o3-mini vs o4-mini

OpenAI o3-miniOpenAI o4-mini
VendorOpenAIOpenAI
Context window200,000200,000
Max output100,000100,000
ReasoningYesYes
Tool callingYesYes
File inputNoYes
Inputtexttext, image
Outputtexttext
Released2024-12-202025-04-16