codegen

crates/service/web/storyteller_web/src/http_server/endpoints/inference_job/get/get_inference_job_status_handler.rs

@@ -4,7 +4,6 @@ use crate::http_server::common_responses::common_web_error::CommonWebError;
 use crate::http_server::common_responses::media::media_domain::MediaDomain;
 use crate::http_server::common_responses::media::media_links_builder::MediaLinksBuilder;
 use crate::http_server::endpoints::inference_job::utils::estimates::estimate_job_progress::estimate_job_progress;
-use crate::http_server::endpoints::tts::enqueue_infer_tts_handler::enqueue_infer_tts_handler::SYNTHETIC_INFERENCE_JOB_TOKEN;
 use crate::http_server::endpoints::inference_job::utils::extractors::extract_lipsync_details::extract_lipsync_details;
 use crate::http_server::endpoints::inference_job::utils::extractors::extract_live_portrait_details::extract_live_portrait_details;
 use crate::http_server::endpoints::inference_job::utils::extractors::extract_polymorphic_inference_args::extract_polymorphic_inference_args;
@@ -155,9 +154,12 @@ pub async fn get_inference_job_status_handler(
   path: Path<GetInferenceJobStatusPathInfo>,
   server_state: web::Data<Arc<ServerState>>,
 ) -> Result<Json<GetInferenceJobStatusSuccessResponse>, CommonWebError> {
-
-  // Don't serve bad traffic
-  blackhole_jobs(&path.token)?;
+  if path.token.as_str().trim() == "None" {
+    // NB: A bunch of Python clients use our API and can fail in this manner.
+    // This was a large traffic driver during the 2023-03-08 outage.
+    // Presumably, it's this client: https://github.com/shards-7/fakeyou.py
+    return Err(CommonWebError::NotFound);
+  }
 
   // NB: Since this is publicly exposed, we don't query sensitive data.
   let maybe_status = get_inference_job_status(
@@ -231,24 +233,6 @@ pub async fn get_inference_job_status_handler(
   }))
 }
 
-/// Reject junk job tokens that abusive or broken clients poll in high volume, before they reach
-/// MySQL or Redis. Deliberately not logged — the whole point is to make these requests as cheap
-/// as possible.
-fn blackhole_jobs(token: &InferenceJobToken) -> Result<(), CommonWebError> {
-  match token.as_str().trim() {
-    // NB: The shut-down legacy TTS enqueue endpoint hands this sentinel token to old clients,
-    // and some of them poll it forever.
-    SYNTHETIC_INFERENCE_JOB_TOKEN => Err(CommonWebError::TooManyRequests),
-    // NB: A bunch of Python clients use our API and can fail in this manner.
-    // This was a large traffic driver during the 2023-03-08 outage.
-    // Presumably, it's this client: https://github.com/shards-7/fakeyou.py
-    "None" => Err(CommonWebError::NotFound),
-    // NB: Broken Javascript clients poll with a stringified `undefined` token.
-    "undefined" => Err(CommonWebError::NotFound),
-    _ => Ok(()),
-  }
-}
-
 fn record_to_payload(
   record: GenericInferenceJobStatus,
   maybe_extra_status_description: Option<String>,

crates/service/web/storyteller_web/src/http_server/endpoints/tts/enqueue_infer_tts_handler/enqueue_infer_tts_handler.rs

@@ -2,9 +2,8 @@ use actix_web::web::Json;
 use utoipa::ToSchema;
 
 /// Sentinel job token returned to legacy clients now that TTS inference is shut down.
-/// There is no real job behind it; status polls for it are rejected with a 429 before
-/// touching the database (see `get_inference_job_status_handler`).
-pub const SYNTHETIC_INFERENCE_JOB_TOKEN: &str = "synthetic_too_many_requests";
+/// There is no real job behind it; status polls for it will never complete.
+const SYNTHETIC_INFERENCE_JOB_TOKEN: &str = "synthetic_too_many_requests";
 
 #[derive(Serialize, ToSchema)]
 pub struct InferTtsSuccessResponse {

frontend/apps/artcraft-webapp/index.html

@@ -26,37 +26,6 @@
       content="ArtCraft, AI, AI Video, AI Images, Open Source"
     />
 
