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Model comparison

Nemotron 3 Nano 30B vs o3

Data verified

Head-to-head evidence from 11 shared benchmark results across 5 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

52.94/100
Margin
5.0pts
← winning
OpenAI
47.89/100
0 category wins0 category wins

Public leaderboard positions: Nemotron 3 Nano 30B #98 (Estimated); o3 #131 (Supported). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Nemotron 3 Nano 30B and o3 share 11 comparable benchmark results. 0 of 8 categories are comparable. 4 results are unique to Nemotron 3 Nano 30B; 5 to o3.

Updated July 20, 2026
Shared results
11
Nemotron 3 Nano 30B only
4
o3 only
5
Comparable categories
0 / 8

Benchmark data for Nemotron 3 Nano 30B and o3 is coming soon on BenchLM.

Confidence note. This is a partial-evidence comparison with 11 shared benchmark results across 5 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.

o3 is priced at $2.00 input / $8.00 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Nemotron 3 Nano 30B. o3 has the larger context window at 200K, compared with 32K for Nemotron 3 Nano 30B.

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 Nemotron 3 Nano 30B and o3
CategoryNemotron 3 Nano 30BΔo3
MathNemotron 3 Nano 30BNot measuredMarginNo overlapo314.5

Operational comparison

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

MetricNemotron 3 Nano 30Bo3Comparison
Input / output priceUSD per 1M tokensNemotron 3 Nano 30B$0 input / $0 outputo3$2 input / $8 outputNemotron 3 Nano 30B has the lower combined listed price.
Generation speedtokens per secondNemotron 3 Nano 30B152 tok/so3118 tok/sNemotron 3 Nano 30B has the higher measured throughput.
First-answer latencyseconds to first tokenNemotron 3 Nano 30B1.90 so35.38 sNemotron 3 Nano 30B reaches the first token sooner.
Context windowmaximum listed tokensNemotron 3 Nano 30B32Ko3200Ko3 lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkNemotron 3 Nano 30Bo3Result
τ²-bench resultsSource 40.9%80.7%o3 leads
GDPval-AASource 0.0%Not comparable
GDPval-AASource 484Not comparable
AA Agentic IndexSource 2.0%Not comparable
Coding
BenchmarkNemotron 3 Nano 30Bo3Result
AA-SciCodeSource 29.6%41.0%o3 leads
AA Coding IndexSource 14.4%Not comparable
Reasoning
BenchmarkNemotron 3 Nano 30Bo3Result
AA-LCRSource 33.7%69.3%o3 leads
CritPtSource 0.9%1.1%o3 leads
Knowledge
BenchmarkNemotron 3 Nano 30Bo3Result
Artificial Analysis Intelligence IndexSource 14.2%30.4%o3 leads
AA-GPQA DiamondSource 75.7%82.7%o3 leads
AA-HLESource 10.2%20.0%o3 leads
AA-Omniscience IndexSource -51.6%-15.3%o3 leads
AA-Omniscience AccuracySource 17.1%38.4%o3 leads
AA-Omniscience Hallucination RateSource 82.9%87.1%Nemotron 3 Nano 30B leads
Math
BenchmarkNemotron 3 Nano 30Bo3Result
AA MATH-500Source 99.2%Not comparable
FrontierMath v2 (Tiers 1-3)Source 18.685%Not comparable
FrontierMath v2 (Tier 4)Source 2.083%Not comparable
Multimodal
BenchmarkNemotron 3 Nano 30Bo3Result
AA-MMMU-ProSource 70.1%Not comparable
Design Arena WebsiteSource 1069Not comparable
Inst. Following
BenchmarkNemotron 3 Nano 30Bo3Result
AA-IFBenchSource 71.1%71.4%o3 leads
Frequently Asked Questions (3)

Can I compare Nemotron 3 Nano 30B and o3 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for Nemotron 3 Nano 30B and o3 today?

Nemotron 3 Nano 30B: $0.00 input / $0.00 output per 1M tokens o3: $2.00 input / $8.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

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Last updated: July 20, 2026

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