# How To Train Your Own GenAI Model

DevFeed: [How To Train Your Own GenAI Model](<https://devfeed.tech/articles/how-to-train-your-own-genai-model-15682.md>)

Original publisher: [Read original article](<https://developer.squareup.com/blog/how-to-train-your-own-genai-model>)

Author: Alessandro Joabar

Published: 2023-12-11T18:00:00Z

Content type: tutorial

Language: en

Sources: [Square Corner Blog RSS Feed](<https://devfeed.tech/sources/square-corner-blog-rss-feed.md>)

Topics: [genai](<https://devfeed.tech/topics/genai.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>), [Transformer](<https://devfeed.tech/topics/transformer.md>), [iOS](<https://devfeed.tech/topics/ios.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [article](<https://devfeed.tech/tags/article.md>), [build](<https://devfeed.tech/tags/build.md>), [coreml](<https://devfeed.tech/tags/coreml.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [genai](<https://devfeed.tech/tags/genai.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [ios](<https://devfeed.tech/tags/ios.md>), [llms](<https://devfeed.tech/tags/llms.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [model](<https://devfeed.tech/tags/model.md>), [offline](<https://devfeed.tech/tags/offline.md>), [open-source](<https://devfeed.tech/tags/open-source.md>)

## AI overview

This tutorial explains how to train a lightweight GPT2-based generative AI model for specialized tasks using private data. It demonstrates a cocktail-recipe generator and discusses open-source models, Seq2Seq training, mobile deployment, CoreML support on iOS, and offline operation.

## Source excerpt

Train lightweight LLMs like GPT2 for specialized tasks without having to use ChatGPT