How Arena Physica launched on X
59K views, ranked 1675 of the 1981 launches we track. It was saved at well above the usual rate, which is the signal that matters more than reach for anything with a considered purchase behind it.
2:35
Today, we’re excited to unveil Heaviside-1, @arenaphysica's second generation foundation model for electromagnetism. 5 months since the release of Heaviside-0, Heaviside-1 is a crucial milestone on our quest to build EM superintelligence: a foundation model that understands EM
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 news the same kind of announcement | 769 | 805K | 0.1x | 648 |
| under 5K followers accounts of a similar size | 627 | 227K | 0.3x | 452 |
| Every launch all of them, for scale | 1981 | 688K | 0.1x | 1675 |
What this launch shows
From an account with 4K followers, this reached 16.1 times the account's own following. The median for under 5K followers is 161.4 times, so this one stayed closer to home than most.
It ranks 452 of 627 launches from accounts that size. Against every launch in the directory it is below the median of 688K views, at rank 1675 of 1981.
Quote posts led, 17 of them at 2.9 per 10,000 views against a median of 1.3.
People were adding their own take, which is how a launch gets argued about and carried into audiences the account does not have. Bookmarks: 104. Reposts: 29.
The first line is “Today, we’re excited to unveil Heaviside-1, @arenaphysica's second generation foundation model for electromagnetism”, a first-person opening that the founder-account launches in the directory use most. It carries a 2:35 video against a directory median of 65 seconds. Videos over 90 seconds have a median of 651K views in the directory.
The copy runs 39 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 Tuesday. Launches posted on a Tuesday have a median of 651K views in the directory, and Friday is the strongest day at 880K.
Launching a product on X from a small account covers this: an account with 4K followers has to earn every view from outside its own following.
For the next one, read attributing signups to a launch: a save rate this high is the number to follow into the product. Giving people something to reply to is the guide for it: the conversation is what carried this one.
Questions about this launch
When did Arena Physica launch?
Arena Physica posted the launch on X on 1 September 2026.
How many views did the Arena Physica launch post get?
59,038 views at the last read, ranked 1675 of the 1981 AI launches Doomers tracks, 16 times the account's following.
Who posted the Arena Physica launch?
@PratapRanade, which has 4K followers.
Planning something like this?
We run launches on X for AI companies, with creators who already hold the audience you want reaching.