diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/mod.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/mod.rs
index bb1998cf76..cd281e21a3 100644
--- a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/mod.rs
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/mod.rs
@@ -1 +1,2 @@
+pub mod omni_gen_image_cost_and_generate_request;
 pub mod omni_gen_video_cost_and_generate_request;
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/omni_gen_image_cost_and_generate_request.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/omni_gen_image_cost_and_generate_request.rs
new file mode 100644
index 0000000000..446d0eca60
--- /dev/null
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/omni_gen_image_cost_and_generate_request.rs
@@ -0,0 +1,50 @@
+use serde_derive::{Deserialize, Serialize};
+use utoipa::ToSchema;
+
+use enums::common::generation::common_aspect_ratio::CommonAspectRatio;
+use enums::common::generation::common_image_model::CommonImageModel;
+use enums::common::generation::common_quality::CommonQuality;
+use enums::common::generation::common_resolution::CommonResolution;
+use tokens::tokens::media_files::MediaFileToken;
+
+/// Shared request body for both the image cost estimate and image generation endpoints.
+#[derive(Serialize, Deserialize, ToSchema, Debug)]
+pub struct OmniGenImageCostAndGenerateRequest {
+  /// REQUIRED (even if marked optional)
+  /// Idempotency token to prevent duplicate requests.
+  /// If not supplied, we'll generate one for the required providers.
+  pub idempotency_token: Option<String>,
+
+  /// REQUIRED (even if marked optional)
+  /// Which model to use.
+  pub model: Option<CommonImageModel>,
+
+  /// The prompt for the image generation.
+  pub prompt: Option<String>,
+
+  /// Input images for image editing.
+  /// If present, we're doing image editing (image-to-image).
+  /// If absent, we're doing text-to-image.
+  pub image_media_tokens: Option<Vec<MediaFileToken>>,
+
+  /// The resolution to use.
+  pub resolution: Option<CommonResolution>,
+
+  /// The aspect ratio to use.
+  pub aspect_ratio: Option<CommonAspectRatio>,
+
+  /// The quality to use.
+  pub quality: Option<CommonQuality>,
+
+  /// How many images to generate.
+  pub image_batch_count: Option<u16>,
+
+  /// Only for angle manipulation models.
+  pub horizontal_angle: Option<f64>,
+
+  /// Only for angle manipulation models.
+  pub vertical_angle: Option<f64>,
+
+  /// Only for angle manipulation models.
+  pub zoom: Option<f64>,
+}
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/omni_gen_video_cost_and_generate_request.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/omni_gen_video_cost_and_generate_request.rs
index 8f0222e8cb..dd836936c0 100644
--- a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/omni_gen_video_cost_and_generate_request.rs
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_and_generate_requests/omni_gen_video_cost_and_generate_request.rs
@@ -10,11 +10,13 @@ use tokens::tokens::media_files::MediaFileToken;
 /// Shared request body for both the video cost estimate and video generation endpoints.
 #[derive(Serialize, Deserialize, ToSchema, Debug)]
 pub struct OmniGenVideoCostAndGenerateRequest {
+  /// REQUIRED (even if marked optional)
   /// Idempotency token to prevent duplicate requests.
-  pub idempotency_token: String,
+  pub idempotency_token: Option<String>,
 
+  /// REQUIRED (even if marked optional)
   /// Which model to use.
-  pub model: CommonVideoModel,
+  pub model: Option<CommonVideoModel>,
 
   /// The text prompt for the video generation.
   pub prompt: Option<String>,
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_response/mod.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_response/mod.rs
index 2fa4c396d3..7f9b8f7a82 100644
--- a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_response/mod.rs
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_response/mod.rs
@@ -1 +1,2 @@
+pub mod omni_gen_image_cost_response;
 pub mod omni_gen_video_cost_response;
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_response/omni_gen_image_cost_response.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_response/omni_gen_image_cost_response.rs
new file mode 100644
index 0000000000..51b5e9dabd
--- /dev/null
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/cost_response/omni_gen_image_cost_response.rs
@@ -0,0 +1,26 @@
+use serde_derive::{Deserialize, Serialize};
+use utoipa::ToSchema;
+
+/// Response body for the omni-gen image cost estimate endpoint.
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct OmniGenImageCostResponse {
+  pub success: bool,
+
+  /// Estimated cost in credits.
