> ## Documentation Index
> Fetch the complete documentation index at: https://docs.omni.co/llms.txt
> Use this file to discover all available pages before exploring further.

# default_cache_policy - Model files

> Defines the default cache policy for the model.

Defines the default cache policy for the model. If set, the cache policy will be applied to all topics in the model and override Omni's default cache policy.

## Syntax

```yaml theme={null}
default_cache_policy: <cache_policy_name>
```

## Properties

<ParamField path="default_cache_policy" type="string">
  The name of the policy to use as the default cache policy for the model. This value must be the name of a cache policy defined in the model's [`cache_policies`](/modeling/models/cache-policies) parameter.

  If not set, Omni's default cache policy will be used.
</ParamField>

## Examples

```yaml theme={null}
default_cache_policy: daily_cache_policy
```