How did OpenAI GPT-5.3-Codex do on X?
OpenAI posted the GPT-5.3-Codex launch from @OpenAI on Feb 5, 2026. The post has 2,888,706 views, 10,431 likes, 1,394 reposts, 661 quotes and 633 replies, an engagement rate of 0.45%. It ranks #268 of the 2839 launches Gridd tracks.
GPT-5.3-Codex is now available in Codex. You can just build things. https://openai.com/index/introducing-gpt-5-3-codex/
- 17xthe median launch175K median views
- #268of the launches we trackout of 2839
- 0.5xits own following5,537,395 followers
- Views
- 2.9M
- Likes
- 10.4K
- Reposts
- 1.4K
- Quotes
- 661
- Replies
- 633
- Bookmarks
- 1.4K
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, 2.9M views would cost $289K. At Gridd's rate of about $25 per 1,000 views, the same views would cost about $72K.
The post reached about 0.5 views for every follower of @OpenAI.
What launched?
OpenAI made GPT-5.3-Codex available in Codex, its coding agent product, as the latest model for building software.
How does it compare with other launches?
OpenAI GPT-5.3-Codex has more views than 91% of the 2839 launches Gridd tracks: 17x the median launch's 175K views.
- OpenAI GPT-5.3-Codex2.9M
- Median tracked launch175K
- #1: xAI Voice Cloning204M
| Metric | OpenAI GPT-5.3-Codex | Median launch |
|---|---|---|
| Views | 2.9M | 175K |
| Engagement rate | 0.45% | 0.48% |
| Views per follower | 0.5 | 2.8 |
| Quote posts | 661 | 27 |
| Saves per 10K views | 4.8 | 14.2 |
Other OpenAI launches we track: OpenAI GPT-6 Astra (139.4M views), OpenAI GPT-5.6 Sol (19M views), OpenAI ChatGPT Work (16.1M views), OpenAI Astra for Law (16M views), OpenAI ChatGPT for Financial Services (15.7M views), OpenAI dots (15M views). All 25 OpenAI 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 | 26x | #43 |
| Accounts over 1M followers | 224 | 2.2M | 1.3x | #99 |
| Text-only launch posts | 279 | 122.7K | 24x | #14 |
| Every launch | 2,839 | 175K | 17x | #268 |
What this launch shows
From an account with 5.5M followers, the post reached 0.5 times the account's following. Launches from accounts over 1M followers reach a median of 0.5 times their following, so this one went about 97% as far as usual for its size. It ranks 99 of 224 launches from accounts that size.
It drew 661 quote posts, 2.3 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 "GPT-5.3-Codex is now available in Codex.". The post runs 11 words, against a median of 39 for launch posts here, and leads with no media: text-only launches have a median of 122.7K views, against 183.4K 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 Thursday (UTC). Thursday launches have a median of 162.1K 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 OpenAI?
- In its own words on X: "OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity." OpenAI posted the GPT-5.3-Codex launch from @OpenAI on Feb 5, 2026.
- How many views did OpenAI GPT-5.3-Codex get on X?
- 2,888,706 views. OpenAI posted it from @OpenAI on Feb 5, 2026, and the post has 10,431 likes, 1,394 reposts, 661 quotes, 633 replies and 1,385 bookmarks. Gridd re-reads these numbers from the post every six hours; these were read on Nov 14, 2026.
- Was OpenAI GPT-5.3-Codex a big launch on X?
- It ranks #268 of the 2839 launches Gridd tracks, with more views than 91% of them and 17x the median launch's 175K views. Its engagement rate is 0.45%, against a median of 0.48%.
- What would 2.9M 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, 2.9M views would cost $289K. At Gridd's rate of about $25 per 1,000 views, the same views would cost about $72K.
Source: Gridd launch tracker, gridd.agency/launches/openai-gpt-5-3-codex, 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.