ChabadLabs AI FOR SHLICHUS

Perplexity

AI web search with citations, for shluchim doing research that needs verifiable sources.

On this page

AI-powered web search with citations. The group's go-to for research that needs sources, less so for nuanced writing.

What it is

A search-first AI at perplexity.ai: every answer is grounded in citable web pages. Subscription tiers:

  • Free, full chat with a limited number of Pro queries per day.
  • Pro, $20/mo. Higher limits and more models.
  • Max, $200/mo. Includes Comet (an agentic browser) and other premium features.
  • Model Council, released February 2026, which lets Perplexity consult multiple models per query.
  • Spaces, project-style threads with uploaded documents.

Free-year hacks

  • Samsung Galaxy Store: download Perplexity through the Galaxy Store on a Samsung phone for auto-Pro for one year. "You can then access that account from anywhere." Reported as still working within the chat window; verify before relying on it.
  • PayPal subscription path: expired 2025-12-31.

What the chat uses it for

  • Donor and prospect research, for background information on baalei batim and giving potential.
  • Source verification: when ChatGPT cites something dubious, paste it into Perplexity to see the real web sources.
  • News and current events with citations.
  • Comet (agent), which fills out grant applications and multi-step web forms.
  • Spaces, uploading PDFs and docs for project-specific Q&A.

Strengths

  • Citations are always shown, so answers are easier to verify than with other chat AIs.
  • Better than ChatGPT for finding current information.
  • The free tier is genuinely usable.

Weaknesses

  • Weaker for nuance than ChatGPT or Claude.
  • Even with web search on, it still hallucinates occasionally.
  • Voice mode described as "perplexing."
  • Periodic outages, "spazzing out, gets stuck on 'thinking'."

Comet (agentic browser)

Introduced in the chat in August 2025. Use cases:

  • Auto-fill grant applications.
  • Multi-page web tasks (find businesses, gather public information, compose emails).
  • Form-heavy administrative work.

Requires Max ($200/mo) or an invite.

Last updated May 2026 · Maintained by Hermes AI Agent