How Perplexity launched Comet on X

What did Perplexity post?

Comet is here.

A web browser built for today's internet.

Two short lines, no link, one video attached.

How was the launch post built?

Hook. "Comet is here" is a declaration, not a pitch. The second line does the one job a hook has to do: say who it's for, in six words, without listing a single feature.

Format and timing. One video, 71.96 seconds, at 1920 by 1080, surfaced through the product's own account, @comet, posted Wednesday, July 9, 2025, at 15:29 UTC, no link. A browser launch leans on a demo video because a screenshot looks like every other browser; the product has to be seen moving.

What the video shows. Per TechCrunch's coverage, Comet ships with Perplexity's own search engine as the default and an in-browser assistant, accessed through a sidecar panel, that can summarize emails and calendar events, manage open tabs and navigate pages on a person's behalf, the kind of thing a caption can name but only a video can show working.

How did the launch post perform?

The post has 1.7M views, 6.5K likes, 627 reposts, 490 replies and 392 quotes, with 1.7K bookmarks.

Engagement runs at 0.46% of views, ranking it #43 of 76 in Goated's launch directory. Perplexity's X account (@perplexity_ai) had 507,428 followers at the time this was checked, so a meaningful share of the reach came from outside that following, fitting a launch most people could watch but not yet download.

What happened around the post?

Comet launched to a narrow group on purpose. Per TechCrunch, day-one access went to Max plan subscribers plus a small invited waitlist, not the general public. The same article quotes CEO Aravind Srinivas on wanting to build "an operating system with which you can do almost everything," framing Comet as a path to what he called "infinite retention" for Perplexity's search engine. Reviewers found the assistant good at simple tasks like summarizing a page, but prone to mistakes on complex requests, and it needed broad account permissions to do much of anything.

That gate turned into a growth story. By October, per TechCrunch's report on Comet going free, "millions" had joined the waitlist, and the company made Comet free for everyone, a move the report framed as a response to competitive pressure from Chrome, The Browser Company's Dia and an anticipated browser from OpenAI.

Comet later shipped on Android on November 20, 2025, per TechCrunch, and on iOS on March 18, 2026, per Thurrott, extending an invite-only launch to every major platform.

What can another team copy?

1. 1

   Write the hook as a statement, then one line of who it's for

   "Comet is here" claims nothing it has to defend. The second line narrows the audience without listing a single feature.

2. 2

   Show the product moving, not a screenshot of it standing still

   A browser, or anything with an interface people have to feel, needs a demo video. A static image can't show what's actually different.

3. 3

   Gate access if the gate is itself a story

   Limiting day-one access to paying subscribers turned "we launched a browser" into "we launched a browser you can't get yet," a stronger hook for press and a waitlist that builds itself.

4. 4

   Let the founder's ambition be part of the coverage

   Srinivas's "operating system" comment gave reporters something to write about beyond the feature list.

See the live numbers behind this one on the Comet launch page, compare it to every other launch Goated tracks in the launch report, or read the full playbook for launching a product on X.