diff --git a/.speakeasy/in.openapi.yaml b/.speakeasy/in.openapi.yaml
index 231e0da7..e1aca6bb 100644
--- a/.speakeasy/in.openapi.yaml
+++ b/.speakeasy/in.openapi.yaml
@@ -6871,6 +6871,10 @@ components:
           type:
             - 'array'
             - 'null'
+        include_byok_in_budgets:
+          description: 'Whether BYOK (bring-your-own-key) inference spend counts toward this guardrail''s limit_usd, in addition to OpenRouter credit spend. Defaults to false.'
+          example: false
+          type: 'boolean'
         limit_usd:
           description: 'Spending limit in USD'
           example: 50
@@ -6918,6 +6922,7 @@ components:
           id: '550e8400-e29b-41d4-a716-446655440000'
           ignored_models: null
           ignored_providers: null
+          include_byok_in_budgets: false
           limit_usd: 50
           name: 'My New Guardrail'
           reset_interval: 'monthly'
@@ -9259,6 +9264,7 @@ components:
           id: '550e8400-e29b-41d4-a716-446655440000'
           ignored_models: null
           ignored_providers: null
+          include_byok_in_budgets: false
           limit_usd: 100
           name: 'Production Guardrail'
           reset_interval: 'monthly'
@@ -9440,6 +9446,7 @@ components:
         id: '550e8400-e29b-41d4-a716-446655440000'
         ignored_models: null
         ignored_providers: null
+        include_byok_in_budgets: false
         limit_usd: 100
         name: 'Production Guardrail'
         reset_interval: 'monthly'
@@ -9560,6 +9567,10 @@ components:
           type:
             - 'array'
             - 'null'
+        include_byok_in_budgets:
+          description: 'Whether BYOK (bring-your-own-key) inference spend counts toward this guardrail''s limit_usd, in addition to OpenRouter credit spend.'
+          example: false
+          type: 'boolean'
         limit_usd:
           description: 'Spending limit in USD'
           example: 100
@@ -9586,6 +9597,7 @@ components:
       required:
         - 'id'
         - 'name'
+        - 'include_byok_in_budgets'
         - 'created_at'
         - 'workspace_id'
       type: 'object'
@@ -11243,6 +11255,7 @@ components:
             id: '550e8400-e29b-41d4-a716-446655440000'
             ignored_models: null
             ignored_providers: null
+            include_byok_in_budgets: false
             limit_usd: 100
             name: 'Production Guardrail'
             reset_interval: 'monthly'
@@ -22873,6 +22886,10 @@ components:
           type:
             - 'array'
             - 'null'
+        include_byok_in_budgets:
+          description: 'Whether BYOK (bring-your-own-key) inference spend counts toward this guardrail''s limit_usd, in addition to OpenRouter credit spend. Omit to leave unchanged.'
+          example: true
+          type: 'boolean'
         limit_usd:
           description: 'New spending limit in USD'
           example: 75
@@ -22911,6 +22928,7 @@ components:
           id: '550e8400-e29b-41d4-a716-446655440000'
           ignored_models: null
           ignored_providers: null
+          include_byok_in_budgets: true
           limit_usd: 75
           name: 'Updated Guardrail Name'
           reset_interval: 'weekly'
@@ -28126,6 +28144,7 @@ paths:
                     id: '550e8400-e29b-41d4-a716-446655440000'
                     ignored_models: null
                     ignored_providers: null
+                    include_byok_in_budgets: false
                     limit_usd: 100
                     name: 'Production Guardrail'
                     reset_interval: 'monthly'
@@ -28228,6 +28247,7 @@ paths:
                   id: '550e8400-e29b-41d4-a716-446655440000'
                   ignored_models: null
                   ignored_providers: null
+                  include_byok_in_budgets: false
                   limit_usd: 50
                   name: 'My New Guardrail'
                   reset_interval: 'monthly'
@@ -28367,6 +28387,7 @@ paths:
                   id: '550e8400-e29b-41d4-a716-446655440000'
                   ignored_models: null
                   ignored_providers: null
+                  include_byok_in_budgets: false
                   limit_usd: 100
                   name: 'Production Guardrail'
                   reset_interval: 'monthly'
@@ -28453,6 +28474,7 @@ paths:
                   id: '550e8400-e29b-41d4-a716-446655440000'
                   ignored_models: null
                   ignored_providers: null
+                  include_byok_in_budgets: true
                   limit_usd: 75
                   name: 'Updated Guardrail Name'
                   reset_interval: 'weekly'