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CompareAI models

  1. Nemotron 3 Ultra 550B A55BNvidia
  2. GPT-5 NanoOpenAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Nemotron 3 Ultra 550B A55B0/10022/10041/10081/1000/1008/100
GPT-5 Nano100/100No data82/10072/10033/100No data
Overview
Author
Context length
1M
400K
Reasoning
True
True
Input modalities
Text
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$0.60/ 1M
$0.05/ 1M
Output
$3.60/ 1M
$0.40/ 1M
Cached input
$0.20/ 1M
$0.005/ 1M
MomentumLast 2 mo
Unique users
0
14K
Completed sessions
3
92,513
Token share
0%
0%
Tokens
00%
6.7B-67%
No trend data
JUL 28SEP 21
RetentionWeek 1
Returning users
Pending
Pending

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