---
type: Glossary Term
title: Custom GPTs
description: "Custom GPTs are personalized versions of ChatGPT that users can create for specific tasks without coding. Launched by OpenAI in November 2023, they allow users "
resource: "https://www.contextstudios.ai/glossary/custom-gpts"
category: tech
language: en
timestamp: "2026-02-19T12:36:38.417Z"
---

# Custom GPTs

Custom GPTs are personalized versions of ChatGPT that users can create for specific tasks without coding. Launched by OpenAI in November 2023, they allow users to set custom instructions, upload knowledge files, and enable specific capabilities. With GPT-4o's retirement, many Custom GPTs built on it were automatically migrated to newer models.

## Business Value

Leverages custom gpts technology to deliver 2-5x performance improvements in AI application throughput and accuracy.

## Context Studios Perspective

We leverage custom gpts in production systems, not just demos. Our implementations are battle-tested across multiple enterprise deployments.