Muse Wonder 1.0 vs GPT-5.6 Luna

Meta Muse Wonder 1.0OpenAI GPT-5.6 Luna
VendorMetaOpenAI
Context window1,048,5761,050,000
Max output—128,000
ReasoningYesYes
Tool callingYesYes
File inputYesYes
Inputtext, image, video, audio, filetext, image
Outputtexttext
Released2026-10-122026-07-09