cost estimates for splats in frontend ui

frontend/apps/artcraft/app/src/components/experiences/ImageTo3DExperience.tsx

@@ -37,6 +37,11 @@ import {
   useSelectedModel,
   useSelectedProviderForModel,
 } from "@storyteller/ui-model-selector";
+import {
+  CostCalculatorButton,
+  useCostBreakdownModalStore,
+} from "@storyteller/ui-pricing-modal";
+import { HelpMenuButton } from "@storyteller/ui-help-menu";
 
 type Mode = "image" | "text";
 type Variant = "object" | "world";
@@ -92,7 +97,13 @@ export const ImageTo3DExperience = ({
       EnqueueImageTo3dObjectModel.Hunyuan3d3,
     );
   const selectedWorldModel = useSelectedModel(WORLD_MODEL_PAGE);
-  const selectedWorldProvider = useSelectedProviderForModel(WORLD_MODEL_PAGE, selectedWorldModel?.id);
+  const selectedWorldProvider = useSelectedProviderForModel(
+    WORLD_MODEL_PAGE,
+    selectedWorldModel?.id,
+  );
+  const worldCredits = useCostBreakdownModalStore(
+    (s) => s.estimatedCreditsByPage[WORLD_MODEL_PAGE],
+  );
   const [uploadedPreview, setUploadedPreview] = useState<string | null>(null);
   const [uploadedName, setUploadedName] = useState<string | null>(null);
   const [prompt, setPrompt] = useState("");
@@ -709,7 +720,7 @@ export const ImageTo3DExperience = ({
           <textarea
             ref={worldTextareaRef}
             rows={2}
-            className="w-full resize-none overflow-y-auto rounded-lg bg-white/5 px-3 py-2.5 text-base text-base-fg placeholder-base-fg/60 focus:outline-none focus:ring-2 focus:ring-primary/60"
+            className="w-full resize-none overflow-y-auto rounded-lg bg-white/5 px-3 py-2.5 text-base text-base-fg placeholder-base-fg/60 outline-none ring-2 ring-transparent transition-all focus:ring-primary/80"
             style={{ maxHeight: "5em" }}
             value={worldPrompt}
             placeholder="Describe your 3D world (optional)..."
@@ -1058,7 +1069,7 @@ export const ImageTo3DExperience = ({
               <div
                 className={twMerge(
                   "flex justify-center gap-2.5",
-                  hasResults ? "mt-3" : "mt-6",
+                  hasResults ? "mt-3" : "mt-3",
                 )}
               >
                 {variant === "object" && (
@@ -1081,6 +1092,7 @@ export const ImageTo3DExperience = ({
                   disabled={!canGenerate}
                   onClick={handleGenerate}
                   loading={isGenerating}
+                  credits={variant === "world" ? worldCredits : undefined}
                 >
                   {`Generate ${variant === "object" ? "Object" : "World"}`}
                 </GenerateButton>
@@ -1102,17 +1114,23 @@ export const ImageTo3DExperience = ({
         </animated.div>
 
         {variant === "world" && (
-          <div className="absolute bottom-6 left-6 z-20 flex items-center gap-5">
-            <ClassyModelSelector
-              items={IMAGE_TO_3D_WORLD_PAGE_MODEL_LIST}
-              page={WORLD_MODEL_PAGE}
-              mode="hoverSelect"
-              panelTitle="Select Model"
-              panelClassName="min-w-[300px]"
-              buttonClassName="bg-transparent p-0 text-lg hover:bg-transparent text-white/80 hover:text-white"
-              showIconsInList
-            />
-          </div>
+          <>
+            <div className="absolute bottom-6 left-6 z-20 flex items-center gap-5">
+              <ClassyModelSelector
+                items={IMAGE_TO_3D_WORLD_PAGE_MODEL_LIST}
+                page={WORLD_MODEL_PAGE}
+                mode="hoverSelect"
+                panelTitle="Select Model"
+                panelClassName="min-w-[300px]"
+                buttonClassName="bg-transparent p-0 text-lg hover:bg-transparent text-white/80 hover:text-white"
+                showIconsInList
+              />
+            </div>
+            <div className="absolute bottom-6 right-6 z-20 flex items-center gap-2">
+              <CostCalculatorButton modelPage={WORLD_MODEL_PAGE} />
+              <HelpMenuButton />
+            </div>
+          </>
         )}
       </div>
 

frontend/libs/components/pricing-modal/src/lib/cost-breakdown-modal-store.ts

@@ -37,4 +37,5 @@ export const TAB_TO_MODEL_PAGE: Record<string, ModelPage> = {
   "2D": ModelPage.Canvas2D,
   "3D": ModelPage.Stage3D,
   EDIT: ModelPage.ImageEditor,
+  IMAGE_TO_3D_WORLD: ModelPage.ImageTo3DWorld,
 };

frontend/libs/components/pricing-modal/src/lib/cost-breakdown-modal.tsx

@@ -17,6 +17,7 @@ import {
   CANVAS_2D_PAGE_MODEL_LIST,
   STAGE_3D_PAGE_MODEL_LIST,
   IMAGE_EDITOR_PAGE_MODEL_LIST,
+  IMAGE_TO_3D_WORLD_PAGE_MODEL_LIST,
 } from "@storyteller/ui-model-selector";
 import {
   usePrompt2DStore,
@@ -29,6 +30,7 @@ import { Model } from "@storyteller/model-list";
 import { useCurrency } from "./use-currency";
 import { useVideoCostEstimate } from "./useVideoCostEstimate";
 import { useImageCostEstimate } from "./useImageCostEstimate";
+import { useSplatCostEstimate } from "./useSplatCostEstimate";
 