-    <!-- Social share (Open Graph + Twitter Card). Crawlers don't run JS, so
-         these baked-in tags are what Discord/Slack/X show for any webapp URL.
-         Image URLs must be absolute or crawlers ignore them. -->
-    <meta property="og:type" content="website" />
-    <meta property="og:site_name" content="ArtCraft" />
-    <meta
-      property="og:title"
-      content="ArtCraft. AI Video and Images. Fast and Open Desktop App."
-    />
-    <meta
-      property="og:description"
-      content="ArtCraft is an Open Desktop app for generating AI Video and Images. You own ArtCraft!"
-    />
-    <meta
-      property="og:image"
-      content="https://app.getartcraft.com/images/og-image.png"
-    />
-    <meta name="twitter:card" content="summary_large_image" />
-    <meta
-      name="twitter:title"
-      content="ArtCraft. AI Video and Images. Fast and Open Desktop App."
-    />
-    <meta
-      name="twitter:description"
-      content="ArtCraft is an Open Desktop app for generating AI Video and Images. You own ArtCraft!"
-    />
-    <meta
-      name="twitter:image"
-      content="https://app.getartcraft.com/images/og-image.png"
-    />
-
     <base href="/" />
 
     <meta name="viewport" content="width=device-width, initial-scale=1" />

frontend/apps/artcraft-webapp/src/components/lightbox/LightboxDetails.tsx

@@ -28,7 +28,7 @@ import {
   THUMBNAIL_SIZES,
 } from "@storyteller/common";
 import {
-  getCreatorIconPathForModelId,
+  getModelCreatorIcon,
   getModelDisplayName,
   getProviderDisplayName,
   getProviderIconByName,
@@ -361,13 +361,7 @@ export function LightboxDetails({
                       label="Model"
                       value={
                         <>
-                          <img
-                            src={getCreatorIconPathForModelId(
-                              promptData.modelType,
-                            )}
-                            alt="Model creator logo"
-                            className="h-4 w-4 invert"
-                          />
+                          {getModelCreatorIcon(promptData.modelType)}
                           <span>
                             {getModelDisplayName(promptData.modelType)}
                           </span>

frontend/apps/artcraft-webapp/src/components/prompt-box/PromptBox.tsx

@@ -72,11 +72,6 @@ interface PromptBoxProps {
 
   // @-mention support (enables colored prompt overlay + autocomplete)
   mentionItems?: MentionItem[];
-
-  // Soft prompt-length limit from the model API (`text_prompt_max_length`).
-  // Undefined = unlimited (no counter). The limit is not enforced here; the
-  // page's submit handler blocks generation when over.
-  maxPromptLength?: number;
 }
 
 export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
@@ -107,7 +102,6 @@ export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
       mediaReferenceRow,
       modelSelector,
       mentionItems,
-      maxPromptLength,
     },
     ref,
   ) => {
@@ -397,7 +391,7 @@ export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
                 </Tooltip>
               )}
 
-              <div className="promptbox-resize-wrap relative flex-1">
+              <div className="relative flex-1">
                 {hasMentionItems && mentionItems ? (
                   <MentionTextarea
                     ref={mentionEditorRef}
@@ -525,21 +519,6 @@ export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
                   </>
                 )}
                 <PromptFullscreenButton onClick={openFullscreen} />
-
-                {maxPromptLength !== undefined && (
-                  <div
-                    className={twMerge(
-                      // right-4 keeps the counter clear of the textarea's resize grip.
-                      "pointer-events-none absolute -bottom-1 right-4 text-[10px] tabular-nums",
-                      isFinite(maxPromptLength) && prompt.length > maxPromptLength
-                        ? "text-red-500"
-                        : "text-base-fg/40",
-                    )}
-                  >
-                    {prompt.length} /{" "}
-                    {isFinite(maxPromptLength) ? maxPromptLength : "∞"}
-                  </div>
-                )}
               </div>
             </div>
 
@@ -586,8 +565,6 @@ export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
         <PromptFullscreenModal
           isOpen={isFullscreen}
           onClose={closeFullscreen}
-          promptLength={prompt.length}
-          maxPromptLength={maxPromptLength}
           footerControls={
             <>
               {modelSelector}

frontend/apps/artcraft-webapp/src/components/prompt-box/PromptFullscreen.tsx

@@ -57,10 +57,6 @@ interface PromptFullscreenModalProps {
   isOpen: boolean;
   onClose: () => void;
   children: ReactNode;
-  /** Current prompt length, shown with the counter when a limit is set. */
-  promptLength?: number;
-  /** Soft prompt-length limit; undefined hides the counter entirely. */
-  maxPromptLength?: number;
   /** Controls rendered in the footer, left of the Done button (e.g. the model
    *  selector + character button). */
   footerControls?: ReactNode;
@@ -72,15 +68,9 @@ export const PromptFullscreenModal = ({
   isOpen,
   onClose,
   children,
-  promptLength,
-  maxPromptLength,
   footerControls,
   imagePromptRow,
 }: PromptFullscreenModalProps) => {
-  const showCounter =
-    promptLength !== undefined && maxPromptLength !== undefined;
-  const overLimit =
-    showCounter && isFinite(maxPromptLength) && promptLength > maxPromptLength;
   const contentRef = useRef<HTMLDivElement>(null);
 
