Seedance 2.0 vs GPT-5

ByteDance Seedance 2.0OpenAI GPT-5
VendorByteDanceOpenAI
Context window400,000
Max output128,000
ReasoningNoYes
Tool callingNoYes
File inputYesYes
Inputtext, image, audio, videotext, image
Outputvideotext
Released2025-08-07