GPT Image 2 Develop vs Seedance 2.0

OpenAI GPT Image 2 DevelopByteDance Seedance 2.0
VendorOpenAIByteDance
Context window128,000—
Max output——
ReasoningNoNo
Tool callingNoNo
File inputYesYes
Inputtext, imagetext, image, video, audio
Outputimagevideo
Released2026-04-202026-02-12