   // Focus the editor and drop the caret at the end once the overlay opens.
@@ -116,17 +106,6 @@ export const PromptFullscreenModal = ({
         >
           {children}
         </div>
-        {showCounter && (
-          <div className="flex shrink-0 items-center justify-end">
-            <span
-              className={`text-[11px] tabular-nums ${
-                overLimit ? "text-red-500" : "text-base-fg/40"
-              }`}
-            >
-              {promptLength} / {isFinite(maxPromptLength) ? maxPromptLength : "∞"}
-            </span>
-          </div>
-        )}
         {imagePromptRow && <div className="shrink-0">{imagePromptRow}</div>}
         <div className="flex shrink-0 items-center justify-between gap-2">
           <div className="flex items-center gap-2">{footerControls}</div>

frontend/apps/artcraft-webapp/src/pages/create-image/create-image.tsx

@@ -121,9 +121,6 @@ export default function CreateImage() {
     return apiModels.find((m) => m.model === DEFAULT_MODEL_ID) ?? apiModels[0];
   }, [apiModels, ui.selectedModelId]);
 
-  // Soft prompt limit from the API; undefined (no model / unset) = unlimited.
-  const maxPromptLength = selectedModel?.text_prompt_max_length ?? undefined;
-
   const prompt = ui.prompt;
   const setPrompt = useCallback((v: string) => setUi({ prompt: v }), [setUi]);
 
@@ -366,13 +363,6 @@ export default function CreateImage() {
     }
     if (!prompt.trim() || isGenerating || !selectedModel) return;
 
-    if (maxPromptLength !== undefined && prompt.length > maxPromptLength) {
-      toast.error(
-        `Prompt exceeds the ${maxPromptLength} character limit for this model`,
-      );
-      return;
-    }
-
     setIsGenerating(true);
     const batchId = startBatch(
       prompt,
@@ -445,7 +435,6 @@ export default function CreateImage() {
     prompt,
     isGenerating,
     selectedModel,
-    maxPromptLength,
     numImages,
     aspectRatio,
     resolution,
@@ -629,7 +618,6 @@ export default function CreateImage() {
             onSubmit={handleGenerate}
             isSubmitting={isGenerating}
             credits={estimatedCredits}
-            maxPromptLength={maxPromptLength}
             placeholder="Describe what you want in the image..."
             supportsImagePrompts={!!selectedModel?.image_refs_supported}
             maxImagePromptCount={maxImageRefs}

frontend/apps/artcraft-webapp/src/pages/create-video/create-video.tsx

@@ -62,7 +62,6 @@ import {
   OMNI_GENERATE_OUTAGE_MESSAGE,
 } from "@storyteller/omni-gen";
 import {
-  effectivePromptMaxLength,
   getCreatorIconPathForModelId,
   getModelDescription,
   getModelInfo,
@@ -274,18 +273,6 @@ export default function CreateVideo() {
 
   const requiresImageInput = selectedModel?.text_to_video_supported === false;
 
-  // Soft prompt limit from the API; undefined = unlimited. Seedance waives
-  // the limit (Infinity) when the prompt contains Chinese characters: the
-  // server counts CJK as more than one unit, so a client-side character
-  // count would false-positive.
-  const maxPromptLength = selectedModel
-    ? effectivePromptMaxLength(
-        selectedModel.model,
-        selectedModel.text_prompt_max_length ?? undefined,
-        ui.prompt,
-      )
-    : undefined;
-
   const prompt = ui.prompt;
   const setPrompt = useCallback((v: string) => setUi({ prompt: v }), [setUi]);
 
