# JSON schema support in GitHub Models AI developer tooling

DevFeed: [JSON schema support in GitHub Models AI developer tooling](<https://devfeed.tech/articles/json-schema-support-in-github-models-ai-developer-tooling-72548.md>)

Original publisher: [Read original article](<https://github.blog/changelog/2025-05-30-json-schema-support-in-github-models-ai-developer-tooling>)

Author: Allison

Published: 2025-05-30T20:49:16Z

Content type: release

Language: en

Sources: [GitHub Changelog](<https://devfeed.tech/sources/github-changelog.md>)

Topics: [JSON Schema](<https://devfeed.tech/topics/json-schema.md>), [GitHub](<https://devfeed.tech/topics/github.md>), [AI Chat](<https://devfeed.tech/topics/ai-chat.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [evaluations](<https://devfeed.tech/tags/evaluations.md>), [github](<https://devfeed.tech/tags/github.md>), [github-models](<https://devfeed.tech/tags/github-models.md>), [json-schema](<https://devfeed.tech/tags/json-schema.md>), [playground](<https://devfeed.tech/tags/playground.md>), [schema](<https://devfeed.tech/tags/schema.md>)

## AI overview

GitHub Models now supports defining a required JSON schema in the prompt editor UI. The feature keeps model responses in a consistent structure, reduces post-processing, and works with evaluation tooling. GitHub says the tooling is available in public preview.

## Source excerpt

You can now define a required JSON schema directly in the prompt editor UI, just like in the Models playground. This helps ensure model responses follow a consistent structure, reducing...