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Model comparison

Kimi K2 vs Nemotron 3 Nano Omni 30B A3B

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.

Moonshot AI
26.35/100
Margin
17.0pts
winning →
0 category wins0 category wins

Public leaderboard positions: Kimi K2 #199 (Supported); Nemotron 3 Nano Omni 30B A3B #159 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Kimi K2 and Nemotron 3 Nano Omni 30B A3B share 11 comparable benchmark results. 0 of 8 categories are comparable. 3 results are unique to Kimi K2; 18 to Nemotron 3 Nano Omni 30B A3B.

Updated July 27, 2026
Shared results
11
Kimi K2 only
3
Nemotron 3 Nano Omni 30B A3B only
18
Comparable categories
0 / 8

Benchmark data for Kimi K2 and Nemotron 3 Nano Omni 30B A3B 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.

Kimi K2 is priced at $0.60 input / $2.50 output per 1M tokens, versus $0.00 input / $0.00 output per 1M tokens for Nemotron 3 Nano Omni 30B A3B. Nemotron 3 Nano Omni 30B A3B has the larger context window at 256K, compared with 128K for Kimi K2.

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 Kimi K2 and Nemotron 3 Nano Omni 30B A3B
CategoryKimi K2ΔNemotron 3 Nano Omni 30B A3B
CodingKimi K2Not measuredMarginNo overlapNemotron 3 Nano Omni 30B A3B32.0
KnowledgeKimi K2Not measuredMarginNo overlapNemotron 3 Nano Omni 30B A3B76.3
MathKimi K216.1MarginNo overlapNemotron 3 Nano Omni 30B A3BNot measured
MultimodalKimi K2Not measuredMarginNo overlapNemotron 3 Nano Omni 30B A3B76.3
Inst. FollowingKimi K2Not measuredMarginNo overlapNemotron 3 Nano Omni 30B A3B74.2

Operational comparison

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

MetricKimi K2Nemotron 3 Nano Omni 30B A3BComparison
Input / output priceUSD per 1M tokensKimi K2$0.6 input / $2.5 outputNemotron 3 Nano Omni 30B A3B$0 input / $0 outputNemotron 3 Nano Omni 30B A3B has the lower combined listed price.
Generation speedtokens per secondKimi K243 tok/sNemotron 3 Nano Omni 30B A3BNot availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenKimi K21.51 sNemotron 3 Nano Omni 30B A3BNot availableA complete latency comparison is not available.
Context windowmaximum listed tokensKimi K2128KNemotron 3 Nano Omni 30B A3B256KNemotron 3 Nano Omni 30B A3B lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkKimi K2Nemotron 3 Nano Omni 30B A3BResult
τ²-bench resultsSource 61.1%45.3%Kimi K2 leads
OSWorldSource 47.4%Not comparable
GDPval-AASource 0.0%Not comparable
GDPval-AASource 465Not comparable
Coding
BenchmarkKimi K2Nemotron 3 Nano Omni 30B A3BResult
AA-SciCodeSource 34.5%27.8%Kimi K2 leads
SciCodeSource 32%Not comparable
AA Coding IndexSource 13.8%Not comparable
Reasoning
BenchmarkKimi K2Nemotron 3 Nano Omni 30B A3BResult
AA-LCRSource 51.0%35.7%Kimi K2 leads
CritPtSource 0.0%0.0%Tie
Knowledge
BenchmarkKimi K2Nemotron 3 Nano Omni 30B A3BResult
Artificial Analysis Intelligence IndexSource 19.4%14.9%Kimi K2 leads
AA-GPQA DiamondSource 76.6%46.9%Kimi K2 leads
AA-HLESource 7.0%5.3%Kimi K2 leads
AA-Omniscience IndexSource -27.5%-56.0%Kimi K2 leads
AA-Omniscience AccuracySource 26.8%14.8%Kimi K2 leads
AA-Omniscience Hallucination RateSource 74.2%83.1%Kimi K2 leads
MMLU-ProSource 77.3%Not comparable
GPQASource 72.2%Not comparable
GPQA-DSource 72.2%Not comparable
Math
BenchmarkKimi K2Nemotron 3 Nano Omni 30B A3BResult
FrontierMath v2 (Tiers 1-3)Source 21.404%Not comparable
FrontierMath v2 (Tier 4)Source 0.000%Not comparable
AIME 2025Source 82.1%Not comparable
Multimodal
BenchmarkKimi K2Nemotron 3 Nano Omni 30B A3BResult
Design Arena WebsiteSource 1075Not 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
Inst. Following
BenchmarkKimi K2Nemotron 3 Nano Omni 30B A3BResult
AA-IFBenchSource 41.5%63.2%Nemotron 3 Nano Omni 30B A3B leads
IFBenchSource 74.2%Not comparable
Frequently Asked Questions (3)

Can I compare Kimi K2 and Nemotron 3 Nano Omni 30B A3B 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 Kimi K2 and Nemotron 3 Nano Omni 30B A3B today?

Kimi K2: $0.60 input / $2.50 output per 1M tokens Nemotron 3 Nano Omni 30B A3B: $0.00 input / $0.00 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 27, 2026

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