+  pub cost_in_credits: Option<u64>,
+
+  /// Estimated cost in USD cents.
+  pub cost_in_usd_cents: Option<u64>,
+
+  /// Whether the generation is free for this user/plan.
+  pub is_free: bool,
+
+  /// Whether the user has unlimited generations.
+  pub is_unlimited: bool,
+
+  /// Whether the user is rate limited.
+  pub is_rate_limited: bool,
+
+  /// Whether the output will have a watermark.
+  pub has_watermark: bool,
+}
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/generate_response/mod.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/generate_response/mod.rs
index 94869beec1..2c0ff6f1f7 100644
--- a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/generate_response/mod.rs
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/generate_response/mod.rs
@@ -1 +1,2 @@
+pub mod omni_gen_image_generate_response;
 pub mod omni_gen_video_generate_response;
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/generate_response/omni_gen_image_generate_response.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/generate_response/omni_gen_image_generate_response.rs
new file mode 100644
index 0000000000..9038747048
--- /dev/null
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/generate_response/omni_gen_image_generate_response.rs
@@ -0,0 +1,10 @@
+use serde_derive::{Deserialize, Serialize};
+use tokens::tokens::generic_inference_jobs::InferenceJobToken;
+use utoipa::ToSchema;
+
+/// Response body for the omni-gen image generation endpoint.
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct OmniGenImageGenerateResponse {
+  pub success: bool,
+  pub inference_job_token: InferenceJobToken,
+}
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/mod.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/mod.rs
index ad63ceac90..9af0a97e7b 100644
--- a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/mod.rs
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/mod.rs
@@ -1 +1,2 @@
+pub mod omni_gen_image_models;
 pub mod omni_gen_video_models;
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/omni_gen_image_models.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/omni_gen_image_models.rs
new file mode 100644
index 0000000000..2339c9a276
--- /dev/null
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/omni_gen_image_models.rs
@@ -0,0 +1,32 @@
+use serde_derive::{Deserialize, Serialize};
+use utoipa::{IntoParams, ToSchema};
+
+/// Query string parameters for the image models endpoint.
+#[derive(Deserialize, IntoParams)]
+pub struct OmniGenImageModelsQuery {
+  /// Which provider's models to list. Defaults to "artcraft" if absent.
+  pub provider: Option<OmniGenImageModelsProvider>,
+}
+
+/// The provider filter for the models endpoint.
+#[derive(Serialize, Deserialize, ToSchema, Debug, Clone, Copy)]
+#[serde(rename_all = "snake_case")]
+pub enum OmniGenImageModelsProvider {
+  /// Only models available through ArtCraft.
+  Artcraft,
+  /// All known models across all providers.
+  All,
+}
+
+impl Default for OmniGenImageModelsProvider {
+  fn default() -> Self {
+    Self::Artcraft
+  }
+}
+
+/// Response body for the image models endpoint.
+/// TBD — fields will be added later.
+#[derive(Serialize, ToSchema)]
+pub struct OmniGenImageModelsResponse {
+  pub success: bool,
+}
diff --git a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/omni_gen_video_models.rs b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/omni_gen_video_models.rs
index 2aa7bb0f2e..14b579298f 100644
--- a/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/omni_gen_video_models.rs
+++ b/crates/api_clients/artcraft/artcraft_api_defs/src/omni_gen/models/omni_gen_video_models.rs
@@ -5,20 +5,20 @@ use utoipa::{IntoParams, ToSchema};
 #[derive(Deserialize, IntoParams)]
 pub struct OmniGenVideoModelsQuery {
   /// Which provider's models to list. Defaults to "artcraft" if absent.
-  pub provider: Option<OmniGenModelsProvider>,
+  pub provider: Option<OmniGenVideoModelsProvider>,
 }
 
 /// The provider filter for the models endpoint.
 #[derive(Serialize, Deserialize, ToSchema, Debug, Clone, Copy)]
 #[serde(rename_all = "snake_case")]
-pub enum OmniGenModelsProvider {
+pub enum OmniGenVideoModelsProvider {
   /// Only models available through ArtCraft.
   Artcraft,
   /// All known models across all providers.
