Claude Sonnet 5 vs Gemini 3.5 Flash

Anthropic Claude Sonnet 5Google Gemini 3.5 Flash
VendorAnthropicGoogle
Context window1,000,0001,048,576
Max output128,00065,536
ReasoningYesYes
Tool callingYesYes
File inputYesYes
Inputtext, imagetext, image, video, audio, file
Outputtexttext
Released2026-06-292026-05-19