How did Cartesia Line do on X?
Cartesia posted the Line launch from @cartesia on Aug 19, 2025. The post has 159,919 views, 333 likes, 65 reposts, 34 quotes and 24 replies, an engagement rate of 0.29%. It ranks #1474 of the 2839 launches Gridd tracks.
Introducing Line by Cartesia: the modern voice agent development platform. Line was built to be code-first, because best-in-class products are built in code. ▶️ Watch us build an advanced voice agent with background reasoning in just minutes.
- 91%the median launch175K median views
- #1474of the launches we trackout of 2839
- 9.0xits own following17,819 followers
- Views
- 159.9K
- Likes
- 333
- Reposts
- 65
- Quotes
- 34
- Replies
- 24
- Bookmarks
- 165
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, 159.9K views would cost $16K. Gridd guarantees one million views, 6.3x what this post got, for about $25K.
The post reached about 9.0 views for every follower of @cartesia.
What launched?
Cartesia launched Line, a code-first voice agent development platform, demonstrated by building an advanced voice agent with background reasoning in minutes.
How does it compare with other launches?
Cartesia Line has more views than 48% of the 2839 launches Gridd tracks: 91% of the median launch's 175K views.
- Cartesia Line159.9K
- Median tracked launch175K
- #1: xAI Voice Cloning204M
| Metric | Cartesia Line | Median launch |
|---|---|---|
| Views | 159.9K | 175K |
| Engagement rate | 0.29% | 0.48% |
| Views per follower | 9.0 | 2.8 |
| Quote posts | 34 | 27 |
| Saves per 10K views | 10.3 | 14.2 |
Other Cartesia launches we track: Cartesia Managed Agents (1.2M views) and Cartesia Sonic-3.6 (91K views). All 3 Cartesia launches, or every developer tools launch.
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 |
|---|---|---|---|---|
| Developer tools launches | 595 | 111.1K | 1.4x | #265 |
| Accounts 10K to 100K followers | 1,135 | 99.4K | 1.6x | #460 |
| Video launch posts | 1,940 | 192.5K | 83% | #1044 |
| Every launch | 2,839 | 175K | 91% | #1474 |
What this launch shows
From an account with 17.8K followers, the post reached 9.0 times the account's following. Launches from accounts 10K to 100K followers reach a median of 3.1 times their following, so this one went about 2.9 times further than usual for its size. It ranks 460 of 1135 launches from accounts that size.
It drew 34 quote posts, 2.1 per 10,000 views against a median of 1.7. More 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 "Introducing Line by Cartesia: the modern voice agent development platform. Line was built to be code-first, because best-in-class product…". The post runs 37 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 no link in the post. Launch posts without a link have a median of 184.9K 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 Cartesia Line get on X?
- 159,919 views. Cartesia posted it from @cartesia on Aug 19, 2025, and the post has 333 likes, 65 reposts, 34 quotes, 24 replies and 165 bookmarks. Gridd re-reads these numbers from the post every six hours; these were read on Nov 14, 2026.
- Was Cartesia Line a big launch on X?
- It ranks #1474 of the 2839 launches Gridd tracks, with more views than 48% of them and 91% of the median launch's 175K views. Its engagement rate is 0.29%, against a median of 0.48%.
- What would 159.9K 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, 159.9K views would cost $16K. Gridd guarantees one million views, 6.3x what this post got, for about $25K.
Source: Gridd launch tracker, gridd.agency/launches/cartesia-line, 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.