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CompareAI models

  1. Claude Sonnet 5.5Anthropic
  2. DeepSeek V4 FlashDeepSeek
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Claude Sonnet 5.590/1000/10021/10080/10050/100100/100
DeepSeek V4 Flash26/10075/10064/10080/1000/1000/100
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text, Image, Pdf
Text
Output modalities
Text
Text
Providers
Pricing
Input
$2.00/ 1M
$0.27/ 1M
Output
$10/ 1M
$1.08/ 1M
Cached input
$0.20/ 1M
$0.0054/ 1M
MomentumLast 2 mo
Unique users
No usage
4.4M
Completed sessions
No usage
37,890,329
Token share
No usage
34.9%
Tokens
No usage
294T+151%
No trend data
AUG 4SEP 28
RetentionWeek 1
Returning users
Pending
65.3%472K user-weeks

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