How did Arena Physica Heaviside do on X?
Arena Physica posted the Heaviside launch from @_i_am_arya on Mar 31, 2026. The post has 701,374 views, 3,805 likes, 469 reposts, 108 quotes and 150 replies, an engagement rate of 0.65%. It ranks #711 of the 2839 launches Gridd tracks.
Today, we're announcing Heaviside, our foundation model for electromagnetism. Trained on tens of millions of designs and over 20 years of proprietary simulation data, Heaviside predicts electromagnetic behavior from geometry in 13ms, which is 800,000x faster than a commercial solver. Heaviside is not a language model, and it’s not a surrogate model. Heaviside marks a new class of foundation model for physics which understands the fundamental relationships between materials, the geometries and the electromagnetic fields they generate. We’re releasing a research preview of Heaviside in Atlas RF Studio, an interactive agentic sandbox where you describe the EM behavior you want and the model generates the physical structure that produces it. @arenaphysica , we believe the implications of this class of model extend well beyond RF, as the frontier of exquisite hardware is electromagnetically-governed: wireless communication, radar, power delivery, high-speed computing, and the interconnects inside every chip on earth. In the months ahead, we’re excited to scale up Heaviside to broader frequency ranges, design spaces, and to support silicon-level designs, and deploy it with our closest partners and collaborators in service of their biggest design challenges. If you’ve read our thesis, this is just Step 2 in our pursuit of electromagnetic superintelligence. Read the full announcement and try Atlas RF Studio…tell us what you think: https://www.arenaphysica.com/publications/rf-studio
- 4.0xthe median launch175K median views
- #711of the launches we trackout of 2839
- 243xits own following2,888 followers
- Views
- 701.4K
- Likes
- 3.8K
- Reposts
- 469
- Quotes
- 108
- Replies
- 150
- Bookmarks
- 2.7K
What would these views cost to buy?
At $100 per 1,000 views, the rate a brand pays an agency charging $100K for one million views, 701.4K views would cost $70K. Gridd guarantees one million views, 1.4x what this post got, for about $25K.
The post reached about 243 views for every follower of @_i_am_arya.
What launched?
Arena Physica announced Heaviside, a foundation model for electromagnetism that predicts behavior from geometry in 13ms, far faster than a commercial solver.
How does it compare with other launches?
Arena Physica Heaviside has more views than 75% of the 2839 launches Gridd tracks: 4.0x the median launch's 175K views.
- Arena Physica Heaviside701.4K
- Median tracked launch175K
- #1: xAI Voice Cloning204M
| Metric | Arena Physica Heaviside | Median launch |
|---|---|---|
| Views | 701.4K | 175K |
| Engagement rate | 0.65% | 0.48% |
| Views per follower | 243 | 2.8 |
| Quote posts | 108 | 27 |
| Saves per 10K views | 38.6 | 14.2 |
Against launches like it
A launch only means something against comparable ones. These are the groups it belongs to, and where it sits in each.
| Compared with | Launches | Median views | This one | Rank |
|---|---|---|---|---|
| AI launches | 1,462 | 263K | 2.7x | #450 |
| Accounts under 10K followers | 571 | 131K | 5.4x | #116 |
| Video launch posts | 1,940 | 192.5K | 3.6x | #525 |
| Every launch | 2,839 | 175K | 4.0x | #711 |
What this launch shows
From an account with 2.9K followers, the post reached 243 times the account's following. Launches from accounts under 10K followers reach a median of 61 times their following, so this one went about 4.0 times further than usual for its size. It ranks 116 of 571 launches from accounts that size.
It drew 108 quote posts, 1.5 per 10,000 views against a median of 1.7. Fewer people than usual added their own take, and a quote post is what carries a launch to audiences the account does not have.
The first line is "Today, we're announcing Heaviside, our foundation model for electromagnetism.". The post runs 214 words, against a median of 39 for launch posts here, and leads with a video: video launches have a median of 192.5K views, against 137.6K for the rest.
There is a link in the post. Launch posts with a link have a median of 160.8K views in the tracker.
It went out on a Tuesday (UTC). Tuesday launches have a median of 192.3K views, the strongest day in the tracker.
Every comparison is against the 2839 launches in the tracker, read on Nov 14, 2026. Medians, not averages. See the state of launches on X for the full breakdown.
Questions about this launch
- How many views did Arena Physica Heaviside get on X?
- 701,374 views. Arena Physica posted it from @_i_am_arya on Mar 31, 2026, and the post has 3,805 likes, 469 reposts, 108 quotes, 150 replies and 2,707 bookmarks. Gridd re-reads these numbers from the post every six hours; these were read on Nov 14, 2026.
- Was Arena Physica Heaviside a big launch on X?
- It ranks #711 of the 2839 launches Gridd tracks, with more views than 75% of them and 4.0x the median launch's 175K views. Its engagement rate is 0.65%, against a median of 0.48%.
- What would 701.4K views on X cost to buy?
- At $100 per 1,000 views, the rate a brand pays an agency charging $100K for one million views, 701.4K views would cost $70K. Gridd guarantees one million views, 1.4x what this post got, for about $25K.
Source: Gridd launch tracker, gridd.agency/launches/arena-physica-heaviside, read from the post on X on Nov 14, 2026. Free to cite with a link (CC BY 4.0). Get every launch as JSON.