   All,
 }
 
-impl Default for OmniGenModelsProvider {
+impl Default for OmniGenVideoModelsProvider {
   fn default() -> Self {
     Self::Artcraft
   }
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/image/mod.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/image/mod.rs
new file mode 100644
index 0000000000..757c9bfb83
--- /dev/null
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/image/mod.rs
@@ -0,0 +1 @@
+pub mod omni_gen_image_cost_handler;
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/image/omni_gen_image_cost_handler.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/image/omni_gen_image_cost_handler.rs
new file mode 100644
index 0000000000..db69908229
--- /dev/null
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/image/omni_gen_image_cost_handler.rs
@@ -0,0 +1,31 @@
+use std::sync::Arc;
+
+use actix_web::web::Json;
+use actix_web::{web, HttpRequest};
+
+use artcraft_api_defs::omni_gen::cost_and_generate_requests::omni_gen_image_cost_and_generate_request::OmniGenImageCostAndGenerateRequest;
+use artcraft_api_defs::omni_gen::cost_response::omni_gen_image_cost_response::OmniGenImageCostResponse;
+
+use crate::http_server::common_responses::common_web_error::CommonWebError;
+use crate::state::server_state::ServerState;
+
+/// Estimate the cost of an image generation.
+#[utoipa::path(
+  post,
+  tag = "Omni Gen",
+  path = "/v1/omni_gen/cost/image",
+  request_body = OmniGenImageCostAndGenerateRequest,
+  responses(
+    (status = 200, description = "Success", body = OmniGenImageCostResponse),
+    (status = 400, description = "Bad input"),
+    (status = 401, description = "Unauthorized"),
+    (status = 500, description = "Server error"),
+  ),
+)]
+pub async fn omni_gen_image_cost_handler(
+  _http_request: HttpRequest,
+  _request: Json<OmniGenImageCostAndGenerateRequest>,
+  _server_state: web::Data<Arc<ServerState>>,
+) -> Result<Json<OmniGenImageCostResponse>, CommonWebError> {
+  todo!()
+}
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/mod.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/mod.rs
index b04b953edb..c10a6ca15e 100644
--- a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/mod.rs
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/cost/mod.rs
@@ -1 +1,2 @@
+pub mod image;
 pub mod video;
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/image/mod.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/image/mod.rs
new file mode 100644
index 0000000000..76043b3426
--- /dev/null
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/image/mod.rs
@@ -0,0 +1 @@
+pub mod omni_gen_image_generate_handler;
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/image/omni_gen_image_generate_handler.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/image/omni_gen_image_generate_handler.rs
new file mode 100644
index 0000000000..424bc816db
--- /dev/null
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/image/omni_gen_image_generate_handler.rs
@@ -0,0 +1,32 @@
+use std::sync::Arc;
+
+use actix_web::web::Json;
+use actix_web::{web, HttpRequest};
+
+use artcraft_api_defs::omni_gen::cost_and_generate_requests::omni_gen_image_cost_and_generate_request::OmniGenImageCostAndGenerateRequest;
+use artcraft_api_defs::omni_gen::generate_response::omni_gen_image_generate_response::OmniGenImageGenerateResponse;
+
+use crate::http_server::common_responses::common_web_error::CommonWebError;
+use crate::state::server_state::ServerState;
+
+/// Generate an image using the omni-gen unified endpoint.
+#[utoipa::path(
+  post,
+  tag = "Omni Gen",
+  path = "/v1/omni_gen/generate/image",
+  request_body = OmniGenImageCostAndGenerateRequest,
+  responses(
+    (status = 200, description = "Success", body = OmniGenImageGenerateResponse),
+    (status = 400, description = "Bad input"),
+    (status = 401, description = "Unauthorized"),
+    (status = 402, description = "Payment required"),
+    (status = 500, description = "Server error"),
+  ),
+)]
+pub async fn omni_gen_image_generate_handler(
+  _http_request: HttpRequest,
+  _request: Json<OmniGenImageCostAndGenerateRequest>,
+  _server_state: web::Data<Arc<ServerState>>,
+) -> Result<Json<OmniGenImageGenerateResponse>, CommonWebError> {
+  todo!()
+}
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/mod.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/mod.rs
index b04b953edb..c10a6ca15e 100644
--- a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/mod.rs
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/generate/mod.rs
@@ -1 +1,2 @@
+pub mod image;
 pub mod video;
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/image/mod.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/image/mod.rs
new file mode 100644
index 0000000000..e4d7dda995
--- /dev/null
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/image/mod.rs
@@ -0,0 +1 @@
+pub mod omni_gen_image_models_handler;
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/image/omni_gen_image_models_handler.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/image/omni_gen_image_models_handler.rs
new file mode 100644
index 0000000000..8bdcbf8ef0
--- /dev/null
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/image/omni_gen_image_models_handler.rs
@@ -0,0 +1,31 @@
+use std::sync::Arc;
+
+use actix_web::web::{Json, Query};
+use actix_web::{web, HttpRequest};
+
+use artcraft_api_defs::omni_gen::models::omni_gen_image_models::{
+  OmniGenImageModelsQuery,
+  OmniGenImageModelsResponse,
+};
+
+use crate::http_server::common_responses::common_web_error::CommonWebError;
+use crate::state::server_state::ServerState;
+
+/// List available image models.
