Sonar Deep Research

A research-focused model from Perplexity that autonomously searches, retrieves, and synthesizes information across complex topics with a 128k token context window.

Strengths

Excels at multi-step reasoning and source evaluation, refining its research approach iteratively to build comprehensive answers across interconnected topics.

Best for

In-depth research queries, literature synthesis, and problem-solving that require gathering and integrating information from multiple sources.

Limitations

Designed for research workflows rather than real-time response speed, and may not be optimal for simple factual lookups or tasks requiring minimal context.