diff --git a/js/src/core.ts b/js/src/core.ts
index 6616e53..f413ccf 100644
--- a/js/src/core.ts
+++ b/js/src/core.ts
@@ -219,6 +219,7 @@ export function getEncodingNameForModel(model: TiktokenModel) {
     case "code-davinci-002":
     case "cushman-codex":
     case "davinci-codex":
+    case "davinci-002":
     case "text-davinci-002":
     case "text-davinci-003": {
       return "p50k_base";
@@ -229,6 +230,7 @@ export function getEncodingNameForModel(model: TiktokenModel) {
     }
     case "ada":
     case "babbage":
+    case "babbage-002":
     case "code-search-ada-code-001":
     case "code-search-babbage-code-001":
     case "curie":
@@ -258,6 +260,10 @@ export function getEncodingNameForModel(model: TiktokenModel) {
     case "gpt-4-0613":
     case "gpt-4-0314":
     case "gpt-4":
+    case "gpt-3.5-turbo-1106":
+    case "gpt-35-turbo":
+    case "gpt-4-1106-preview":
+    case "gpt-4-vision-preview":
     case "text-embedding-ada-002": {
       return "cl100k_base";
     }
diff --git a/wasm/src/lib.rs b/wasm/src/lib.rs
index ef8138f..aefe246 100644
--- a/wasm/src/lib.rs
+++ b/wasm/src/lib.rs
@@ -350,6 +350,8 @@ pub fn get_encoding(encoding: &str, extend_special_tokens: JsValue) -> Result<Ti
 #[wasm_bindgen(typescript_custom_section)]
 const _: &'static str = r#"
 export type TiktokenModel =
+    | "davinci-002"
+    | "babbage-002"
     | "text-davinci-003"
     | "text-davinci-002"
     | "text-davinci-001"
@@ -387,10 +389,14 @@ export type TiktokenModel =
     | "gpt-4-32k-0314"
     | "gpt-4-32k-0613"
     | "gpt-3.5-turbo"
+    | "gpt-35-turbo"
     | "gpt-3.5-turbo-0301"
     | "gpt-3.5-turbo-0613"
+    | "gpt-3.5-turbo-1106"
     | "gpt-3.5-turbo-16k"
-    | "gpt-3.5-turbo-16k-0613";
+    | "gpt-3.5-turbo-16k-0613"
+    | "gpt-4-1106-preview"
+    | "gpt-4-vision-preview"
 
 /**
  * @param {TiktokenModel} encoding
@@ -407,6 +413,7 @@ pub fn encoding_for_model(
     extend_special_tokens: JsValue,
 ) -> Result<Tiktoken, JsError> {
     let encoding = match model {
+        "davinci" => Ok("p50k_base"),
         "text-davinci-003" => Ok("p50k_base"),
         "text-davinci-002" => Ok("p50k_base"),
         "text-davinci-001" => Ok("r50k_base"),
@@ -416,6 +423,7 @@ pub fn encoding_for_model(
         "davinci" => Ok("r50k_base"),
         "curie" => Ok("r50k_base"),
         "babbage" => Ok("r50k_base"),
+        "babbage-002" => Ok("r50k_base"),
         "ada" => Ok("r50k_base"),
         "code-davinci-002" => Ok("p50k_base"),
         "code-davinci-001" => Ok("p50k_base"),
@@ -448,6 +456,10 @@ pub fn encoding_for_model(
         "gpt-4-32k" => Ok("cl100k_base"),
         "gpt-4-32k-0314" => Ok("cl100k_base"),
         "gpt-4-32k-0613" => Ok("cl100k_base"),
+        "gpt-3.5-turbo-1106" => Ok("cl100k_base"),
+        "gpt-35-turbo" => Ok("cl100k_base"),
+        "gpt-4-1106-preview" => Ok("cl100k_base"),
+        "gpt-4-vision-preview" => Ok("cl100k_base"),
         model => Err(JsError::new(
             format!("Invalid model: {}", model.to_string()).as_str(),
         )),