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CompareAI models

  1. Sonar Deep ResearchPerplexity
  2. Step 3.5 Flash 2603StepFun
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Sonar Deep Research100/100No data25/10018/1000/100No data
Step 3.5 Flash 2603100/10092/10083/10052/1000/10090/100
Overview
Author
Context length
128K
256K
Reasoning
True
True
Input modalities
Text
Text
Output modalities
Text
Text
Providers
Pricing
Input
$2.00/ 1M
$0.10/ 1M
Output
$8.00/ 1M
$0.30/ 1M
Cached input
Unknown
$0.02/ 1M
MomentumLast 2 mo
Unique users
No usage
No usage
Completed sessions
No usage
No usage
Token share
No usage
No usage
Tokens
No usage
No usage
No trend data
No trend data
RetentionWeek 1
Returning users
Pending
Pending

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