diff --git a/.speakeasy/overlays/boolean-query-params.overlay.yaml b/.speakeasy/overlays/boolean-query-params.overlay.yaml
new file mode 100644
index 0000000..1650d51
--- /dev/null
+++ b/.speakeasy/overlays/boolean-query-params.overlay.yaml
@@ -0,0 +1,10 @@
+overlay: 1.0.0
+x-speakeasy-jsonpath: rfc9535
+info:
+  title: Convert boolean query params from string to boolean
+  version: 0.0.0
+actions:
+  - target: $..parameters[?@.schema["x-openrouter-type"] == "boolean"].schema
+    description: Convert x-openrouter-type boolean params from string to boolean
+    update:
+      type: boolean
diff --git a/.speakeasy/workflow.yaml b/.speakeasy/workflow.yaml
index a56576a..9922845 100644
--- a/.speakeasy/workflow.yaml
+++ b/.speakeasy/workflow.yaml
@@ -9,6 +9,7 @@ sources:
             - location: .speakeasy/overlays/remove-rss-responses.overlay.yaml
             - location: .speakeasy/overlays/add-headers.overlay.yaml
             - location: .speakeasy/overlays/allof-simplify.overlay.yaml
+            - location: .speakeasy/overlays/boolean-query-params.overlay.yaml
         output: .speakeasy/out.openapi.yaml
         registry:
             location: registry.speakeasyapi.dev/openrouter/sdk/open-router-chat-completions-api