> ## Documentation Index
> Fetch the complete documentation index at: https://langchain-5e9cc07a-preview-vitest-1765211849-e14d2d4.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Set up feedback criteria

<Tip>
  **Recommended Reading**

  Before diving into this content, it might be helpful to read the following:

  * [Conceptual guide on tracing and feedback](/langsmith/observability-concepts)
  * [Reference guide on feedback data format](/langsmith/feedback-data-format)
</Tip>

Feedback criteria are represented in the application as feedback tags. For human feedback, you can set up new feedback criteria as continuous feedback or categorical feedback.

To set up a new feedback criteria, follow [this link](https://smith.langchain.com/settings/workspaces/feedbacks) to view all existing tags for your workspace, then click **New Tag**.

## Continuous feedback

For continuous feedback, you can enter a feedback tag name, then select a minimum and maximum value. Every value, including floating-point numbers, within this range will be accepted as feedback scores.

<img src="https://mintcdn.com/langchain-5e9cc07a-preview-vitest-1765211849-e14d2d4/a_WdBJ3X8MhoWTYg/langsmith/images/cont-feedback.png?fit=max&auto=format&n=a_WdBJ3X8MhoWTYg&q=85&s=55baffe381488c0a63f7e37d3c34345f" alt="" width="350" height="529" data-path="langsmith/images/cont-feedback.png" />

## Categorical feedback

For categorical feedback, you can enter a feedback tag name, then add a list of categories, each category mapping to a score. When you provide feedback, you can select one of these categories as the feedback score.
Both the category label and the score will be logged as feedback in `value` and `score` fields, respectively.

<img src="https://mintcdn.com/langchain-5e9cc07a-preview-vitest-1765211849-e14d2d4/Z7G8A9q3qBjv9eUv/langsmith/images/cat-feedback.png?fit=max&auto=format&n=Z7G8A9q3qBjv9eUv&q=85&s=112fde68305ea1960d99f82a143160fc" alt="" width="470" height="465" data-path="langsmith/images/cat-feedback.png" />

***

<Callout icon="pen-to-square" iconType="regular">
  [Edit the source of this page on GitHub.](https://github.com/langchain-ai/docs/edit/main/src/langsmith/set-up-feedback-criteria.mdx)
</Callout>

<Tip icon="terminal" iconType="regular">
  [Connect these docs programmatically](/use-these-docs) to Claude, VSCode, and more via MCP for real-time answers.
</Tip>