diff --git a/.stats.yml b/.stats.yml
index e8bca3c6d..0998368a4 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 68
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai-073331021d48db6af646a3552ab0c682efe31b7fb4e59a109ed1ba539f9b89c5.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai-17ddd746c775ca4d4fbe64e5621ac30756ef09c061ff6313190b6ec162222d4c.yml
diff --git a/api.md b/api.md
index 522de043c..5c3f552d8 100644
--- a/api.md
+++ b/api.md
@@ -144,7 +144,10 @@ Methods:
 Types:
 
 - <code><a href="./src/resources/moderations.ts">Moderation</a></code>
+- <code><a href="./src/resources/moderations.ts">ModerationImageURLInput</a></code>
 - <code><a href="./src/resources/moderations.ts">ModerationModel</a></code>
+- <code><a href="./src/resources/moderations.ts">ModerationMultiModalInput</a></code>
+- <code><a href="./src/resources/moderations.ts">ModerationTextInput</a></code>
 - <code><a href="./src/resources/moderations.ts">ModerationCreateResponse</a></code>
 
 Methods:
diff --git a/src/index.ts b/src/index.ts
index ddb6c0833..4714b4ce4 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -302,7 +302,10 @@ export namespace OpenAI {
 
   export import Moderations = API.Moderations;
   export import Moderation = API.Moderation;
+  export import ModerationImageURLInput = API.ModerationImageURLInput;
   export import ModerationModel = API.ModerationModel;
+  export import ModerationMultiModalInput = API.ModerationMultiModalInput;
+  export import ModerationTextInput = API.ModerationTextInput;
   export import ModerationCreateResponse = API.ModerationCreateResponse;
   export import ModerationCreateParams = API.ModerationCreateParams;
 
diff --git a/src/resources/index.ts b/src/resources/index.ts
index 87203ab39..15c5db77f 100644
--- a/src/resources/index.ts
+++ b/src/resources/index.ts
@@ -52,7 +52,10 @@ export {
 export { Model, ModelDeleted, ModelsPage, Models } from './models';
 export {
   Moderation,
+  ModerationImageURLInput,
   ModerationModel,
+  ModerationMultiModalInput,
+  ModerationTextInput,
   ModerationCreateResponse,
   ModerationCreateParams,
   Moderations,
diff --git a/src/resources/moderations.ts b/src/resources/moderations.ts
index f80bc7acb..ba800509e 100644
--- a/src/resources/moderations.ts
+++ b/src/resources/moderations.ts
@@ -6,7 +6,8 @@ import * as ModerationsAPI from './moderations';
 
 export class Moderations extends APIResource {
   /**
-   * Classifies if text is potentially harmful.
+   * Classifies if text and/or image inputs are potentially harmful. Learn more in
+   * the [moderation guide](https://platform.openai.com/docs/guides/moderation).
    */
   create(
     body: ModerationCreateParams,
@@ -22,6 +23,11 @@ export interface Moderation {
    */
   categories: Moderation.Categories;
 
+  /**
+   * A list of the categories along with the input type(s) that the score applies to.
+   */
+  category_applied_input_types: Moderation.CategoryAppliedInputTypes;
+
   /**
    * A list of the categories along with their scores as predicted by model.
    */
@@ -65,6 +71,20 @@ export namespace Moderation {
      */
     'hate/threatening': boolean;
 
+    /**
+     * Content that includes instructions or advice that facilitate the planning or
+     * execution of wrongdoing, or that gives advice or instruction on how to commit
+     * illicit acts. For example, "how to shoplift" would fit this category.
+     */
+    illicit: boolean;
+
+    /**
+     * Content that includes instructions or advice that facilitate the planning or
+     * execution of wrongdoing that also includes violence, or that gives advice or
+     * instruction on the procurement of any weapon.
+     */
+    'illicit/violent': boolean;
+
     /**
      * Content that promotes, encourages, or depicts acts of self-harm, such as
      * suicide, cutting, and eating disorders.
@@ -107,6 +127,76 @@ export namespace Moderation {
     'violence/graphic': boolean;
   }
 
