use prompt templates

api/types.go

@@ -34,3 +34,11 @@ type GenerateRequest struct {
 type GenerateResponse struct {
 	Response string `json:"response"`
 }
+
+type TokenResponse struct {
+	Choices []TokenResponseChoice `json:"choices"`
+}
+
+type TokenResponseChoice struct {
+	Text string `json:"text"`
+}