diff --git a/internal/providers/base/texttospeech.go b/internal/providers/base/texttospeech.go
new file mode 100644
index 0000000..4cbd206
--- /dev/null
+++ b/internal/providers/base/texttospeech.go
@@ -0,0 +1,10 @@
+package baseprovider
+
+import "context"
+
+type TextToSpeechProvider interface {
+	GenerateSpeech(ctx context.Context, message string) ([]byte, error)
+
+	GetModel() string
+	Close() error
+}