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Table 7 GPT cost analysis

From: Automated extraction of functional biomarkers of verbal and ambulatory ability from multi-institutional clinical notes using large language models

Dataset

GPT Version

Average Note + Prompt Length (Chars)

Input Cost (Per 1,000 Tokens)

Output Cost (Per 1,000 Tokens)

Expected Total Cost

BGR

GPT- 3.5

8583

$.0005

$.0015

$7.09

GPT- 4 t

9933

$.01

$.03

$163.69

GPT- 4o

9933

$.005

$.015

$81.85

Calculated Total Cost of GPT- 3.5, GPT- 4 t, and GPT- 4o

$252.63

CP

GPT- 3.5

9676

$.0005

$.0015

$6.71

GPT- 4 t

9676

$.01

$.03

$134.26

GPT- 4o

9676

$.005

$.015

$67.13

Calculated Total Cost of GPT- 3.5, GPT- 4 t, and GPT- 4o

$208.10

Calculated Total Cost of All Analyses on Both Datasets

$460.73

  1. Calculated costs of all GPT extractions performed on both the BGR and CP datasets, broken down by GPT version