GPT-3.5 Turbo-16K
GPT-3.5 Turbo-16K is a chat model developed by OpenAI, capable of handling complex inputs with its large context window of 16,385 tokens. It is genuinely best at processing and responding to lengthy, detailed text-based inputs, and also features advanced capabilities such as function calling and JSON mode.
Input
Output
Context
16K
Max Output
4K
Parameters
-
Technical Specifications
Model TypeChat
Context Window16,385 tokens
Max Output Tokens4,096 tokens
ParametersNot available
Release DateMay 10, 2023
Training CutoffSep 1, 2021
Licenseproprietary
Open SourceNo
Input Modalities
Text
Output Modalities
Text
Capabilities
Resources & Links
proprietary, Proprietary - API access only
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Data sourced from official provider APIs and documentation
Last updated: Aug 8, 2026
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