DeepSeek V4.1 Flash vs gpt-3.5-turbo

DeepSeek DeepSeek V4.1 FlashOpenAI gpt-3.5-turbo
VendorDeepSeekOpenAI
Context window1,040,00016,385
Max output384,0004,096
ReasoningYesNo
Tool callingYesNo
File inputYesNo
Inputtexttext
Outputtexttext
Released2026-09-102023-03-01