gpt-3.5-turbo-16k vs gpt-4.1-nano

OpenAI gpt-3.5-turbo-16kOpenAI gpt-4.1-nano
VendorOpenAIOpenAI
Context window16,3851,047,576
Max output4,09632,768
ReasoningNoNo
Tool callingYesYes
File inputNoYes
Inputtexttext, image
Outputtexttext
Released2025-04-14