA-Omniscience Hallucination Rate is the benchmark that creates the most daylight between them.

Which is better for coding, DeepSeek V4 Pro (High) or Nemotron 3 Ultra?

DeepSeek V4 Pro (High) has the edge for coding in this comparison, averaging 69.8 versus 58.3. Inside this category, SWE-bench Verified is the benchmark that creates the most daylight between them.

Which is better for agentic tasks, DeepSeek V4 Pro (High) or Nemotron 3 Ultra?

DeepSeek V4 Pro (High) has the edge for agentic tasks in this comparison, averaging 70.6 versus 51.3. Inside this category, GDPval-AA is the benchmark that creates the most daylight between them.

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Last updated: July 16, 2026

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