@@ -890,12 +877,6 @@ export default function CreateVideo() {
       });
       return;
     }
-    if (maxPromptLength !== undefined && prompt.length > maxPromptLength) {
-      toast.error(
-        `Prompt exceeds the ${maxPromptLength} character limit for this model`,
-      );
-      return;
-    }
     console.log("[generate-video] starting", {
       model: selectedModel.model,
       numVideos,
@@ -1055,7 +1036,6 @@ export default function CreateVideo() {
     needsImage,
     isReferenceMode,
     selectedModel,
-    maxPromptLength,
     selectedSize,
     numVideos,
     effectiveDuration,
@@ -1384,7 +1364,6 @@ export default function CreateVideo() {
             onSubmit={handleGenerate}
             isSubmitting={isGenerating}
             credits={estimatedCredits}
-            maxPromptLength={maxPromptLength}
             placeholder="Describe the video you want to generate..."
             supportsImagePrompts={supportsImagePrompts}
             maxImagePromptCount={

frontend/apps/artcraft-webapp/src/styles.css

@@ -271,43 +271,6 @@
   background-color: rgba(255, 255, 255, 0.35);
 }
 
-/* Hide the native resize grip (Chromium draws different grips for textareas
-   vs contenteditable divs) and draw one consistent grip on the wrapper so the
-   plain and @-mention prompt editors look identical. */
-.promptbox-scrollbar::-webkit-resizer {
-  background: transparent;
-  border: none;
-}
-
-.promptbox-resize-wrap {
-  position: relative;
-}
-
-.promptbox-resize-wrap::after {
-  content: "";
-  position: absolute;
-  bottom: 2px;
-  right: 2px;
-  width: 10px;
-  height: 10px;
-  pointer-events: none;
-  background: linear-gradient(
-    135deg,
-    transparent 40%,
-    rgba(255, 255, 255, 0.5) 40%,
-    rgba(255, 255, 255, 0.5) 45%,
-    transparent 45%,
-    transparent 55%,
-    rgba(255, 255, 255, 0.5) 55%,
-    rgba(255, 255, 255, 0.5) 60%,
-    transparent 60%,
-    transparent 70%,
-    rgba(255, 255, 255, 0.5) 70%,
-    rgba(255, 255, 255, 0.5) 75%,
-    transparent 75%
-  );
-}
-
 @keyframes fade-in-up {
   from {
     opacity: 0;

frontend/apps/artcraft-website/src/components/lightbox/LightboxDetails.tsx

@@ -25,7 +25,7 @@ import {
   THUMBNAIL_SIZES,
 } from "@storyteller/common";
 import {
-  getCreatorIconPathForModelId,
+  getModelCreatorIcon,
   getModelDisplayName,
   getProviderDisplayName,
   getProviderIconByName,
@@ -297,13 +297,7 @@ export function LightboxDetails({
                       label="Model"
                       value={
                         <>
-                          <img
-                            src={getCreatorIconPathForModelId(
-                              promptData.modelType,
-                            )}
-                            alt="Model creator logo"
-                            className="h-4 w-4 invert"
-                          />
+                          {getModelCreatorIcon(promptData.modelType)}
                           <span>
                             {getModelDisplayName(promptData.modelType)}
                           </span>

frontend/apps/artcraft-website/src/components/prompt-box/PromptBox.tsx

@@ -109,11 +109,6 @@ interface PromptBoxProps {
 
   // @-mention support (enables colored prompt overlay + autocomplete)
   mentionItems?: MentionItem[];
-
-  // Soft prompt-length limit from the model API (`text_prompt_max_length`).
-  // Undefined = unlimited (no counter). The limit is not enforced here; the
-  // page's submit handler blocks generation when over.
-  maxPromptLength?: number;
 }
 
 export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
@@ -144,7 +139,6 @@ export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
       mediaReferenceRow,
       modelSelector,
       mentionItems,
-      maxPromptLength,
     },
     ref,
   ) => {
@@ -429,7 +423,7 @@ export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
                 </Tooltip>
               )}
 
-              <div className="promptbox-resize-wrap relative flex-1">
+              <div className="relative flex-1">
                 {hasMentionItems && mentionItems ? (
                   <MentionTextarea
                     ref={mentionEditorRef}
@@ -551,21 +545,6 @@ export const PromptBox = forwardRef<HTMLDivElement, PromptBoxProps>(
                     )}
                   </>
                 )}
-
-                {maxPromptLength !== undefined && (
-                  <div
-                    className={twMerge(
-                      // right-4 keeps the counter clear of the textarea's resize grip.
-                      "pointer-events-none absolute -bottom-1 right-4 text-[10px] tabular-nums",
-                      isFinite(maxPromptLength) && prompt.length > maxPromptLength
-                        ? "text-red-500"
-                        : "text-base-fg/40",
-                    )}
-                  >
-                    {prompt.length} /{" "}
-                    {isFinite(maxPromptLength) ? maxPromptLength : "∞"}
-                  </div>
-                )}
               </div>
             </div>
 

frontend/apps/artcraft-website/src/config/page-meta.ts

@@ -19,7 +19,7 @@
 export const SITE_ORIGIN = "https://getartcraft.com";
 
