diff --git a/generated_types.json b/generated_types.json
index c920eff7..d38a29e1 100644
--- a/generated_types.json
+++ b/generated_types.json
@@ -1110,6 +1110,9 @@
           {
             "$ref": "#/components/schemas/ChatCompletionContentPartImageWithTitle"
           },
+          {
+            "$ref": "#/components/schemas/ChatCompletionContentPartInputAudioWithTitle"
+          },
           {
             "$ref": "#/components/schemas/ChatCompletionContentPartFileWithTitle"
           }
@@ -1244,6 +1247,62 @@
         ],
         "title": "image_url"
       },
+      "ChatCompletionContentPartInputAudioWithTitle": {
+        "type": "object",
+        "properties": {
+          "input_audio": {
+            "type": "object",
+            "properties": {
+              "data": {
+                "type": "string"
+              },
+              "format": {
+                "type": "string",
+                "enum": [
+                  "wav",
+                  "mp3"
+                ]
+              }
+            },
+            "required": [
+              "data",
+              "format"
+            ]
+          },
+          "type": {
+            "type": "string",
+            "enum": [
+              "input_audio"
+            ]
+          },
+          "cache_control": {
+            "type": "object",
+            "properties": {
+              "type": {
+                "type": "string",
+                "enum": [
+                  "ephemeral"
+                ]
+              },
+              "ttl": {
+                "type": "string",
+                "enum": [
+                  "5m",
+                  "1h"
+                ]
+              }
+            },
+            "required": [
+              "type"
+            ]
+          }
+        },
+        "required": [
+          "input_audio",
+          "type"
+        ],
+        "title": "input_audio"
+      },
       "ChatCompletionContentPartText": {
         "type": "object",
         "properties": {
@@ -6055,6 +6114,21 @@
               }
             ],
             "description": "The configuration for the automation rule"
+          },
+          "runtime_block": {
+            "type": "object",
+            "properties": {
+              "reason": {
+                "type": "string"
+              },
+              "model": {
+                "type": "string"
+              }
+            },
+            "required": [
+              "reason",
+              "model"
+            ]
           }
         },
         "required": [
diff --git a/py/src/braintrust/_generated_types.py b/py/src/braintrust/_generated_types.py
index ece0fea1..3c3f2cf5 100644
--- a/py/src/braintrust/_generated_types.py
+++ b/py/src/braintrust/_generated_types.py
@@ -373,6 +373,22 @@ class ChatCompletionContentPartImageWithTitle(TypedDict):
     cache_control: NotRequired[ChatCompletionContentPartImageWithTitleCacheControl | None]
 
 
+class ChatCompletionContentPartInputAudioWithTitleInputAudio(TypedDict):
+    data: str
+    format: Literal['wav', 'mp3']
+
+
+class ChatCompletionContentPartInputAudioWithTitleCacheControl(TypedDict):
+    type: Literal['ephemeral']
+    ttl: NotRequired[Literal['5m', '1h'] | None]
+
+
+class ChatCompletionContentPartInputAudioWithTitle(TypedDict):
+    input_audio: ChatCompletionContentPartInputAudioWithTitleInputAudio
+    type: Literal['input_audio']
+    cache_control: NotRequired[ChatCompletionContentPartInputAudioWithTitleCacheControl | None]
+
+
 class ChatCompletionContentPartTextCacheControl(TypedDict):
     type: Literal['ephemeral']
     ttl: NotRequired[Literal['5m', '1h'] | None]
@@ -1861,6 +1877,11 @@ class ProjectAutomationConfig4(TypedDict):
     """
 
 
+class ProjectAutomationRuntimeBlock(TypedDict):
+    reason: str
+    model: str
+
+
 class ProjectGroup(TypedDict):
     id: str
     """
@@ -3300,6 +3321,7 @@ class AttachmentStatus(TypedDict):
 ChatCompletionContentPart: TypeAlias = (
     ChatCompletionContentPartTextWithTitle
     | ChatCompletionContentPartImageWithTitle
+    | ChatCompletionContentPartInputAudioWithTitle
     | ChatCompletionContentPartFileWithTitle
 )
 
@@ -4201,6 +4223,7 @@ class ProjectAutomation(TypedDict):
     """
     The configuration for the automation rule
     """
+    runtime_block: NotRequired[ProjectAutomationRuntimeBlock | None]
 
 
 class ProjectLogsEvent(TypedDict):
diff --git a/py/src/braintrust/generated_types.py b/py/src/braintrust/generated_types.py
index 6a852dd6..685c5853 100644
--- a/py/src/braintrust/generated_types.py
+++ b/py/src/braintrust/generated_types.py
@@ -1,4 +1,4 @@
-"""Auto-generated file (content hash 71b5715e9b2fb9f0) -- do not modify"""
+"""Auto-generated file (content hash 00a5cbc989890b20) -- do not modify"""
 
 from ._generated_types import (
     Acl,
@@ -20,6 +20,7 @@
     ChatCompletionContentPartFileFile,
     ChatCompletionContentPartFileWithTitle,
     ChatCompletionContentPartImageWithTitle,
+    ChatCompletionContentPartInputAudioWithTitle,
     ChatCompletionContentPartText,
     ChatCompletionContentPartTextWithTitle,
     ChatCompletionMessageParam,
@@ -148,6 +149,7 @@
     "ChatCompletionContentPartFileFile",
     "ChatCompletionContentPartFileWithTitle",
     "ChatCompletionContentPartImageWithTitle",
+    "ChatCompletionContentPartInputAudioWithTitle",
     "ChatCompletionContentPartText",
     "ChatCompletionContentPartTextWithTitle",
     "ChatCompletionMessageParam",