gpt-4o-image vs gpt-5-pro

OpenAI gpt-4o-imageOpenAI gpt-5-pro
VendorOpenAIOpenAI
Context window—400,000
Max output—272,000
ReasoningNoYes
Tool callingNoYes
File inputNoYes
Inputtexttext, image
Outputimage, texttext
Released—2025-08-07