Seedance 2.5 vs gpt-5-search-api

ByteDance Seedance 2.5OpenAI gpt-5-search-api
VendorByteDanceOpenAI
Context window—128,000
Max output——
ReasoningNoNo
Tool callingNoNo
File inputYesNo
Inputtext, image, video, audiotext, image
Outputvideotext
Released2026-07-312025-10-14