diff --git a/src/libs/Shotstack/Generated/Shotstack.Models.Asset.g.cs b/src/libs/Shotstack/Generated/Shotstack.Models.Asset.g.cs
index 7ae358a..430501f 100644
--- a/src/libs/Shotstack/Generated/Shotstack.Models.Asset.g.cs
+++ b/src/libs/Shotstack/Generated/Shotstack.Models.Asset.g.cs
@@ -16,11 +16,11 @@ namespace Shotstack
 
         /// <summary>
         /// The VideoAsset adds a video to a Clip. The video can be sourced from a URL<br/>
-        /// (`src`) or generated from a text prompt (`prompt`), optionally seeded from a<br/>
-        /// starting image (`seed`). Exactly one of `src` or `prompt` must be provided.<br/>
+        /// (`src`) or generated from a text prompt (`prompt`), optionally from a<br/>
+        /// starting image (`inputSrc`). Exactly one of `src` or `prompt` must be provided.<br/>
         /// - **Source URL:** set `src` to the URL of an mp4 (or compatible) video file.<br/>
-        /// - **Generated:** set `prompt` to describe the motion. Optionally set `seed` to<br/>
-        ///   a starting image URL (image-to-video). Use `model` to choose the generator<br/>
+        /// - **Generated:** set `prompt` to describe the motion. Optionally set `inputSrc`<br/>
+        ///   to a starting image URL (image-to-video). Use `model` to choose the generator<br/>
         ///   (e.g. `luma-ray-3`, `runpod-itv-mini`). The generated `src` is filled in<br/>
         ///   automatically.
         /// </summary>
@@ -583,7 +583,7 @@ public bool TryPickTextToImage(
 
         /// <summary>
         /// **Notice: ImageToVideoAsset is deprecated. Use [VideoAsset](#tocs_videoasset)<br/>
-        /// with `prompt` and `seed` instead.** This type continues to function and is<br/>
+        /// with `prompt` and `inputSrc` instead.** This type continues to function and is<br/>
         /// internally rewritten to VideoAsset; no behaviour change for existing<br/>
         /// integrations.<br/>
         /// The ImageToVideoAsset lets you create a video from an image and a text prompt.
diff --git a/src/libs/Shotstack/Generated/Shotstack.Models.ImageToVideoAsset.g.cs b/src/libs/Shotstack/Generated/Shotstack.Models.ImageToVideoAsset.g.cs
index dd3cd5f..0c2a1b0 100644
--- a/src/libs/Shotstack/Generated/Shotstack.Models.ImageToVideoAsset.g.cs
+++ b/src/libs/Shotstack/Generated/Shotstack.Models.ImageToVideoAsset.g.cs
@@ -5,7 +5,7 @@ namespace Shotstack
 {
     /// <summary>
     /// **Notice: ImageToVideoAsset is deprecated. Use [VideoAsset](#tocs_videoasset)<br/>
-    /// with `prompt` and `seed` instead.** This type continues to function and is<br/>
+    /// with `prompt` and `inputSrc` instead.** This type continues to function and is<br/>
     /// internally rewritten to VideoAsset; no behaviour change for existing<br/>
     /// integrations.<br/>
     /// The ImageToVideoAsset lets you create a video from an image and a text prompt.
diff --git a/src/libs/Shotstack/Generated/Shotstack.Models.VideoAsset.g.cs b/src/libs/Shotstack/Generated/Shotstack.Models.VideoAsset.g.cs
index 530aa88..cca0b30 100644
--- a/src/libs/Shotstack/Generated/Shotstack.Models.VideoAsset.g.cs
+++ b/src/libs/Shotstack/Generated/Shotstack.Models.VideoAsset.g.cs
@@ -1,15 +1,17 @@
 
+#pragma warning disable CS0618 // Type or member is obsolete
+
 #nullable enable
 
 namespace Shotstack
 {
     /// <summary>
     /// The VideoAsset adds a video to a Clip. The video can be sourced from a URL<br/>
-    /// (`src`) or generated from a text prompt (`prompt`), optionally seeded from a<br/>
-    /// starting image (`seed`). Exactly one of `src` or `prompt` must be provided.<br/>
+    /// (`src`) or generated from a text prompt (`prompt`), optionally from a<br/>
+    /// starting image (`inputSrc`). Exactly one of `src` or `prompt` must be provided.<br/>
     /// - **Source URL:** set `src` to the URL of an mp4 (or compatible) video file.<br/>
-    /// - **Generated:** set `prompt` to describe the motion. Optionally set `seed` to<br/>
-    ///   a starting image URL (image-to-video). Use `model` to choose the generator<br/>
+    /// - **Generated:** set `prompt` to describe the motion. Optionally set `inputSrc`<br/>
+    ///   to a starting image URL (image-to-video). Use `model` to choose the generator<br/>
     ///   (e.g. `luma-ray-3`, `runpod-itv-mini`). The generated `src` is filled in<br/>
     ///   automatically.
     /// </summary>
@@ -33,7 +35,7 @@ public sealed partial class VideoAsset
         public string? Src { get; set; }
 
