Gemini 3 Flash Preview vs Claude Opus 4.7

Google Gemini 3 Flash PreviewAnthropic Claude Opus 4.7
VendorGoogleAnthropic
Context window1,048,5761,000,000
Max output65,536128,000
ReasoningYesYes
Tool callingYesYes
File inputYesYes
Inputtext, image, video, audio, filetext, image
Outputtexttext
Released2025-12-172026-04-15