gpt-4 vs o4-mini

OpenAI gpt-4OpenAI o4-mini
VendorOpenAIOpenAI
Context window8,192200,000
Max output8,192100,000
ReasoningNoYes
Tool callingYesYes
File inputYesYes
Inputtexttext, image
Outputtexttext
Released2023-11-062025-04-16