gpt-3.5-turbo-16k vs GPT Image 2.5 Dev

OpenAI gpt-3.5-turbo-16kOpenAI GPT Image 2.5 Dev
VendorOpenAIOpenAI
Context window16,385—
Max output4,096—
ReasoningNoNo
Tool callingYesNo
File inputNoYes
Inputtexttext, image
Outputtextimage
Released—2026-09-08