gpt-4o-all vs Gemini 3 Pro Preview

OpenAI gpt-4o-allGoogle Gemini 3 Pro Preview
VendorOpenAIGoogle
Context window—1,000,000
Max output—64,000
ReasoningNoYes
Tool callingNoYes
File inputNoYes
Input—text, image, video, audio, file
Output—text
Released—2025-11-18