gpt-3.5-turbo-16k vs Gemini Omni Flash Preview

OpenAI gpt-3.5-turbo-16kGoogle Gemini Omni Flash Preview
VendorOpenAIGoogle
Context window16,38565,536
Max output4,09632,768
ReasoningNoYes
Tool callingYesNo
File inputNoYes
Inputtexttext, image
Outputtextvideo
Released2026-06-29