claude-3-7-sonnet-20250219 vs sonar-pro

Pricing, Performance & Features Comparison

claude-3-7-sonnet-20250219

Authoranthropic

Context Length200K

Reasoning

Providers1

ReleasedFeb 2025

Knowledge CutoffOct 2024

License–

Most intelligent model, with visible step‑by‑step reasoning

Input$3

Output$15

Latency (p50)–

Output Limit8K

Function Calling

JSON Mode

InputText, Image

OutputText

anthropic

in$3out$15cache$0.3write$3.8

sonar-pro

Authorperplexity

Context Length128K

Reasoning

Providers1

ReleasedFeb 2025

Knowledge Cutoff–

License–

An advanced search model designed for complex queries, delivering deeper content understanding with enhanced search result accuracy and 2x more search results than standard Sonar.

Input$3

Output$15

Latency (p50)–

Output Limit–

Function Calling

JSON Mode

Input–

Output–

perplexity

in$3out$15––