Calculate confidence score for OpenAI JSON output

In plain words

This tool helps users evaluate the reliability of JSON responses generated by OpenAI's API. It analyzes output to calculate a confidence score, allowing developers to assess how trustworthy the structured data is. The tool is designed for software engineers and developers who work with OpenAI's JSON mode and need to validate response quality before using it in production systems.

written from the facts on this page · September 2026

From the sources

Calculate confidence scores for OpenAI JSON outputs. Transform black box responses into reliable data with granular field-level scoring. import { calculateConfidenceScores } from '@promptrepo/score' ; import OpenAI from 'openai' ; const openai = new OpenAI ( { apiKey : 'sk-...' // Replace with your OpenAI API key } ) ; // Make an API call const response = await openai . chat . completions . create ( { model : "gpt-3.5-turbo" , messages : [ { role : "system" , content : "You are a helpful assistant that returns JSON responses." } , { role : "user" , content : "Extract product information from: 'Product: Premium Widget, Price: $29.99'" } ] , response_format : { type : "json_object" } ,…from github.com

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