diff --git a/completion.go b/completion.go
index ab1dbd6c..00f43ff1 100644
--- a/completion.go
+++ b/completion.go
@@ -22,6 +22,8 @@ const (
 	GPT432K               = "gpt-4-32k"
 	GPT40613              = "gpt-4-0613"
 	GPT40314              = "gpt-4-0314"
+	GPT4Turbo             = "gpt-4-turbo"
+	GPT4Turbo20240409     = "gpt-4-turbo-2024-04-09"
 	GPT4Turbo0125         = "gpt-4-0125-preview"
 	GPT4Turbo1106         = "gpt-4-1106-preview"
 	GPT4TurboPreview      = "gpt-4-turbo-preview"
@@ -84,6 +86,8 @@ var disabledModelsForEndpoints = map[string]map[string]bool{
 		GPT4VisionPreview:    true,
 		GPT4Turbo1106:        true,
 		GPT4Turbo0125:        true,
+		GPT4Turbo:            true,
+		GPT4Turbo20240409:    true,
 		GPT40314:             true,
 		GPT40613:             true,
 		GPT432K:              true,