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CompareAI models

  1. Qwen3.5 PlusAlibaba
  2. DeepSeek V4 FlashDeepSeek
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Qwen3.5 Plus100/100No data51/10081/10033/100No data
DeepSeek V4 Flash100/10074/10060/10081/1000/100No data
Overview
Author
Context length
1M
1M
Reasoning
True
True
Input modalities
Text, Image, Video
Text
Output modalities
Text
Text
Providers
Pricing
Input
$0.40/ 1M
$0.44/ 1M
Output
$2.40/ 1M
$1.32/ 1M
Cached input
$0.04/ 1M
$0.01/ 1M
MomentumLast 2 mo
Unique users
30K
4.2M
Completed sessions
11,000
26,652,164
Token share
0%
54%
Tokens
24B-72%
287T+111%
JUL 16SEP 9
JUL 16SEP 9
RetentionWeek 1
Returning users
72.5%280 user-weeks
69.1%455K user-weeks

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