diff --git a/openapi.yaml b/openapi.yaml
index 2e3e33fa..36f44f2f 100644
--- a/openapi.yaml
+++ b/openapi.yaml
@@ -19730,6 +19730,7 @@ components:
           $ref: "#/components/schemas/ServiceTier"
         system_fingerprint:
           type: string
+          nullable: true
           description: >
             This fingerprint represents the backend configuration that the model
             runs with.
@@ -19875,6 +19876,7 @@ components:
           $ref: "#/components/schemas/ServiceTier"
         system_fingerprint:
           type: string
+          nullable: true
           description: >
             This fingerprint represents the backend configuration that the model
             runs with.
@@ -20236,6 +20238,7 @@ components:
           description: The model used for completion.
         system_fingerprint:
           type: string
+          nullable: true
           description: >
             This fingerprint represents the backend configuration that the model
             runs with.
@@ -27768,7 +27771,7 @@ components:
           type: string
           description: The intended purpose of the file. Supported values are
             `assistants`, `assistants_output`, `batch`, `batch_output`,
-            `fine-tune`, `fine-tune-results` and `vision`.
+            `fine-tune`, `fine-tune-results`, `vision` and `user_data`.
           enum:
             - assistants
             - assistants_output
@@ -27777,6 +27780,7 @@ components:
             - fine-tune
             - fine-tune-results
             - vision
+            - user_data
         status:
           type: string
           deprecated: true
@@ -36160,8 +36164,8 @@ components:
         service:
           - If set to 'auto', and the Project is Scale tier enabled, the system
             will utilize scale tier credits until they are exhausted.
-          - If set to 'auto', and the Project is not Scale tier enabled, the request will be processed using the default service tier with a lower uptime SLA and no latency guarentee.
-          - If set to 'default', the request will be processed using the default service tier with a lower uptime SLA and no latency guarentee.
+          - If set to 'auto', and the Project is not Scale tier enabled, the request will be processed using the default service tier with a lower uptime SLA and no latency guarantee.
+          - If set to 'default', the request will be processed using the default service tier with a lower uptime SLA and no latency guarantee.
           - If set to 'flex', the request will be processed with the Flex Processing service tier. [Learn more](/docs/guides/flex-processing).
           - When not set, the default behavior is 'auto'.