Perplexity Comet use cases: 9 real examples
Agentic Feats lists 9 sourced examples of Perplexity Comet in real work; 5 link the artifact; most common job type: personal and family (3). Newest first.
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It filled an Instacart cart with about 20 items in five minutes, but missed the gluten-free pizza option.
Comet browser grocery and pizza orders
Perplexity's Comet browser assistant built a charcuterie shopping list, added items to an Instacart cart, and tried to order a gluten-free pizza on Seamless.
The author says the automated LinkedIn content led to 5 new sales of their Gumroad product.
LinkedIn content creation automation
Perplexity Comet's browser assistant created the author's LinkedIn content, replacing their manual content workflow.
A five-story AI news brief arrived by email from one prompt; the author says plain LLMs only draft text and cannot send it.
Emailed AI news briefing
Perplexity Comet searched major outlets for the day's AI news, picked the top five stories, and emailed the author a brief.
The agent completed the purchase after the author confirmed it, and Southwest sent a booking confirmation email moments later.
Booking a flight with Comet
Perplexity Comet searched flights, then booked the one the author chose on Southwest.com while logged in, filling fare class and passenger details.
Comet added Reddit threads plus 10 Discover sources to NotebookLM in about 15 minutes unattended, then extracted 67 notes for analysis in 25 minutes.
Newsletter research with Comet
Perplexity Comet loaded NotebookLM with Reddit sources and analyzed Substack note performance for a newsletter author over a week of testing.
Atlas returned 11 round-trip combinations with times, airports and prices. Comet gave general statements and pointed to aggregator sites instead of pulling live data.
Flight search comparison, Atlas vs Comet
The author gave ChatGPT Atlas and Perplexity Comet the same nonstop SFO to NYC flight search for a wedding trip, with airline and airport preferences.
Perplexity Comet completed the task and stopped at the cart. ChatGPT Atlas also reached checkout but was too slow to be usable.
AI browser shopping test
DreamHost tested five AI browsers on one Amazon task: research grinder coffee makers under $100, tabulate five, add two to cart.
Comet generated multiple test payloads for different cases and produced a final report after the full test run.
API endpoint testing in Postman
Perplexity Comet ran API endpoint tests in Postman after development, working from payload context the author supplied.
In a 4-hour test, it completed each task on its own, and the author says the email feature saves about 30 minutes a day.
Browser assistant for daily tasks
Perplexity Comet sent an email, set a calendar reminder, wrote a Google Drive post, and summarised a YouTube video.
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Proof marks:Shown artifact linked·Numbers a specific number stated·Claim claim only