Seedance 1.5 pro
The Seedance 1.5 pro model: clips of 4 to 12 seconds with sound, up to 1080p.
ByteDance, makes videos. Checked 30 October 2026.
Where to use it through an API
BytePlus ModelArkseedance-1-5-pro-251215
The maker publishes its own benchmarks and limits on its model page.
Use Seedance 1.5 pro with every other AI at once
Put Seedance 1.5 pro in one panel and ChatGPT, Claude, Gemini or any of 300+ models in the others. One message goes to all of them, answers arrive side by side, and test mode times them and hides the names so you judge fairly. Pro is free with a follow on X, and you use your own keys.
Questions
Is there a free Seedance 1.5 pro API?
Not that we found. Seedance 1.5 pro is paid per video through BytePlus ModelArk.
What is the Seedance 1.5 pro model id?
BytePlus ModelArk: seedance-1-5-pro-251215.
Can I use Seedance 1.5 pro with ChatGPT, Claude and Gemini at the same time?
Yes. MultiScreenAI puts Seedance 1.5 pro in one panel and other models in the others, sends one message to all of them and shows the answers side by side.