Doubao-Seedream-5.0-pro vs Claude Opus 4.5

ByteDance Doubao-Seedream-5.0-proAnthropic Claude Claude Opus 4.5
VendorByteDanceAnthropic Claude
Context window—200,000
Max output—64,000
ReasoningNoYes
Tool callingNoYes
File inputYesYes
Inputtext, imagetext, image, file
Outputimagetext
Released2026-07-082025-11-24