How Cartesia launched Multilingual Voices on X

5.4M views, ranked 181 of the 1981 launches we track. It reached a very large number of people who did not save it, which is the pattern across almost every launch at this size.

Posted 2026-09-17 by @krandiash · engagement read 2026-10-01

Cartesia launch post on X1:32
Karan Goel
Karan Goel
@krandiash · 21K followers
Open on X →

Introducing Multilingual Voices We partnered with Baklavastory, our neighbor in the Mission, to show what it sounds like when a business's character and warmth stay consistent, no matter who calls or what language they speak. It's easy to translate speech, but much harder to

1K likes263 reposts 188 replies29 quotes 838 bookmarks
5.4M
Views
8x the median launch
#181
Of the launches we track
out of 1981
258x
Its own following
21K followers
1.6
Saves per 10K views
0.1x the median rate

How it compares

A launch means nothing against no one. These are the launches it is actually comparable to, and where this one sits among them.

Compared withLaunchesMedian viewsThis oneRank
Product release
the same kind of announcement
954692K7.8x87
5K to 25K followers
accounts of a similar size
479582K9.3x17
Every launch
all of them, for scale
1981688K7.8x181

What this launch shows

The post went out from an account with 21K followers. It was seen 258.3 times over. For 5K to 25K followers the median reach is 50.8 times the following.

This launch beat that by 5.1 times. It ranks 17 of 479 launches from accounts that size. Against every launch in the directory it sits at 7.8 times the median of 688K views.

The response was thin for the reach: 838 bookmarks, 188 replies, 29 quotes and 263 reposts against 1K likes. Views arrived from people outside the audience the product is for, and they kept scrolling.

It starts “Introducing Multilingual Voices”, the same first word as 25% of launches in the directory. It carries a 1:32 video against a directory median of 65 seconds.

Videos over 90 seconds have a median of 651K views in the directory. The copy runs 45 words, about the usual length for a launch post here, where the median is 41.

The body carries a link, so the post had somewhere to send the reader and paid a little reach for it. It went out on a Thursday. Launches posted on a Thursday have a median of 724K views in the directory, and Friday is the strongest day at 880K.

Virality without conversion covers this: reach that outruns response is the pattern this guide is about. For the next one, read X analytics explained: what each of these numbers means, with benchmarks by account size.

Questions about this launch

When did Cartesia launch Multilingual Voices?

Cartesia posted the launch on X on 17 September 2026.

How many views did the Multilingual Voices launch post get?

5,399,720 views at the last read, ranked 181 of the 1981 AI launches Doomers tracks, 258 times the account's following.

Who posted the Multilingual Voices launch?

@krandiash, which has 21K followers.

Planning something like this?

We run launches on X for AI companies, with creators who already hold the audience you want reaching.