Perplexity Deep Research review

Perplexity built Deep Research for speed. When you pick it from the mode selector, Perplexity performs dozens of searches, reads hundreds of sources, reasons through what it finds and writes a report, and the company says most tasks finish in under 3 minutes. Reports can be exported to PDF or a document, or turned into a Perplexity Page to share with colleagues. Free users get a limited number of deep research answers each day, while Pro, at $17 a month billed annually, lists deep research alongside a choice of models from OpenAI, Google, Anthropic, xAI, Moonshot and Z.ai, expanded Computer access and 4,000 bonus credits. Max, at $167 a month billed annually, adds what Perplexity calls expert level research and the highest limits. The weaknesses for analysts are source control and transparency on limits: Perplexity does not document a way to restrict research to chosen domains, and it does not publish how many deep research runs Pro allows.

Who it is for

Analysts who want quick cited reports and a choice of AI models.

Price

Limited deep research free; Pro $17 a month billed annually; Max $167 a month billed annually.

$17 /month or equivalent, when billed annually
Quoted from the vendor pricing page on November 9, 2026.

Key features

• Dozens of searches and hundreds of sources read for each report
• Most research tasks completed in under 3 minutes, according to Perplexity
• Export to PDF or a document, or publish as a shareable Perplexity Page
• Pro lets you select between models from OpenAI, Google, Anthropic, xAI and others
• Inline citations on every answer

Strengths and weaknesses

• Strength: Fast turnaround compared with agents that run for 10 minutes or more
• Strength: Free users get a limited number of deep research answers per day
• Strength: Pro includes Perplexity Computer access and bonus credits
• Weakness: Perplexity does not publish a daily deep research count for Pro
• Weakness: No documented way to restrict a run to chosen domains
• Weakness: Expert level research is a Max feature at $167 a month billed annually

Key facts

• Typical run time: Under 3 minutes for most tasks
• Plans: Free, Pro, Max, Enterprise
• Sharing: PDF, document export or Perplexity Page

Where it ranks

Perplexity Deep Research is No. 3 in our Best Deep Research AI Tools verdict.