Gemini 3.1 Flash-Lite Preview vs Muse Spark 1.3

Google Gemini 3.1 Flash-Lite PreviewMeta Muse Spark 1.3
VendorGoogleMeta
Context window1,048,5761,048,576
Max output65,536—
ReasoningYesYes
Tool callingYesYes
File inputYesYes
Inputtext, image, audio, video, filetext, image, video, file
Outputtexttext
Released2026-03-032026-09-02