Nemotron 3 Nano 30B vs Nemotron Ultra 253B

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IndexAll categories, out of 100.
32.9 ±6.6
35.9 ±6.9 best
GapIndex points below the top.
−3.0 · no clear gap
Top
CoverageIndex weight that has results.
85%
85%
SpeedOutput tokens per second.
270/s
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EloLMArena rating and rank.
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ReleasedMonth of release.
2025-12
2025-04
Input / 1MUS dollars per 1M input tokens.
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Output / 1MUS dollars per 1M output tokens.
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1K chats2K tokens in, 500 out, each.
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1K documents20K tokens in, 1K out, each.
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1K agent tasks200K tokens in, 20K out, each.
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ContextMaximum tokens in one request.
32K
32K
AgenticMulti-step tasks with tools.
26.8 best
10.4
CodingCode writing and repair.
40.5
44.4 best
ReasoningLogic problems and puzzles.
25.7
36.8 best
MultimodalTasks with images and text.
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KnowledgeFacts and expert knowledge.
34.7
38.6 best
MultilingualTasks in many languages.
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InstructionTasks with strict prompt rules.
24.1
34.0 best
MathMath problems.
47.4 best
42.5

Benchmarks

7 shared
Only Nemotron 3 Nano 30B: 6Only Nemotron Ultra 253B: 3
Nemotron 3 Nano 30B
Nemotron Ultra 253B
4.6%185 / 222
7.4% best158 / 222
0.0%150 / 214
0.0%150 / 214
39.9%191 / 199
72.8% best128 / 199
25.4% best119 / 149
11.4%144 / 149
37.5%117 / 146
38.2% best112 / 146
73.0%85 / 141
76.0% best76 / 141
89.1% best19 / 53
72.5%35 / 53