         /// <summary>
-        /// A text prompt to generate the video from. When set without `src`, the engine generates a video and fills `src` automatically. Optionally pair with `seed` for image-to-video. Use `model` to choose the generator.<br/>
+        /// A text prompt to generate the video from. When set without `src`, the engine generates a video and fills `src` automatically. Optionally pair with `inputSrc` for image-to-video. Use `model` to choose the generator.<br/>
         /// Example: Slowly zoom out and orbit left around the object.
         /// </summary>
         /// <example>Slowly zoom out and orbit left around the object.</example>
@@ -41,11 +43,20 @@ public sealed partial class VideoAsset
         public string? Prompt { get; set; }
 
         /// <summary>
-        /// Seed image URL for image-to-video generation. The image is used as the starting frame; `prompt` describes the motion. Has no effect unless `prompt` is set.<br/>
+        /// Input image URL for image-to-video generation. The image is used as the starting frame; `prompt` describes the motion. Has no effect unless `prompt` is set.<br/>
+        /// Example: https://s3-ap-northeast-1.amazonaws.com/my-bucket/input-image.jpg
+        /// </summary>
+        /// <example>https://s3-ap-northeast-1.amazonaws.com/my-bucket/input-image.jpg</example>
+        [global::System.Text.Json.Serialization.JsonPropertyName("inputSrc")]
+        public string? InputSrc { get; set; }
+
+        /// <summary>
+        /// **Deprecated — use `inputSrc`.** Legacy alias for the image-to-video input image URL, accepted and normalised to `inputSrc` on ingest. The name is misleading — industry-wide `seed` means an integer RNG sampling seed — and will be removed in a future major version.<br/>
         /// Example: https://s3-ap-northeast-1.amazonaws.com/my-bucket/seed-image.jpg
         /// </summary>
         /// <example>https://s3-ap-northeast-1.amazonaws.com/my-bucket/seed-image.jpg</example>
         [global::System.Text.Json.Serialization.JsonPropertyName("seed")]
+        [global::System.Obsolete("This property marked as deprecated.")]
         public string? Seed { get; set; }
 
