Perplexity
Search-augmented AI with live web access
Perplexity AI builds models that natively integrate real-time web search into every response. The Sonar family retrieves live information before generating answers, making them ideal for research, fact-checking, and up-to-date questions. Unlike standard LLMs, Sonar models cite their sources and ground responses in current information.
4 Models
Sonar Pro is Perplexity's most capable model, combining frontier reasoning with deep real-time web search. It conducts multi-step research, synthesises information from multiple sources, and provides cited, factually grounded answers.
200k ctxWeb searchCitations
Sonar is Perplexity's lightweight search-augmented model. It answers questions with live web search and source citations in a fast, affordable package, making it ideal for customer-facing applications needing up-to-date information.
127k ctxWeb searchCitations
Sonar Reasoning Pro combines chain-of-thought reasoning with live web search. It thinks through complex problems step by step while grounding its conclusions in current, cited sources, ideal for research-intensive tasks.
200k ctxWeb searchCitations