+  /**
+   * A list of the categories along with the input type(s) that the score applies to.
+   */
+  export interface CategoryAppliedInputTypes {
+    /**
+     * The applied input type(s) for the category 'harassment'.
+     */
+    harassment: Array<'text'>;
+
+    /**
+     * The applied input type(s) for the category 'harassment/threatening'.
+     */
+    'harassment/threatening': Array<'text'>;
+
+    /**
+     * The applied input type(s) for the category 'hate'.
+     */
+    hate: Array<'text'>;
+
+    /**
+     * The applied input type(s) for the category 'hate/threatening'.
+     */
+    'hate/threatening': Array<'text'>;
+
+    /**
+     * The applied input type(s) for the category 'illicit'.
+     */
+    illicit: Array<'text'>;
+
+    /**
+     * The applied input type(s) for the category 'illicit/violent'.
+     */
+    'illicit/violent': Array<'text'>;
+
+    /**
+     * The applied input type(s) for the category 'self-harm'.
+     */
+    'self-harm': Array<'text' | 'image'>;
+
+    /**
+     * The applied input type(s) for the category 'self-harm/instructions'.
+     */
+    'self-harm/instructions': Array<'text' | 'image'>;
+
+    /**
+     * The applied input type(s) for the category 'self-harm/intent'.
+     */
+    'self-harm/intent': Array<'text' | 'image'>;
+
+    /**
+     * The applied input type(s) for the category 'sexual'.
+     */
+    sexual: Array<'text' | 'image'>;
+
+    /**
+     * The applied input type(s) for the category 'sexual/minors'.
+     */
+    'sexual/minors': Array<'text'>;
+
+    /**
+     * The applied input type(s) for the category 'violence'.
+     */
+    violence: Array<'text' | 'image'>;
+
+    /**
+     * The applied input type(s) for the category 'violence/graphic'.
+     */
+    'violence/graphic': Array<'text' | 'image'>;
+  }
+
   /**
    * A list of the categories along with their scores as predicted by model.
    */
@@ -131,6 +221,16 @@ export namespace Moderation {
      */
     'hate/threatening': number;
 
+    /**
+     * The score for the category 'illicit'.
+     */
+    illicit: number;
+
+    /**
+     * The score for the category 'illicit/violent'.
+     */
+    'illicit/violent': number;
+
     /**
      * The score for the category 'self-harm'.
      */
@@ -168,7 +268,58 @@ export namespace Moderation {
   }
 }
 
-export type ModerationModel = 'text-moderation-latest' | 'text-moderation-stable';
+/**
+ * An object describing an image to classify.
+ */
+export interface ModerationImageURLInput {
+  /**
+   * Contains either an image URL or a data URL for a base64 encoded image.
+   */
+  image_url: ModerationImageURLInput.ImageURL;
+
+  /**
+   * Always `image_url`.
+   */
+  type: 'image_url';
+}
+
+export namespace ModerationImageURLInput {
+  /**
+   * Contains either an image URL or a data URL for a base64 encoded image.
+   */
+  export interface ImageURL {
+    /**
+     * Either a URL of the image or the base64 encoded image data.
+     */
+    url: string;
+  }
+}
+
+export type ModerationModel =
+  | 'omni-moderation-latest'
+  | 'omni-moderation-2024-09-26'
+  | 'text-moderation-latest'
+  | 'text-moderation-stable';
+
+/**
+ * An object describing an image to classify.
+ */
+export type ModerationMultiModalInput = ModerationImageURLInput | ModerationTextInput;
+
+/**
+ * An object describing text to classify.
+ */
+export interface ModerationTextInput {
+  /**
+   * A string of text to classify.
+   */
+  text: string;
+
+  /**
+   * Always `text`.
+   */
+  type: 'text';
+}
 
 /**
  * Represents if a given text input is potentially harmful.
@@ -192,26 +343,26 @@ export interface ModerationCreateResponse {
 
 export interface ModerationCreateParams {
   /**
-   * The input text to classify
+   * Input (or inputs) to classify. Can be a single string, an array of strings, or
+   * an array of multi-modal input objects similar to other models.
    */
-  input: string | Array<string>;
+  input: string | Array<string> | Array<ModerationMultiModalInput>;
 
   /**
-   * Two content moderations models are available: `text-moderation-stable` and
-   * `text-moderation-latest`.
-   *
-   * The default is `text-moderation-latest` which will be automatically upgraded
-   * over time. This ensures you are always using our most accurate model. If you use
-   * `text-moderation-stable`, we will provide advanced notice before updating the
-   * model. Accuracy of `text-moderation-stable` may be slightly lower than for
-   * `text-moderation-latest`.
+   * The content moderation model you would like to use. Learn more in
+   * [the moderation guide](https://platform.openai.com/docs/guides/moderation), and
+   * learn about available models
+   * [here](https://platform.openai.com/docs/models/moderation).
    */
   model?: (string & {}) | ModerationModel;
 }
 
 export namespace Moderations {
   export import Moderation = ModerationsAPI.Moderation;
+  export import ModerationImageURLInput = ModerationsAPI.ModerationImageURLInput;
   export import ModerationModel = ModerationsAPI.ModerationModel;
+  export import ModerationMultiModalInput = ModerationsAPI.ModerationMultiModalInput;
+  export import ModerationTextInput = ModerationsAPI.ModerationTextInput;
   export import ModerationCreateResponse = ModerationsAPI.ModerationCreateResponse;
   export import ModerationCreateParams = ModerationsAPI.ModerationCreateParams;
 }
diff --git a/tests/api-resources/moderations.test.ts b/tests/api-resources/moderations.test.ts
index 0df1f0371..64f9acf3c 100644
--- a/tests/api-resources/moderations.test.ts
+++ b/tests/api-resources/moderations.test.ts
@@ -23,7 +23,7 @@ describe('resource moderations', () => {
   test('create: required and optional params', async () => {
     const response = await client.moderations.create({
       input: 'I want to kill them.',
-      model: 'text-moderation-stable',
+      model: 'omni-moderation-2024-09-26',
     });
   });
 });