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CompareAI models

  1. Kimi K2.8 PreviewMoonshot
  2. GPT-5 NanoOpenAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Kimi K2.8 Preview100/100No dataNo data93/10050/100No data
GPT-5 Nano100/100No data82/10072/10033/100No data
Overview
Author
Context length
1M
400K
Reasoning
True
True
Input modalities
Text, Image, Video
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
Unknown
$0.05/ 1M
Output
Unknown
$0.40/ 1M
Cached input
Unknown
$0.005/ 1M
MomentumLast 2 mo
Unique users
0
14K
Completed sessions
1
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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