diff --git a/relay/model/general.go b/relay/model/general.go
index 229a61c1..c34c1c2d 100644
--- a/relay/model/general.go
+++ b/relay/model/general.go
@@ -29,6 +29,7 @@ type GeneralOpenAIRequest struct {
 	Dimensions       int             `json:"dimensions,omitempty"`
 	Instruction      string          `json:"instruction,omitempty"`
 	Size             string          `json:"size,omitempty"`
+	NumCtx           int         	 `json:"num_ctx,omitempty"`
 }
 
 func (r GeneralOpenAIRequest) ParseInput() []string {