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Compare AI models: Nemotron 3 Ultra 550B A55B vs GPT-6 Luna

  1. Nemotron 3 Ultra 550B A55BNVIDIA
  2. GPT-6 LunaOpenAIHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Nemotron 3 Ultra 550B A55B50/10021/10037/10082/1000/1007/100
GPT-6 Luna50/100 — Reasoning supported; no comparable benchmark43/10073/10098/10050/10050/100 — Tool calling supported; no comparable benchmark
Overview
Author
Context length
1M
1.1M
Reasoning
True
True
Input modalities
Text
Text, Image, Pdf
Output modalities
Text
Text
Providers
Pricing
Input
$0.60/ 1M
$0.10/ 1M
Output
$3.60/ 1M
$0.50/ 1M
Cached input
$0.20/ 1M
$0.01/ 1M
MomentumLast 2 mo
Unique users
0
352K
Completed sessions
3
2,475,921
Token share
0%
0.21%
Tokens
00%
2.1T+100%
No trend data
AUG 21OCT 15
RetentionWeek 1
Returning users
Pending
65.2%3.5K user-weeks

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