In its own words on X: "Build the future and scale with us by leveraging advanced tools and technologies, from AI to MR." Meta posted the SAM 3.1 on Meta Model API launch from @MetaforDevs on Sep 18, 2026.

How many views did SAM 3.1 on Meta Model API get on X?

574,404 views. Meta posted it from @MetaforDevs on Sep 18, 2026, and the post has 2,099 likes, 258 reposts, 93 quotes, 54 replies and 1,635 bookmarks. Gridd re-reads these numbers from the post every six hours; these were read on Nov 14, 2026.

Was SAM 3.1 on Meta Model API a big launch on X?

It ranks #809 of the 2839 launches Gridd tracks, with more views than 72% of them and 3.3x the median launch's 175K views. Its engagement rate is 0.44%, against a median of 0.48%.

How did SAM 3.1 on Meta Model API do on X?

Meta posted the SAM 3.1 on Meta Model API launch from @MetaforDevs on Sep 18, 2026. The post has 574,404 views, 2,099 likes, 258 reposts, 93 quotes and 54 replies, an engagement rate of 0.44%. It ranks #809 of the 2839 launches Gridd tracks.

Meta for Developers@MetaforDevs · 329.5K followersView on X

Meta’s Segment Anything Model (SAM) 3.1 is now available on Meta Model API, giving developers a fast and lightweight model for detection, segmentation and tracking in a single call on inference tuned for SAM 3.1's architecture. Use a short phrase to find objects in images and video. One API call returns detections, pixel-precise segmentation masks, and identity-preserving video tracks. Learn more and start building: https://bit.ly/4rDArq9

Sep 18, 2026 · 574,404 views

3.3xthe median launch175K median views
#809of the launches we trackout of 2839
1.7xits own following329,486 followers

Views: 574.4K
Likes: 2.1K
Reposts: 258
Quotes: 93
Replies: 54
Bookmarks: 1.6K

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, 574.4K views would cost $57K. Gridd guarantees one million views, 1.7x what this post got, for about $25K.

The post reached about 1.7 views for every follower of @MetaforDevs.

What launched?

Meta made Segment Anything Model 3.1 available on the Meta Model API for detection, segmentation and video tracking in a single call.

How does it compare with other launches?

SAM 3.1 on Meta Model API has more views than 72% of the 2839 launches Gridd tracks: 3.3x the median launch's 175K views.

SAM 3.1 on Meta Model API574.4K
Median tracked launch175K
#1: xAI Voice Cloning204M

Views on the launch post, read from X on Nov 14, 2026.

Metric	SAM 3.1 on Meta Model API	Median launch
Views	574.4K	175K
Engagement rate	0.44%	0.48%
Views per follower	1.7	2.8
Quote posts	93	27
Saves per 10K views	28.5	14.2

Other Meta launches we track: Meta Muse Code for Windows (190.5K views), Meta Muse Spark 1.2 and Muse Code (156.7K views), Meta Muse Image (137.7K views), Meta Muse Spark 1.3 (50.9K views) and Meta Muse Voice Transcribe plugin (30.1K views). All 6 Meta launches, or every ai 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
AI launches	1,462	263K	2.2x	#511
Accounts 100K to 1M followers	909	252.6K	2.3x	#278
Video launch posts	1,940	192.5K	3.0x	#599
Every launch	2,839	175K	3.3x	#809

What this launch shows

From an account with 329.5K followers, the post reached 1.7 times the account's following. Launches from accounts 100K to 1M followers reach a median of 1.0 times their following, so this one went about 1.8 times further than usual for its size. It ranks 278 of 909 launches from accounts that size.

It drew 93 quote posts, 1.6 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 "Meta’s Segment Anything Model (SAM) 3.1 is now available on Meta Model API, giving developers a fast and lightweight model for detection,…". The post runs 64 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 Friday (UTC). Friday launches have a median of 162.2K views; the strongest day is Tuesday at 192.3K.

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

What is Meta?: In its own words on X: "Build the future and scale with us by leveraging advanced tools and technologies, from AI to MR." Meta posted the SAM 3.1 on Meta Model API launch from @MetaforDevs on Sep 18, 2026.
How many views did SAM 3.1 on Meta Model API get on X?: 574,404 views. Meta posted it from @MetaforDevs on Sep 18, 2026, and the post has 2,099 likes, 258 reposts, 93 quotes, 54 replies and 1,635 bookmarks. Gridd re-reads these numbers from the post every six hours; these were read on Nov 14, 2026.
Was SAM 3.1 on Meta Model API a big launch on X?: It ranks #809 of the 2839 launches Gridd tracks, with more views than 72% of them and 3.3x the median launch's 175K views. Its engagement rate is 0.44%, against a median of 0.48%.
What would 574.4K 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, 574.4K views would cost $57K. Gridd guarantees one million views, 1.7x what this post got, for about $25K.

Source: Gridd launch tracker, gridd.agency/launches/meta-sam-3-1-on-meta-model-api, 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.