How OpenAI launched GPT-Rosalind on X
2.4M views, ranked 384 of the 1981 launches we track. Reach and saves both sit close to where the rest of this list sits.
2:34
Introducing GPT-Rosalind, our frontier reasoning model built to support research across biology, drug discovery, and translational medicine.
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 with | Launches | Median views | This one | Rank |
|---|---|---|---|---|
| Product release the same kind of announcement | 954 | 692K | 3.4x | 181 |
| over 100K followers accounts of a similar size | 611 | 1.4M | 1.7x | 224 |
| Every launch all of them, for scale | 1981 | 688K | 3.4x | 384 |
What this launch shows
The post went out from an account with 5.4M followers and was seen by fewer people than follow the account. Accounts of that size usually reach 2.4 times their following.
This one did not get far past the people who already followed it. It ranks 224 of 611 launches from accounts that size. Against every launch in the directory it sits at 3.4 times the median of 688K views.
Reposts led, 1K at 5.3 per 10,000 views against a median of 2.5.
A repost is an endorsement without a comment, and a launch with an unusual repost rate was being passed along on purpose. Bookmarks: 3K. Replies: 479.
The post opens with “Introducing GPT-Rosalind, our frontier reasoning model built to support research across biology, drug discovery, and translational medicine”, the same first word as 25% of launches in the directory.
It carries a 2:34 video against a directory median of 65 seconds. Videos over 90 seconds have a median of 651K views in the directory.
The copy runs 18 words, shorter than 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.
Why posts from large accounts under-reach covers this: a post seen by fewer people than follow the account was held back by the ranking model. For the next one, read what viral AI launches share: model launches are the largest category in the directory and travel on the demo.
X analytics explained is the guide for it: what each of these numbers means, with benchmarks by account size. This launch sits in the Healthtech AI and Frontier Lab directories.
Questions about this launch
When did OpenAI launch GPT-Rosalind?
OpenAI posted the launch on X on 16 April 2026.
How many views did the GPT-Rosalind launch post get?
2,355,178 views at the last read, ranked 384 of the 1981 AI launches Doomers tracks, 0 times the account's following.
Who posted the GPT-Rosalind launch?
@OpenAI, which has 5.4M followers.
Planning something like this?
We run launches on X for AI companies, with creators who already hold the audience you want reaching.