Filter runs based on their name, state, tags, or other properties with the expression editor in the Runs table. When you add a filter, you first choose a field (for example, tags, timestamp, or entity). Each field has an underlying type, such as text, time, or ID. The list of operators you see (for example, is, in, โฅ, within last) depends on this type. After you choose a field, the UI only shows operators that are valid for that fieldโs type.Documentation Index
Fetch the complete documentation index at: https://wb-21fd5541-weave-agents.mintlify.app/llms.txt
Use this file to discover all available pages before exploring further.
Common operators by type
| Filter type | Example fields | Common operators | Example usage |
|---|---|---|---|
| Tags | tags | is, is not, in, not in | tags is "baseline" |
| Time | created timestamp | โค, โฅ, within last | created timestamp โฅ 01/16/2026 |
| String | state | =, โ , IN, NOT IN | state = "finished" |
The above table shows only a subset of available fields and operators. The expression editor shows all available fields and operators.
Create a filter expression
- Navigate to the Runs tab from the project sidebar.
- Select the Filter button, which looks like a funnel, above the runs table.
- From left to right, select a column name, a logical operator, and a filter value to create a filter expression. The filter is applied as soon as you select a filter value.
- Optionally select New Filter to apply additional AND or OR conditions.
- Optionally select New group to group filters together with parentheses. This allows you to create complex filter expressions such as A AND (B OR C).
- Close the filter expression editor by clicking the x icon in the top right corner.
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Example: Filter runs with tags
Filter runs based on their tags:- Click on the Runs tab from the project sidebar.
- Select the Filter button, which looks like a funnel, above the runs table.
- From left to right, select
"Tags"from the dropdown menu select a logic operator. - Select is, is not, in, or not in from the second dropdown menu.
- Enter the tag name you want to filter by from the third dropdown menu.

Example: Combine filters with AND and OR conditions
This section describes how to create a complex filter expression likeA AND (B OR C). In this example, A is loss โค 1, B is State = finished, and C is State = crashed.
- Click on the Runs tab from the project sidebar.
- Select the Filter button, which looks like a funnel, above the runs table.
- From left to right, select
lossfrom the first dropdown menu, select โค from the second dropdown menu, and enter1in the third dropdown menu. This creates filter A. - Click New Filter and select New group to create a new group for filters B and C.
- For filter B, select
Statefrom the first dropdown menu, select=from the second dropdown menu, and selectfinishedfrom the third dropdown menu. - Click New Filter to create filter C, and select
Statefrom the first dropdown menu, select=from the second dropdown menu, and selectcrashedfrom the third dropdown menu.

Default filters
By default, W&B provides the following filters:- Show only my works: Shows only runs created by the current user.
- Hide crashed runs: Hides runs with the
crashedstate.
Remove a filter
To remove a filter from the Runs table:- Click on the Filter button, which looks like a funnel, above the runs table.
- Select the
xicon next to the filter you want to remove.