From 6a692b9d2cd7e47d1aecb25e0426b6cf62e885f0 Mon Sep 17 00:00:00 2001
From: Brandon Thomas <echelon@gmail.com>
Date: Sun, 21 Dec 2025 16:56:00 -0500
Subject: [PATCH] veo3.1 fast

---
 .../src/generate/video/multi_function/mod.rs  |  1 +
 .../veo_3p1_fast_multi_function_video_gen.rs  | 91 +++++++++++++++++++
 2 files changed, 92 insertions(+)
 create mode 100644 crates/api_clients/artcraft/artcraft_api_defs/src/generate/video/multi_function/veo_3p1_fast_multi_function_video_gen.rs

diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/generate/video/multi_function/mod.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/generate/video/multi_function/mod.rs
index 35c5a22135..f8a3af67f2 100644
--- a/crates/api_clients/artcraft/artcraft_api_defs/src/generate/video/multi_function/mod.rs
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/generate/video/multi_function/mod.rs
@@ -1,3 +1,4 @@
 pub mod kling_2_5_turbo_multi_function_video_gen;
 pub mod kling_2_6_multi_function_video_gen;
+pub mod veo_3p1_fast_multi_function_video_gen;
 pub mod veo_3p1_multi_function_video_gen;
\ No newline at end of file
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/generate/video/multi_function/veo_3p1_fast_multi_function_video_gen.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/generate/video/multi_function/veo_3p1_fast_multi_function_video_gen.rs
new file mode 100644
index 0000000000..ca345d06f6
--- /dev/null
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/generate/video/multi_function/veo_3p1_fast_multi_function_video_gen.rs
@@ -0,0 +1,91 @@
+use serde::{Deserialize, Serialize};
+use tokens::tokens::generic_inference_jobs::InferenceJobToken;
+use tokens::tokens::media_files::MediaFileToken;
+use utoipa::ToSchema;
+
+pub const VEO_3P1_MULTI_FUNCTION_VIDEO_VIDEO_PATH: &str = "/v1/generate/video/multi_function/veo_3p1_fast";
+
+/// Both text-to-video and image-to-video in one request.
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct Veo3p1FastMultiFunctionVideoGenRequest {
+  /// Idempotency token to prevent duplicate requests.
+  pub uuid_idempotency_token: String,
+
+  /// "Required".
+  /// Required downstream, but we'll coerce null to empty string.
+  /// Text prompt.
+  pub prompt: Option<String>,
+
+  /// Optional.
+  /// Only for text-to-video.
+  pub negative_prompt: Option<String>,
+
+  /// Optional.
+  /// Only for image-to-video
+  /// Source of the starting frame
+  /// If present, we're doing image-to-video
+  /// If absent, we're doing text-to-video
+  pub start_frame_image_media_token: Option<MediaFileToken>,
+
+  /// Optional.
+  /// Only for image-to-video
+  /// Source of the ending frame (if desired)
+  pub end_frame_image_media_token: Option<MediaFileToken>,
+
+  /// Optional
+  /// Duration of the video
+  /// (this is uniform against all modes)
+  pub duration: Option<Veo3p1FastMultiFunctionVideoGenDuration>,
+
+  /// Optional.
+  pub aspect_ratio: Option<Veo3p1FastMultiFunctionVideoGenAspectRatio>,
+  
+  /// Optional.
+  pub resolution: Option<Veo3p1FastMultiFunctionVideoGenResolution>,
+
+  /// Optional
+  /// Whether to generate audio.
+  pub generate_audio: Option<bool>,
+
+  /// Optional
+  /// Only for text-to-video
+  pub enhance_prompt: Option<bool>,
+
+  /// Optional
+  /// Only for text-to-video
+  pub seed: Option<i64>,
+
+  /// Optional
+  /// Only for text-to-video
+  pub auto_fix: Option<bool>,
+}
+
+#[derive(Serialize, Deserialize, ToSchema)]
+#[serde(rename_all = "snake_case")]
+pub enum Veo3p1FastMultiFunctionVideoGenDuration {
+  FourSeconds,
+  SixSeconds,
+  EightSeconds,
+}
+
+#[derive(Serialize, Deserialize, ToSchema)]
+#[serde(rename_all = "snake_case")]
+pub enum Veo3p1FastMultiFunctionVideoGenAspectRatio {
+  Auto,
+  Square,
+  SixteenByNine,
+  NineBySixteen,
+}
+
+#[derive(Serialize, Deserialize, ToSchema)]
+#[serde(rename_all = "snake_case")]
+pub enum Veo3p1FastMultiFunctionVideoGenResolution {
+  SevenTwentyP,
+  TenEightyP,
+}
+
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct Veo3p1FastMultiFunctionVideoGenResponse {
+  pub success: bool,
+  pub inference_job_token: InferenceJobToken,
+}