diff --git a/completion.go b/completion.go
index b3b3abd1c..61bfed654 100644
--- a/completion.go
+++ b/completion.go
@@ -17,29 +17,42 @@ var (
 // GPT3 Models are designed for text-based tasks. For code-specific
 // tasks, please refer to the Codex series of models.
 const (
-	GPT432K0613             = "gpt-4-32k-0613"
-	GPT432K0314             = "gpt-4-32k-0314"
-	GPT432K                 = "gpt-4-32k"
-	GPT40613                = "gpt-4-0613"
-	GPT40314                = "gpt-4-0314"
-	GPT4                    = "gpt-4"
-	GPT3Dot5Turbo0613       = "gpt-3.5-turbo-0613"
-	GPT3Dot5Turbo0301       = "gpt-3.5-turbo-0301"
-	GPT3Dot5Turbo16K        = "gpt-3.5-turbo-16k"
-	GPT3Dot5Turbo16K0613    = "gpt-3.5-turbo-16k-0613"
-	GPT3Dot5Turbo           = "gpt-3.5-turbo"
-	GPT3TextDavinci003      = "text-davinci-003"
-	GPT3TextDavinci002      = "text-davinci-002"
-	GPT3TextCurie001        = "text-curie-001"
-	GPT3TextBabbage001      = "text-babbage-001"
-	GPT3TextAda001          = "text-ada-001"
-	GPT3TextDavinci001      = "text-davinci-001"
+	GPT432K0613           = "gpt-4-32k-0613"
+	GPT432K0314           = "gpt-4-32k-0314"
+	GPT432K               = "gpt-4-32k"
+	GPT40613              = "gpt-4-0613"
+	GPT40314              = "gpt-4-0314"
+	GPT4                  = "gpt-4"
+	GPT3Dot5Turbo0613     = "gpt-3.5-turbo-0613"
+	GPT3Dot5Turbo0301     = "gpt-3.5-turbo-0301"
+	GPT3Dot5Turbo16K      = "gpt-3.5-turbo-16k"
+	GPT3Dot5Turbo16K0613  = "gpt-3.5-turbo-16k-0613"
+	GPT3Dot5Turbo         = "gpt-3.5-turbo"
+	GPT3Dot5TurboInstruct = "gpt-3.5-turbo-instruct"
+	// Deprecated: Will be shut down on January 04, 2024. Use gpt-3.5-turbo-instruct instead.
+	GPT3TextDavinci003 = "text-davinci-003"
+	// Deprecated: Will be shut down on January 04, 2024. Use gpt-3.5-turbo-instruct instead.
+	GPT3TextDavinci002 = "text-davinci-002"
+	// Deprecated: Will be shut down on January 04, 2024. Use gpt-3.5-turbo-instruct instead.
+	GPT3TextCurie001 = "text-curie-001"
+	// Deprecated: Will be shut down on January 04, 2024. Use gpt-3.5-turbo-instruct instead.
+	GPT3TextBabbage001 = "text-babbage-001"
+	// Deprecated: Will be shut down on January 04, 2024. Use gpt-3.5-turbo-instruct instead.
+	GPT3TextAda001 = "text-ada-001"
+	// Deprecated: Will be shut down on January 04, 2024. Use gpt-3.5-turbo-instruct instead.
+	GPT3TextDavinci001 = "text-davinci-001"
+	// Deprecated: Will be shut down on January 04, 2024. Use gpt-3.5-turbo-instruct instead.
 	GPT3DavinciInstructBeta = "davinci-instruct-beta"
 	GPT3Davinci             = "davinci"
-	GPT3CurieInstructBeta   = "curie-instruct-beta"
-	GPT3Curie               = "curie"
-	GPT3Ada                 = "ada"
-	GPT3Babbage             = "babbage"
+	GPT3Davinci002          = "davinci-002"
+	// Deprecated: Will be shut down on January 04, 2024. Use gpt-3.5-turbo-instruct instead.
+	GPT3CurieInstructBeta = "curie-instruct-beta"
+	GPT3Curie             = "curie"
+	GPT3Curie002          = "curie-002"
+	GPT3Ada               = "ada"
+	GPT3Ada002            = "ada-002"
+	GPT3Babbage           = "babbage"
+	GPT3Babbage002        = "babbage-002"
 )
 
 // Codex Defines the models provided by OpenAI.
diff --git a/edits.go b/edits.go
index 3d3fc8950..831aade2f 100644
--- a/edits.go
+++ b/edits.go
@@ -30,7 +30,11 @@ type EditsResponse struct {
 	Choices []EditsChoice `json:"choices"`
 }
 
-// Perform an API call to the Edits endpoint.
+// Edits Perform an API call to the Edits endpoint.
+/* Deprecated: Users of the Edits API and its associated models (e.g., text-davinci-edit-001 or code-davinci-edit-001)
+will need to migrate to GPT-3.5 Turbo by January 4, 2024.
+You can use CreateChatCompletion or CreateChatCompletionStream instead.
+*/
 func (c *Client) Edits(ctx context.Context, request EditsRequest) (response EditsResponse, err error) {
 	req, err := c.newRequest(ctx, http.MethodPost, c.fullURL("/edits", fmt.Sprint(request.Model)), withBody(request))
 	if err != nil {
diff --git a/embeddings.go b/embeddings.go
index 41af50b4b..1d3199597 100644
--- a/embeddings.go
+++ b/embeddings.go
@@ -34,21 +34,37 @@ func (e *EmbeddingModel) UnmarshalText(b []byte) error {
 
 const (
 	Unknown EmbeddingModel = iota
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	AdaSimilarity
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	BabbageSimilarity
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	CurieSimilarity
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	DavinciSimilarity
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	AdaSearchDocument
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	AdaSearchQuery
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	BabbageSearchDocument
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	BabbageSearchQuery
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	CurieSearchDocument
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	CurieSearchQuery
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	DavinciSearchDocument
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	DavinciSearchQuery
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	AdaCodeSearchCode
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	AdaCodeSearchText
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	BabbageCodeSearchCode
+	// Deprecated: Will be shut down on January 04, 2024. Use text-embedding-ada-002 instead.
 	BabbageCodeSearchText
 	AdaEmbeddingV2
 )