OpenAI-Price-Estimator

This repository contains code to calculate the cost of using OpenAI's GPT-3. The costs are based on the pricing information provided in the pricing object. The costs can be calculated based on the number of tokens, fine-tuning, fine-tuning usage, and embedding.

Usage

To run the calculator, you can pass the following command-line arguments:

-t, --tokens        Get number of tokens
-p, --pricing       Get pricing for davinci, curie, babbage and ada models in USD (default: davinci)
-f, --fine-tunning  Get fine-tunning training cost, define model with -p flag, define epochs with -e flag
-u, --usage         Get fine-tuned model usage cost, define model with -p flag
-e, --epochs        Set number of epochs (default: 4)
-s, --embedding     Get embedding usage price, define version with this flag (e.g. -s=2), define model with -p flag

For example, to calculate the cost of using the "davinci" model for fine-tuning with 4 epochs, you would run:

openai-price-estimator --fine-tunning --pricing "davinci" --epochs 4 < input.txt

The input text should be piped into the program via standard input. The cost will be outputted to standard output.

Error handling

If the input parameters are incorrect, an error message "Incorrect parameters" will be displayed and the program will exit with a status code of 1.