Doubao-Seedream-5.0-lite vs GPT Image 1.0

ByteDance Doubao-Seedream-5.0-liteOpenAI GPT Image 1.0
VendorByteDanceOpenAI
Context window—128,000
Max output——
ReasoningNoNo
Tool callingNoNo
File inputNoYes
Inputtext, imagetext, image
Outputimageimage
Released2026-02-132025-04-23