diff --git a/.speakeasy/in.openapi.yaml b/.speakeasy/in.openapi.yaml
index a426234f..eb696309 100644
--- a/.speakeasy/in.openapi.yaml
+++ b/.speakeasy/in.openapi.yaml
@@ -20571,6 +20571,20 @@ components:
         prompt:
           description: 'Overridden price in USD per token for prompt (input) processing'
           type: 'string'
+        utc_days:
+          description: 'Condition: UTC weekdays the entry applies on, evaluated at the request instant. Scopes the utc_start/utc_end window (or, without a window, the whole UTC day) to the listed days. Absent means every day.'
+          items:
+            enum:
+              - 'monday'
+              - 'tuesday'
+              - 'wednesday'
+              - 'thursday'
+              - 'friday'
+              - 'saturday'
+              - 'sunday'
+            type: 'string'
+          minItems: 1
+          type: 'array'
         utc_end:
           description: 'Condition: exclusive end of a daily UTC time window as an HHMM clock number (e.g. 400 = 04:00)'
           format: 'double'