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Compare AI models: Claude Sonnet 5.5 vs DeepSeek V4 Pro

  1. Claude Sonnet 5.5Anthropic
  2. DeepSeek V4 ProDeepSeek
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Claude Sonnet 5.590/1000/10018/10082/10050/100100/100
DeepSeek V4 Pro100/100100/10033/10082/1000/10068/100
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
$1.74/ 1M
Output
$10/ 1M
$3.48/ 1M
Cached input
$0.10/ 1M
$0.20/ 1M
MomentumLast 2 mo
Unique users
No usage
602K
Completed sessions
No usage
1,409,097
Token share
No usage
0.74%
Tokens
No usage
7.3T-79%
No trend data
AUG 20OCT 14
RetentionWeek 1
Returning users
Pending
60.7%56K user-weeks

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