Qwen3.5 4B (Reasoning) vs Sonar Reasoning Pro

Qwen3.5 4B (Reasoning) vs Sonar Reasoning Pro. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AlibabaQwen3.5 4B (Reasoning)Not ranked · benchmark data missing
Intelligence
13.10
Total cost
-
PerplexitySonar Reasoning ProNot ranked · benchmark data missing
Intelligence
11.80
Total cost
-
Verdict

Comparison incomplete

A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

MetricQwen3.5 4B (Reasoning)Sonar Reasoning ProDifference
Intelligence (higher is better)13.111.8−9.9% Sonar Reasoning Pro is 9.9% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)130.60sNot reported— not comparable
Price per 1M tokens (in / out)$0.03 / $0.15—
Input modalitiesText, Image, VideoText
Open this matchup in the interactive pickerQwen3.5 4B (Reasoning): what beats itSonar Reasoning Pro: what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/qwen3-5-4b/sonar-reasoning-pro · Markdown: /api/v1/compare/qwen3-5-4b/sonar-reasoning-pro?format=md · llms.txt · agent skill