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![OpenAI Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::4398626122.png) OpenAI [@OpenAI](/creator/twitter/OpenAI) on x 4.2M followers
Created: 2025-06-26 16:46:15 UTC

OpenAI DevDay
Oct 6, 2025 in San Francisco

Our biggest one yet:
- 1500+ developers
- Livestreamed opening keynote
- Hands-on building with our latest models & tools
- More stages & more demos



![](https://pbs.twimg.com/card_img/1938273637800546305/SRGyxzNZ?format=jpg&name=800x419)

XXXXXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1938277642014494980/c:line.svg)

**Related Topics**
[open ai](/topic/open-ai)

[Post Link](https://x.com/OpenAI/status/1938277642014494980)