diff --git a/generated_types.json b/generated_types.json
index 3ab0c7a1..cde48cb0 100644
--- a/generated_types.json
+++ b/generated_types.json
@@ -10359,9 +10359,10 @@
               "harness": {
                 "type": "string",
                 "enum": [
-                  "codex",
                   "native",
-                  "claude-code"
+                  "codex",
+                  "claude-code",
+                  "pi"
                 ],
                 "description": "Required when saving a Loop automation. Currently only Codex is supported."
               },
diff --git a/py/src/braintrust/_generated_types.py b/py/src/braintrust/_generated_types.py
index 494566dd..14e1e3a1 100644
--- a/py/src/braintrust/_generated_types.py
+++ b/py/src/braintrust/_generated_types.py
@@ -3302,7 +3302,7 @@ class WindowedAutomationConfigLoop(TypedDict):
     """
     Write tools that may run without interactive approval
     """
-    harness: NotRequired[Literal['codex', 'native', 'claude-code'] | None]
+    harness: NotRequired[Literal['native', 'codex', 'claude-code', 'pi'] | None]
     """
     Required when saving a Loop automation. Currently only Codex is supported.
     """
diff --git a/py/src/braintrust/generated_types.py b/py/src/braintrust/generated_types.py
index 9203c116..d9733247 100644
--- a/py/src/braintrust/generated_types.py
+++ b/py/src/braintrust/generated_types.py
@@ -1,4 +1,4 @@
-"""Auto-generated file (content hash 062c5cc3a447a7b7) -- do not modify"""
+"""Auto-generated file (content hash 6c30be4e79e0be12) -- do not modify"""
 
 from ._generated_types import (
     Acl,