 // Default share image, served from /public. Pages may override per-route.
-export const DEFAULT_OG_IMAGE = "/images/og-image.png";
+export const DEFAULT_OG_IMAGE = "/images/3d-interface-preview.jpg";
 
 export interface PageMeta {
   title: string;

frontend/apps/artcraft-website/src/pages/create-image/create-image.tsx

@@ -20,7 +20,6 @@ import {
 } from "../../components/generation-gallery";
 import { Lightbox } from "../../components/lightbox/lightbox";
 import { AppDownloadCta } from "../../components/app-download-cta/AppDownloadCta";
-import { toast } from "../../components/toast/toast";
 import { useCreateImageStore } from "./create-image-store";
 import { enqueueImageGeneration, startPolling } from "./generate-image-api";
 import { AspectRatioPicker } from "./components/AspectRatioPicker";
@@ -84,9 +83,6 @@ export default function CreateImage() {
     return apiModels.find((m) => m.model === DEFAULT_MODEL_ID) ?? apiModels[0];
   }, [apiModels, ui.selectedModelId]);
 
-  // Soft prompt limit from the API; undefined (no model / unset) = unlimited.
-  const maxPromptLength = selectedModel?.text_prompt_max_length ?? undefined;
-
   const prompt = ui.prompt;
   const setPrompt = useCallback((v: string) => setUi({ prompt: v }), [setUi]);
   const aspectRatio = ui.aspectRatio;
@@ -282,13 +278,6 @@ export default function CreateImage() {
   const handleGenerate = useCallback(async () => {
     if (!prompt.trim() || isGenerating || !selectedModel) return;
 
-    if (maxPromptLength !== undefined && prompt.length > maxPromptLength) {
-      toast.error(
-        `Prompt exceeds the ${maxPromptLength} character limit for this model`,
-      );
-      return;
-    }
-
     setIsGenerating(true);
     const batchId = startBatch(
       prompt,
@@ -348,7 +337,6 @@ export default function CreateImage() {
     prompt,
     isGenerating,
     selectedModel,
-    maxPromptLength,
     numImages,
     aspectRatio,
     resolution,
@@ -408,7 +396,6 @@ export default function CreateImage() {
             onSubmit={handleGenerate}
             isSubmitting={isGenerating}
             credits={estimatedCredits}
-            maxPromptLength={maxPromptLength}
             placeholder="Describe what you want in the image..."
             supportsImagePrompts={!!selectedModel?.image_refs_supported}
             maxImagePromptCount={maxImageRefs}

frontend/apps/artcraft-website/src/pages/create-video/create-video.tsx

@@ -46,11 +46,7 @@ import {
 import { GenerationCountPicker } from "../create-image/components/GenerationCountPicker";
 import { useVideoCostEstimate } from "../../lib/cost-estimate-api";
 import { useOmniGenVideoModels } from "@storyteller/omni-gen";
-import {
-  effectivePromptMaxLength,
-  getCreatorIconPathForModelId,
-} from "@storyteller/model-list";
-import { toast } from "../../components/toast/toast";
+import { getCreatorIconPathForModelId } from "@storyteller/model-list";
 
 // ── Constants ────────────────────────────────────────────────────────────
 
@@ -186,18 +182,6 @@ export default function CreateVideo() {
     return apiModels.find((m) => m.model === DEFAULT_MODEL_ID) ?? apiModels[0];
   }, [apiModels, ui.selectedModelId]);
 
-  // Soft prompt limit from the API; undefined = unlimited. Seedance waives
-  // the limit (Infinity) when the prompt contains Chinese characters: the
-  // server counts CJK as more than one unit, so a client-side character
-  // count would false-positive.
-  const maxPromptLength = selectedModel
-    ? effectivePromptMaxLength(
-        selectedModel.model,
-        selectedModel.text_prompt_max_length ?? undefined,
-        ui.prompt,
-      )
-    : undefined;
-
   const prompt = ui.prompt;
   const setPrompt = useCallback((v: string) => setUi({ prompt: v }), [setUi]);
   const selectedSize = ui.selectedSize;
@@ -733,12 +717,6 @@ export default function CreateVideo() {
       });
       return;
     }
-    if (maxPromptLength !== undefined && prompt.length > maxPromptLength) {
-      toast.error(
-        `Prompt exceeds the ${maxPromptLength} character limit for this model`,
-      );
-      return;
-    }
     console.log("[generate-video] starting", {
       model: selectedModel.model,
       numVideos,
@@ -874,7 +852,6 @@ export default function CreateVideo() {
     needsImage,
     isReferenceMode,
     selectedModel,
-    maxPromptLength,
     selectedSize,
     numVideos,
     duration,
@@ -958,7 +935,6 @@ export default function CreateVideo() {
             onSubmit={handleGenerate}
             isSubmitting={isGenerating || needsImage}
             credits={estimatedCredits}
-            maxPromptLength={maxPromptLength}
             placeholder="Describe the video you want to generate..."
             supportsImagePrompts={supportsImagePrompts}
             maxImagePromptCount={

