Daylong: Your app inside an AI chat, through a day

Siren makes launch videos, ad creatives and captions in your brand from one prompt, and posts them to X, LinkedIn and YouTube (TikTok with your OK on each post). One video is $9.99; plans are Spark $19, Pro $49 and Scale $149 a month, and Siren works inside Claude, Cursor and ChatGPT over MCP. Updated 19 Oct 2026.

48s longWide 16:9, Story 9:16, Square 1:1, Feed 4:5Music and sound, no voice25 credits

This is one brand’s version. Yours gets your logo, colours, fonts, words and product screens, in the same motion.

How you get yours

  1. Paste your site. Siren reads your logo, colours, fonts and what you sell.
  2. Say what the video is about. A launch, a feature, a price drop. One line is enough.
  3. Pay once and watch it render. One video is $9.99, no subscription. On a plan it is 25 credits.

Already use Claude, Cursor or ChatGPT? Ask your agent for it by name through the Siren MCP: make a Daylong video for our launch.

More ai and agents videos

a thousand voices, one signature

Make Daylong for your product

Paste your site, say what it is about, and Siren makes it in your brand.

© 2026 Siren Ai, Inc.