# Update model build **POST /v1/Assistants/{AssistantSid}/ModelBuilds/{Sid}** TODO: Resource-level docs ## Servers ## Parameters ### Path parameters - **AssistantSid** (string) The SID of the [Assistant](https://www.twilio.com/docs/autopilot/api/assistant) that is the parent of the resource to update. - **Sid** (string) The Twilio-provided string that uniquely identifies the ModelBuild resource to update. ### Body: (object) - **UniqueName** (string) An application-defined string that uniquely identifies the resource. This value must be a unique string of no more than 64 characters. It can be used as an alternative to the `sid` in the URL path to address the resource. ## Responses ### 200 OK #### Body: (object) - **account_sid** (string | null) The SID of the Account that created the resource - **assistant_sid** (string | null) The SID of the Assistant that is the parent of the resource - **build_duration** (integer | null) The time in seconds it took to build the model - **date_created** (string(date-time) | null) The RFC 2822 date and time in GMT when the resource was created - **date_updated** (string(date-time) | null) The RFC 2822 date and time in GMT when the resource was last updated - **error_code** (integer | null) More information about why the model build failed, if `status` is `failed` - **sid** (string | null) The unique string that identifies the resource - **status** (string | null) The status of the model build process - **unique_name** (string | null) An application-defined string that uniquely identifies the resource - **url** (string(uri) | null) The absolute URL of the ModelBuild resource [Powered by Bump.sh](https://bump.sh)