frontend/apps/artcraft-website/src/styles.css

@@ -120,43 +120,6 @@
   background-color: rgba(255, 255, 255, 0.35);
 }
 
-/* Hide the native resize grip (Chromium draws different grips for textareas
-   vs contenteditable divs) and draw one consistent grip on the wrapper so the
-   plain and @-mention prompt editors look identical. */
-.promptbox-scrollbar::-webkit-resizer {
-  background: transparent;
-  border: none;
-}
-
-.promptbox-resize-wrap {
-  position: relative;
-}
-
-.promptbox-resize-wrap::after {
-  content: "";
-  position: absolute;
-  bottom: 2px;
-  right: 2px;
-  width: 10px;
-  height: 10px;
-  pointer-events: none;
-  background: linear-gradient(
-    135deg,
-    transparent 40%,
-    rgba(255, 255, 255, 0.5) 40%,
-    rgba(255, 255, 255, 0.5) 45%,
-    transparent 45%,
-    transparent 55%,
-    rgba(255, 255, 255, 0.5) 55%,
-    rgba(255, 255, 255, 0.5) 60%,
-    transparent 60%,
-    transparent 70%,
-    rgba(255, 255, 255, 0.5) 70%,
-    rgba(255, 255, 255, 0.5) 75%,
-    transparent 75%
-  );
-}
-
 @keyframes fade-in-up {
   from {
     opacity: 0;

frontend/libs/api/src/lib/OmniGenApi.ts

@@ -77,8 +77,6 @@ export interface OmniGenVideoGenerateResponse {
 
 export interface OmniGenImageModelInfo {
   model: string;
-  // ModelCreator enum as a snake_case string, e.g. "bytedance", "google".
-  model_creator?: string | null;
   is_disabled: boolean | null;
   full_name: string | null;
   extra_info_short?: string | null;
@@ -113,8 +111,6 @@ export interface OmniGenImageModelsResponse {
 
 export interface OmniGenVideoModelInfo {
   model: string;
-  // ModelCreator enum as a snake_case string, e.g. "bytedance", "open_ai".
-  model_creator?: string | null;
   is_disabled: boolean | null;
   full_name: string | null;
   extra_info_short?: string | null;

frontend/libs/components/lightbox-modal/src/lib/lightbox-modal.tsx

@@ -43,7 +43,7 @@ import {
   isActionReminderOpen,
 } from "@storyteller/ui-action-reminder-modal";
 import {
-  getCreatorIconPathForModelId,
+  getModelCreatorIcon,
   getModelDisplayName,
   getProviderDisplayName,
   getProviderIconByName,
@@ -1327,11 +1327,7 @@ function InfoSection({
             label="Model"
             value={
               <>
-                <img
-                  src={getCreatorIconPathForModelId(modelType)}
-                  alt="Model creator logo"
-                  className="h-4 w-4 invert"
-                />
+                {getModelCreatorIcon(modelType)}
                 <span>{getModelDisplayName(modelType)}</span>
               </>
             }

frontend/libs/components/promptbox/src/lib/PromptBoxVideo.tsx

@@ -19,7 +19,6 @@ import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
 import { GalleryItem, GalleryModal } from "@storyteller/ui-gallery-modal";
 import {
   CommonResolution,
-  effectivePromptMaxLength,
   SizeIconOption,
   SizeOption,
   VideoModel,
@@ -698,12 +697,7 @@ export const PromptBoxVideo = ({
     mentionAnchorRef.current = null;
   };
 
-  const maxLen =
-    effectivePromptMaxLength(
-      selectedModel?.tauriId ?? "",
-      selectedModel?.maxPromptLength,
-      prompt,
-    ) ?? 1000;
+  const maxLen = selectedModel?.maxPromptLength ?? 1000;
 
   const handleEnqueue = async () => {
     if (!prompt.trim()) {

frontend/libs/model-list/src/lib/classes/metadata/ModelMapping.ts

@@ -2,31 +2,165 @@ import React from "react";
 import { ModelCreator } from "./ModelCreator.js";
 import { getCreatorIcon } from "./ModelCreatorIcons.js";
 
