Seedance 2.0 Fast vs o4-mini

ByteDance Seedance 2.0 FastOpenAI o4-mini
VendorByteDanceOpenAI
Context window200,000
Max output100,000
ReasoningNoYes
Tool callingNoYes
File inputYesYes
Inputtext, image, video, audiotext, image
Outputvideotext
Released2026-02-122025-04-16