How did Z.ai GLM-5.3 API do on X?
Z.ai posted the GLM-5.3 API launch from @Zai_org on Aug 18, 2026. The post has 535,604 views, 3,762 likes, 325 reposts, 172 quotes and 189 replies, an engagement rate of 0.83%. It ranks #844 of the 2839 launches Gridd tracks.
GLM-5.3 API is now live. - Built for coding, defensive cybersecurity, and long-horizon agentic tasks - Priced the same as GLM-5.2 - Available via the official API and partner model gateways Get started: https://docs.z.ai/guides/llm/glm-5.3
- 3.1xthe median launch175K median views
- #844of the launches we trackout of 2839
- 3.2xits own following169,452 followers
- Views
- 535.6K
- Likes
- 3.8K
- Reposts
- 325
- Quotes
- 172
- Replies
- 189
- Bookmarks
- 432
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, 535.6K views would cost $54K. Gridd guarantees one million views, 1.9x what this post got, for about $25K.
The post reached about 3.2 views for every follower of @Zai_org.
What launched?
Z.ai launched the GLM-5.3 API, built for coding, defensive cybersecurity and long-horizon agentic tasks at the same price as GLM-5.2.
How does it compare with other launches?
Z.ai GLM-5.3 API has more views than 70% of the 2839 launches Gridd tracks: 3.1x the median launch's 175K views.
- Z.ai GLM-5.3 API535.6K
- Median tracked launch175K
- #1: xAI Voice Cloning204M
| Metric | Z.ai GLM-5.3 API | Median launch |
|---|---|---|
| Views | 535.6K | 175K |
| Engagement rate | 0.83% | 0.48% |
| Views per follower | 3.2 | 2.8 |
| Quote posts | 172 | 27 |
| Saves per 10K views | 8.1 | 14.2 |
Other Z.ai launches we track: Z.ai GLM-5.2 (7.7M views), Z.ai GLM-5.3-Flash (7M views), Z.ai GLM-5.3 (5.9M views), Z.ai GLM-5.1 (4.4M views), Z.ai GLM-5V-Turbo (2M views), Z.ai GLM-4.7-Flash (1.7M views). All 20 Z.ai 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 | 2.0x | #535 |
| Accounts 100K to 1M followers | 909 | 252.6K | 2.1x | #292 |
| Image launch posts | 620 | 143.1K | 3.7x | #163 |
| Every launch | 2,839 | 175K | 3.1x | #844 |
What this launch shows
From an account with 169.5K followers, the post reached 3.2 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 3.2 times further than usual for its size. It ranks 292 of 909 launches from accounts that size.
It drew 172 quote posts, 3.2 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 "GLM-5.3 API is now live.". The post runs 33 words, against a median of 39 for launch posts here, and leads with an image: image launches have a median of 143.1K views, against 186.1K 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
- What is Z.ai?
- In its own words on X: "The AI Lab behind GLM models, dedicated to inspiring the development of AGI to benefit humanity." Z.ai posted the GLM-5.3 API launch from @Zai_org on Aug 18, 2026.
- How many views did Z.ai GLM-5.3 API get on X?
- 535,604 views. Z.ai posted it from @Zai_org on Aug 18, 2026, and the post has 3,762 likes, 325 reposts, 172 quotes, 189 replies and 432 bookmarks. Gridd re-reads these numbers from the post every six hours; these were read on Nov 14, 2026.
- Was Z.ai GLM-5.3 API a big launch on X?
- It ranks #844 of the 2839 launches Gridd tracks, with more views than 70% of them and 3.1x the median launch's 175K views. Its engagement rate is 0.83%, against a median of 0.48%.
- What would 535.6K 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, 535.6K views would cost $54K. Gridd guarantees one million views, 1.9x what this post got, for about $25K.
Source: Gridd launch tracker, gridd.agency/launches/z-ai-glm-5-3-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.