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CompareAI models

  1. Kimi K2.5Moonshot
  2. GPT-5 NanoOpenAI
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Kimi K2.5100/10020/10043/10065/10050/100No data
GPT-5 Nano100/100No data80/10073/10033/100No data
Overview
Author
Context length
262K
400K
Reasoning
True
True
Input modalities
Text, Image, Video
Text, Image
Output modalities
Text
Text
Providers
Pricing
Input
$0.60/ 1M
$0.05/ 1M
Output
$3.00/ 1M
$0.40/ 1M
Cached input
$0.10/ 1M
$0.005/ 1M
MomentumLast 2 mo
Unique users
62K
4K
Completed sessions
2,226
7,326
Token share
0.01%
0%
Tokens
47B-89%
1.3B-99%
JUN 26AUG 20
JUN 26AUG 20

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