Doubao-Seedream-4.5 vs gpt-4-turbo

ByteDance Doubao-Seedream-4.5OpenAI gpt-4-turbo
VendorByteDanceOpenAI
Context window128,000
Max output4,096
ReasoningNoNo
Tool callingNoYes
File inputYesYes
Inputtext, imagetext, image
Outputimagetext
Released2025-12-022023-11-06