diff --git a/api/desc/inference/inference.api b/api/desc/inference/inference.api
index 994532b3..7d8616fa 100644
--- a/api/desc/inference/inference.api
+++ b/api/desc/inference/inference.api
@@ -7,9 +7,9 @@ type (
           ModelName string `json:"modelName"`
           ModelType string `json:"modelType"`
           AdapterId string `json:"adapterId"`
-          AiClusterIds []string `json:"aiClusterIds"`
-          ResourceType string `json:"resourceType"`
-          ComputeCard string `json:"card"`
+          AiClusterIds []string `json:"aiClusterIds,optional"`
+          ResourceType string `json:"resourceType,optional"`
+          ComputeCard string `json:"card,optional"`
           Strategy string `json:"strategy"`
           StaticWeightMap map[string]int32 `json:"staticWeightMap,optional"`
           Params []string `json:"params,optional"`
diff --git a/api/internal/types/types.go b/api/internal/types/types.go
index e2b0fc9e..4b0eb9c5 100644
--- a/api/internal/types/types.go
+++ b/api/internal/types/types.go
@@ -5885,9 +5885,9 @@ type InferOption struct {
 	ModelName       string           `json:"modelName"`
 	ModelType       string           `json:"modelType"`
 	AdapterId       string           `json:"adapterId"`
-	AiClusterIds    []string         `json:"aiClusterIds"`
-	ResourceType    string           `json:"resourceType"`
-	ComputeCard     string           `json:"card"`
+	AiClusterIds    []string         `json:"aiClusterIds,optional"`
+	ResourceType    string           `json:"resourceType,optional"`
+	ComputeCard     string           `json:"card,optional"`
 	Strategy        string           `json:"strategy"`
 	StaticWeightMap map[string]int32 `json:"staticWeightMap,optional"`
 	Params          []string         `json:"params,optional"`