chatgpt-image-latest vs DeepSeek V4.1 Flash

OpenAI chatgpt-image-latestDeepSeek DeepSeek V4.1 Flash
VendorOpenAIDeepSeek
Context window1,040,000
Max output384,000
ReasoningNoYes
Tool callingNoYes
File inputYesYes
Inputtext, imagetext
Outputimagetext
Released2025-12-152026-09-09