diff --git a/docs/_static/llama-stack-spec.html b/docs/_static/llama-stack-spec.html
index 98270f7b8..ee467e58b 100644
--- a/docs/_static/llama-stack-spec.html
+++ b/docs/_static/llama-stack-spec.html
@@ -765,7 +765,7 @@
                 ]
             }
         },
-        "/v1/models/{model_id}": {
+        "/v1/models/{model_id:path}": {
             "get": {
                 "responses": {
                     "200": {
diff --git a/docs/_static/llama-stack-spec.yaml b/docs/_static/llama-stack-spec.yaml
index a646d7e08..6137717e0 100644
--- a/docs/_static/llama-stack-spec.yaml
+++ b/docs/_static/llama-stack-spec.yaml
@@ -460,7 +460,7 @@ paths:
           required: true
           schema:
             type: string
-  /v1/models/{model_id}:
+  /v1/models/{model_id:path}:
     get:
       responses:
         '200':
diff --git a/docs/openapi_generator/pyopenapi/operations.py b/docs/openapi_generator/pyopenapi/operations.py
index abeb16936..bf4d35c87 100644
--- a/docs/openapi_generator/pyopenapi/operations.py
+++ b/docs/openapi_generator/pyopenapi/operations.py
@@ -130,6 +130,8 @@ class _FormatParameterExtractor:
 
 def _get_route_parameters(route: str) -> List[str]:
     extractor = _FormatParameterExtractor()
+    # Replace all occurrences of ":path" with empty string
+    route = route.replace(":path", "")
     route.format_map(extractor)
     return extractor.keys
 
diff --git a/llama_stack/apis/models/models.py b/llama_stack/apis/models/models.py
index 3361c2836..7e6d9854f 100644
--- a/llama_stack/apis/models/models.py
+++ b/llama_stack/apis/models/models.py
@@ -62,7 +62,7 @@ class Models(Protocol):
     @webmethod(route="/models", method="GET")
     async def list_models(self) -> ListModelsResponse: ...
 
-    @webmethod(route="/models/{model_id}", method="GET")
+    @webmethod(route="/models/{model_id:path}", method="GET")
     async def get_model(
         self,
         model_id: str,
@@ -78,7 +78,7 @@ class Models(Protocol):
         model_type: Optional[ModelType] = None,
     ) -> Model: ...
 
-    @webmethod(route="/models/{model_id}", method="DELETE")
+    @webmethod(route="/models/{model_id:path}", method="DELETE")
     async def unregister_model(
         self,
         model_id: str,