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AI model · OpenAI

GPT-3.5 Turbo 16k

This model offers four times the context length of gpt-3.5-turbo, allowing it to support approximately 20 pages of text in a single request at a higher cost. Training data: up...

The figures

Made by
OpenAI
Model ID
openai/gpt-3.5-turbo-16k
Input
$3 per million tokens
Output
$4 per million tokens
Context window
16K tokens
Longest answer
4K tokens
Takes in
text
Gives back
text
Reasoning
No
Tool calling
Yes
Reads images
No
Open weights
No
Released
28 Aug 2023

Read on 3 Oct 2026.