         /// <summary>
@@ -124,12 +135,12 @@ public sealed partial class VideoAsset
         /// Example: https://s3-ap-northeast-1.amazonaws.com/my-bucket/video.mp4
         /// </param>
         /// <param name="prompt">
-        /// A text prompt to generate the video from. When set without `src`, the engine generates a video and fills `src` automatically. Optionally pair with `seed` for image-to-video. Use `model` to choose the generator.<br/>
+        /// A text prompt to generate the video from. When set without `src`, the engine generates a video and fills `src` automatically. Optionally pair with `inputSrc` for image-to-video. Use `model` to choose the generator.<br/>
         /// Example: Slowly zoom out and orbit left around the object.
         /// </param>
-        /// <param name="seed">
-        /// Seed image URL for image-to-video generation. The image is used as the starting frame; `prompt` describes the motion. Has no effect unless `prompt` is set.<br/>
-        /// Example: https://s3-ap-northeast-1.amazonaws.com/my-bucket/seed-image.jpg
+        /// <param name="inputSrc">
+        /// Input image URL for image-to-video generation. The image is used as the starting frame; `prompt` describes the motion. Has no effect unless `prompt` is set.<br/>
+        /// Example: https://s3-ap-northeast-1.amazonaws.com/my-bucket/input-image.jpg
         /// </param>
         /// <param name="model">
         /// The generation model to use when `prompt` is set (e.g. `luma-ray-3`, `runpod-itv-mini`). Defaults to the platform's preferred generator if omitted.<br/>
@@ -173,7 +184,7 @@ public sealed partial class VideoAsset
         public VideoAsset(
             string? src,
             string? prompt,
-            string? seed,
+            string? inputSrc,
             string? model,
             bool? transcode,
             double? trim,
@@ -187,7 +198,7 @@ public VideoAsset(
             this.Type = type;
             this.Src = src;
             this.Prompt = prompt;
-            this.Seed = seed;
+            this.InputSrc = inputSrc;
             this.Model = model;
             this.Transcode = transcode;
             this.Trim = trim;
diff --git a/src/libs/Shotstack/openapi.json b/src/libs/Shotstack/openapi.json
index dcbc074..2a0c222 100644
--- a/src/libs/Shotstack/openapi.json
+++ b/src/libs/Shotstack/openapi.json
@@ -1151,7 +1151,7 @@
         "additionalProperties": false
       },
       "VideoAsset": {
-        "description": "The VideoAsset adds a video to a Clip. The video can be sourced from a URL\n(`src`) or generated from a text prompt (`prompt`), optionally seeded from a\nstarting image (`seed`). Exactly one of `src` or `prompt` must be provided.\n\n- **Source URL:** set `src` to the URL of an mp4 (or compatible) video file.\n- **Generated:** set `prompt` to describe the motion. Optionally set `seed` to\n  a starting image URL (image-to-video). Use `model` to choose the generator\n  (e.g. `luma-ray-3`, `runpod-itv-mini`). The generated `src` is filled in\n  automatically.\n",
+        "description": "The VideoAsset adds a video to a Clip. The video can be sourced from a URL\n(`src`) or generated from a text prompt (`prompt`), optionally from a\nstarting image (`inputSrc`). Exactly one of `src` or `prompt` must be provided.\n\n- **Source URL:** set `src` to the URL of an mp4 (or compatible) video file.\n- **Generated:** set `prompt` to describe the motion. Optionally set `inputSrc`\n  to a starting image URL (image-to-video). Use `model` to choose the generator\n  (e.g. `luma-ray-3`, `runpod-itv-mini`). The generated `src` is filled in\n  automatically.\n",
         "type": "object",
         "properties": {
           "type": {
@@ -1170,13 +1170,20 @@
             "example": "https://s3-ap-northeast-1.amazonaws.com/my-bucket/video.mp4"
           },
           "prompt": {
-            "description": "A text prompt to generate the video from. When set without `src`, the engine generates a video and fills `src` automatically. Optionally pair with `seed` for image-to-video. Use `model` to choose the generator.",
+            "description": "A text prompt to generate the video from. When set without `src`, the engine generates a video and fills `src` automatically. Optionally pair with `inputSrc` for image-to-video. Use `model` to choose the generator.",
             "type": "string",
             "maxLength": 4000,
             "example": "Slowly zoom out and orbit left around the object."
           },
+          "inputSrc": {
+            "description": "Input image URL for image-to-video generation. The image is used as the starting frame; `prompt` describes the motion. Has no effect unless `prompt` is set.",
+            "type": "string",
+            "minLength": 1,
+            "example": "https://s3-ap-northeast-1.amazonaws.com/my-bucket/input-image.jpg"
+          },
           "seed": {
-            "description": "Seed image URL for image-to-video generation. The image is used as the starting frame; `prompt` describes the motion. Has no effect unless `prompt` is set.",
+            "deprecated": true,
+            "description": "**Deprecated \u2014 use `inputSrc`.** Legacy alias for the image-to-video input image URL, accepted and normalised to `inputSrc` on ingest. The name is misleading \u2014 industry-wide `seed` means an integer RNG sampling seed \u2014 and will be removed in a future major version.",
             "type": "string",
             "minLength": 1,
             "example": "https://s3-ap-northeast-1.amazonaws.com/my-bucket/seed-image.jpg"
@@ -1969,7 +1976,7 @@
       },
       "ImageToVideoAsset": {
         "deprecated": true,
-        "description": "**Notice: ImageToVideoAsset is deprecated. Use [VideoAsset](#tocs_videoasset)\nwith `prompt` and `seed` instead.** This type continues to function and is\ninternally rewritten to VideoAsset; no behaviour change for existing\nintegrations.\n\nThe ImageToVideoAsset lets you create a video from an image and a text prompt.\n",
+        "description": "**Notice: ImageToVideoAsset is deprecated. Use [VideoAsset](#tocs_videoasset)\nwith `prompt` and `inputSrc` instead.** This type continues to function and is\ninternally rewritten to VideoAsset; no behaviour change for existing\nintegrations.\n\nThe ImageToVideoAsset lets you create a video from an image and a text prompt.\n",
         "properties": {
           "type": {
             "type": "string",