diff --git a/dto/text_request.go b/dto/text_request.go
index ed369882..5c403da6 100644
--- a/dto/text_request.go
+++ b/dto/text_request.go
@@ -31,6 +31,7 @@ type GeneralOpenAIRequest struct {
 	User             string          `json:"user,omitempty"`
 	LogProbs         bool            `json:"logprobs,omitempty"`
 	TopLogProbs      int             `json:"top_logprobs,omitempty"`
+	Dimensions       int             `json:"dimensions,omitempty"`
 }
 
 type OpenAITools struct {