-// Normalize a model id/type key for lookups (lowercase, dots → underscores)
+// Map from model type strings to ModelCreator enum values
+export const MODEL_TYPE_TO_CREATOR: Record<string, ModelCreator> = {
+  flux_1_dev: ModelCreator.BlackForestLabs,
+  flux_1_schnell: ModelCreator.BlackForestLabs,
+  flux_pro_1p1: ModelCreator.BlackForestLabs,
+  flux_pro_1p1_ultra: ModelCreator.BlackForestLabs,
+  flux_pro_kontext_max: ModelCreator.BlackForestLabs,
+  flux_dev_juggernaut: ModelCreator.BlackForestLabs,
+  flux_pro_1: ModelCreator.BlackForestLabs,
+  // Aliases commonly returned by other services
+  flux_pro_1_1: ModelCreator.BlackForestLabs,
+  flux_pro_1_1_ultra: ModelCreator.BlackForestLabs,
+  gpt_image_1: ModelCreator.OpenAi,
+  gpt_image_1p5: ModelCreator.OpenAi,
+  gpt_image_2: ModelCreator.OpenAi,
+  // Kling — p-style IDs
+  kling_1p6_pro: ModelCreator.Kling,
+  kling_2p1_pro: ModelCreator.Kling,
+  kling_2p1_master: ModelCreator.Kling,
+  kling_2p5_turbo_pro: ModelCreator.Kling,
+  kling_2p6_pro: ModelCreator.Kling,
+  kling_3p0_standard: ModelCreator.Kling,
+  kling_3p0_pro: ModelCreator.Kling,
+  // Kling — dot-normalized aliases (backend sends e.g. "kling_1.6_pro", normalizeModelKey converts . → _)
+  kling_1_6_pro: ModelCreator.Kling,
+  kling_2_1_pro: ModelCreator.Kling,
+  kling_2_1_master: ModelCreator.Kling,
+  // Seedance — p-style IDs
+  seedance_1p0_lite: ModelCreator.Bytedance,
+  seedance_1p5_pro: ModelCreator.Bytedance,
+  seedance_2p0: ModelCreator.Bytedance,
+  seedance_2p0_fast: ModelCreator.Bytedance,
+  seedance_2p0_bp: ModelCreator.Bytedance,
+  seedance_2p0_bp_fast: ModelCreator.Bytedance,
+  seedance_2p0_u: ModelCreator.Bytedance,
+  seedance_2p0_u_fast: ModelCreator.Bytedance,
+  seedance_2p0_bpu: ModelCreator.Bytedance,
+  seedance_2p0_bpu_fast: ModelCreator.Bytedance,
+  // Seedance — dot-normalized aliases
+  seedance_1_0_lite: ModelCreator.Bytedance,
+  // Seedream
+  seedream_4: ModelCreator.Bytedance,
+  seedream_4p5: ModelCreator.Bytedance,
+  seedream_5_lite: ModelCreator.Bytedance,
+  // Sora
+  sora_2: ModelCreator.OpenAi,
+  sora_2_pro: ModelCreator.OpenAi,
+  // Veo
+  veo_2: ModelCreator.Google,
+  veo_3: ModelCreator.Google,
+  veo_3_fast: ModelCreator.Google,
+  veo_3p1: ModelCreator.Google,
+  veo_3p1_fast: ModelCreator.Google,
+  gemini_25_flash: ModelCreator.Google,
+  nano_banana: ModelCreator.Google,
+  nano_banana_2: ModelCreator.Google,
+  nano_banana_pro: ModelCreator.Google,
+  recraft_3: ModelCreator.Recraft,
+  // Hunyuan — p-style IDs
+  hunyuan_3d: ModelCreator.Tencent,
+  hunyuan_3d_2p0: ModelCreator.Tencent,
+  hunyuan_3d_2p1: ModelCreator.Tencent,
+  hunyuan_3d_2: ModelCreator.Tencent,
+  hunyuan_3d_3: ModelCreator.Tencent,
+  // Hunyuan — dot-normalized aliases
+  hunyuan_3d_2_0: ModelCreator.Tencent,
+  hunyuan_3d_2_1: ModelCreator.Tencent,
+  worldlabs_gaussian: ModelCreator.WorldLabs,
+  marble_0p1_mini: ModelCreator.WorldLabs,
+  marble_0p1_plus: ModelCreator.WorldLabs,
+  grok_image: ModelCreator.Grok,
+  grok_imagine_image: ModelCreator.Grok,
+  grok_imagine_image_q: ModelCreator.Grok,
+  grok_video: ModelCreator.Grok,
+  grok_imagine_video: ModelCreator.Grok,
+  grok_imagine_video_1p5: ModelCreator.Grok,
+  midjourney: ModelCreator.Midjourney,
+  midjourney_v6: ModelCreator.Midjourney,
+  midjourney_v6p1: ModelCreator.Midjourney,
+  midjourney_v6p1_raw: ModelCreator.Midjourney,
+  midjourney_v7: ModelCreator.Midjourney,
+  midjourney_v7_raw: ModelCreator.Midjourney,
+  midjourney_v7_draft_raw: ModelCreator.Midjourney,
+  // Underscore-numbered IDs the backend actually sends for current MJ models
+  midjourney_7: ModelCreator.Midjourney,
+  midjourney_7_niji: ModelCreator.Midjourney,
+  midjourney_8: ModelCreator.Midjourney,
+  // Angles
+  flux_2_lora_angles: ModelCreator.BlackForestLabs,
+  qwen_edit_2511_angles: ModelCreator.Alibaba,
+  // Happy Horse (Alibaba wanvideo)
+  happy_horse_1p0: ModelCreator.Alibaba,
+  // Beeble (Background Change / VFX)
+  switch_x: ModelCreator.Beeble,
+};
+
+// Get creator icon for a model type
 const normalizeModelKey = (modelType: string): string =>
   modelType.toLowerCase().replace(/\./g, "_").trim();
 
