dall-e-3 vs GPT-5.1

OpenAI dall-e-3OpenAI GPT-5.1
VendorOpenAIOpenAI
Context window4,000400,000
Max output—128,000
ReasoningNoYes
Tool callingNoYes
File inputNoYes
Inputtexttext, image
Outputimagetext
Released2023-10-032025-11-12