+#[utoipa::path(
+  get,
+  tag = "Omni Gen",
+  path = "/v1/omni_gen/models/image",
+  params(OmniGenImageModelsQuery),
+  responses(
+    (status = 200, description = "Success", body = OmniGenImageModelsResponse),
+    (status = 500, description = "Server error"),
+  ),
+)]
+pub async fn omni_gen_image_models_handler(
+  _http_request: HttpRequest,
+  _query: Query<OmniGenImageModelsQuery>,
+  _server_state: web::Data<Arc<ServerState>>,
+) -> Result<Json<OmniGenImageModelsResponse>, CommonWebError> {
+  todo!()
+}
diff --git a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/mod.rs b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/mod.rs
index b04b953edb..c10a6ca15e 100644
--- a/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/mod.rs
+++ b/crates/service/web/storyteller_web/src/http_server/endpoints/omni_gen/models/mod.rs
@@ -1 +1,2 @@
+pub mod image;
 pub mod video;
diff --git a/crates/service/web/storyteller_web/src/http_server/routes/application_routes/omni_gen_routes.rs b/crates/service/web/storyteller_web/src/http_server/routes/application_routes/omni_gen_routes.rs
index 13e1802fee..38e1e4b650 100644
--- a/crates/service/web/storyteller_web/src/http_server/routes/application_routes/omni_gen_routes.rs
+++ b/crates/service/web/storyteller_web/src/http_server/routes/application_routes/omni_gen_routes.rs
@@ -3,8 +3,11 @@ use actix_service::ServiceFactory;
 use actix_web::dev::{ServiceRequest, ServiceResponse};
 use actix_web::{web, App, Error, HttpResponse};
 
+use crate::http_server::endpoints::omni_gen::cost::image::omni_gen_image_cost_handler::omni_gen_image_cost_handler;
 use crate::http_server::endpoints::omni_gen::cost::video::omni_gen_video_cost_handler::omni_gen_video_cost_handler;
+use crate::http_server::endpoints::omni_gen::generate::image::omni_gen_image_generate_handler::omni_gen_image_generate_handler;
 use crate::http_server::endpoints::omni_gen::generate::video::omni_gen_video_generate_handler::omni_gen_video_generate_handler;
+use crate::http_server::endpoints::omni_gen::models::image::omni_gen_image_models_handler::omni_gen_image_models_handler;
 use crate::http_server::endpoints::omni_gen::models::video::omni_gen_video_models_handler::omni_gen_video_models_handler;
 
 pub fn add_omni_gen_routes<T, B>(app: App<T>) -> App<T>
@@ -24,18 +27,30 @@ where
               .route(web::post().to(omni_gen_video_cost_handler))
               .route(web::head().to(|| HttpResponse::Ok()))
           )
+          .service(web::resource("/image")
+              .route(web::post().to(omni_gen_image_cost_handler))
+              .route(web::head().to(|| HttpResponse::Ok()))
+          )
       )
       .service(web::scope("/generate")
           .service(web::resource("/video")
               .route(web::post().to(omni_gen_video_generate_handler))
               .route(web::head().to(|| HttpResponse::Ok()))
           )
+          .service(web::resource("/image")
+              .route(web::post().to(omni_gen_image_generate_handler))
+              .route(web::head().to(|| HttpResponse::Ok()))
+          )
       )
       .service(web::scope("/models")
           .service(web::resource("/video")
               .route(web::get().to(omni_gen_video_models_handler))
               .route(web::head().to(|| HttpResponse::Ok()))
           )
+          .service(web::resource("/image")
+              .route(web::get().to(omni_gen_image_models_handler))
+              .route(web::head().to(|| HttpResponse::Ok()))
+          )
       )
   )
 }