-/** Matches all seedance_* variants (video-only; image models are seedream_*). */
-export const isSeedanceVideoModelId = (modelId: string): boolean =>
-  normalizeModelKey(modelId).startsWith("seedance");
+export const getModelCreatorIcon = (
+  modelType: string,
+): React.ReactNode | null => {
+  const creator = MODEL_TYPE_TO_CREATOR[normalizeModelKey(modelType)];
+  if (!creator) return null;
+  return getCreatorIcon(creator, "h-4 w-4 invert");
+};
 
-const CHINESE_CHARACTERS_REGEX = /\p{Script=Han}/u;
+// Get creator name for display
+export const getModelCreatorName = (modelType: string): string | null => {
+  const creator = MODEL_TYPE_TO_CREATOR[normalizeModelKey(modelType)];
 
-/**
- * Effective soft prompt-length limit for a model. Normally the model's
- * `text_prompt_max_length`, but seedance waives the limit (Infinity) when the
- * prompt contains Chinese characters: the server counts CJK characters as
- * more than one unit, so a client-side character count would false-positive.
- */
-export const effectivePromptMaxLength = (
-  modelId: string,
-  modelMaxLength: number | undefined,
-  prompt: string,
-): number | undefined => {
-  if (isSeedanceVideoModelId(modelId) && CHINESE_CHARACTERS_REGEX.test(prompt)) {
-    return Infinity;
+  // Convert enum value to display name
+  switch (creator) {
+    case ModelCreator.BlackForestLabs:
+      return "Black Forest Labs";
+    case ModelCreator.OpenAi:
+      return "OpenAI";
+    case ModelCreator.Kling:
+      return "Kling AI";
+    case ModelCreator.Bytedance:
+      return "ByteDance";
+    case ModelCreator.Google:
+      return "Google";
+    case ModelCreator.Midjourney:
+      return "Midjourney";
+    case ModelCreator.Stability:
+      return "Stability AI";
+    case ModelCreator.Runway:
+      return "Runway";
+    case ModelCreator.Hailuo:
+      return "Hailuo";
+    case ModelCreator.Recraft:
+      return "Recraft";
+    case ModelCreator.Tencent:
+      return "Tencent";
+    case ModelCreator.Alibaba:
+      return "Alibaba";
+    case ModelCreator.Vidu:
+      return "Vidu";
+    case ModelCreator.Fal:
+      return "Fal";
+    case ModelCreator.Replicate:
+      return "Replicate";
+    case ModelCreator.TensorArt:
+      return "TensorArt";
+    case ModelCreator.OpenArt:
+      return "OpenArt";
+    case ModelCreator.Higgsfield:
+      return "Higgsfield";
+    case ModelCreator.Krea:
+      return "Krea";
+    case ModelCreator.Grok:
+      return "Grok";
+    case ModelCreator.WorldLabs:
+      return "World Labs";
+    default:
+      return creator;
   }
-  return modelMaxLength;
 };
 
 // Convert model type string to human-readable display name. An API-provided