“Yes. Perplexity supports multi-step research that produces cited reports you can return to later.”
+ multi-step research
“Perplexity calls this feature Research Mode (formerly Deep Research).”
+ cited reports
“Produce a comprehensive report with inline citations.”
+ save and revisit threads
“Search history: Your previous research conversations remain accessible so you can reopen them.”
+ persistent workspaces
“Projects: Persistent workspaces where you can keep research, files, sources and generated documents together.”
+ document creation
“You can also use its Create Files feature to produce standalone reports and other documents.”
− free tier usage limits
“However, the free tier has significant usage limits.”