 // Drag handle subcomponent that Modal looks for
 const DragHandle = ({ children }: { children: React.ReactNode }) => (
@@ -69,6 +71,10 @@ const getModelsForPage = (page: ModelPage | null): Model[] => {
       return IMAGE_EDITOR_PAGE_MODEL_LIST.map((item) => item.model).filter(
         (m): m is Model => m !== undefined,
       );
+    case ModelPage.ImageTo3DWorld:
+      return IMAGE_TO_3D_WORLD_PAGE_MODEL_LIST.map((item) => item.model).filter(
+        (m): m is Model => m !== undefined,
+      );
     default:
       return [];
   }
@@ -119,7 +125,13 @@ export function CostBreakdownModal({ activeTabId }: CostBreakdownModalProps) {
     selectedModel,
     selectedProvider,
   );
-  const isEstimateLoading = isVideoEstimateLoading || isImageEstimateLoading;
+  const { isLoading: isSplatEstimateLoading } = useSplatCostEstimate(
+    activePage,
+    selectedModel,
+    selectedProvider,
+  );
+  const isEstimateLoading =
+    isVideoEstimateLoading || isImageEstimateLoading || isSplatEstimateLoading;
 
   // Get generation settings from the appropriate stores based on active page
   const prompt2D = usePrompt2DStore();
@@ -161,6 +173,12 @@ export function CostBreakdownModal({ activeTabId }: CostBreakdownModalProps) {
           generationCount: 1, // Edit doesn't have generation count in store
           label: "Images",
         };
+      case ModelPage.ImageTo3DWorld:
+        return {
+          resolution: undefined,
+          generationCount: 1,
+          label: "Worlds",
+        };
       default:
         return {
           resolution: "1k",
@@ -179,6 +197,7 @@ export function CostBreakdownModal({ activeTabId }: CostBreakdownModalProps) {
     ModelPage.Stage3D,
     ModelPage.ImageEditor,
     ModelPage.ImageToVideo,
+    ModelPage.ImageTo3DWorld,
   ]);
 
   const isLiveEstimatePage = LIVE_ESTIMATE_PAGES.has(activePage);
@@ -228,6 +247,8 @@ export function CostBreakdownModal({ activeTabId }: CostBreakdownModalProps) {
         return "Stage 3D";
       case ModelPage.ImageEditor:
         return "Image Editor";
+      case ModelPage.ImageTo3DWorld:
+        return "Image to 3D World";
       default:
         return null;
     }
@@ -252,6 +273,8 @@ export function CostBreakdownModal({ activeTabId }: CostBreakdownModalProps) {
     "kling_3p0_pro",
     "seedance_1p5_pro",
     "seedance_2p0",
+    "marble_0p1_mini",
+    "marble_0p1_plus",
   ]);
   const hasCostData =
     selectedModel != null && MODELS_WITH_COST_DATA.has(selectedModel.id);

frontend/libs/components/pricing-modal/src/lib/useSplatCostEstimate.ts

@@ -0,0 +1,65 @@
+import { useEffect, useState } from "react";
+import { ModelPage } from "@storyteller/ui-model-selector";
+import { Model } from "@storyteller/model-list";
+import { GenerationProvider } from "@storyteller/api-enums";
+import {
+  EstimateSplatCost,
+  isEstimateSplatCostSuccess,
+  type CommonSplatModel,
+} from "@storyteller/tauri-api";
+import { useCostBreakdownModalStore } from "./cost-breakdown-modal-store";
+
+const SPLAT_PAGES = new Set<ModelPage>([ModelPage.ImageTo3DWorld]);
+
+export function useSplatCostEstimate(
+  activePage: ModelPage,
+  selectedModel: Model | null | undefined,
+  selectedProvider: string | null | undefined,
+): { isLoading: boolean } {
+  const [isLoading, setIsLoading] = useState(false);
+  const setEstimatedCreditsForPage = useCostBreakdownModalStore(
+    (s) => s.setEstimatedCreditsForPage,
+  );
+
+  useEffect(() => {
+    if (!SPLAT_PAGES.has(activePage) || !selectedModel) {
+      return;
+    }
+
+    const commonModel = selectedModel.tauriId as CommonSplatModel;
+    if (!commonModel) {
+      setEstimatedCreditsForPage(activePage, null);
+      return;
+    }
+
+    const provider =
+      (selectedProvider as GenerationProvider | null | undefined) ??
+      GenerationProvider.Artcraft;
+
+    setIsLoading(true);
+
+    EstimateSplatCost({
+      model: commonModel,
+      provider,
+      has_reference_image: true,
+    })
+      .then((result) => {
+        if (isEstimateSplatCostSuccess(result)) {
+          setEstimatedCreditsForPage(
+            activePage,
+            result.payload.cost_in_credits ?? null,
+          );
+        } else {
+          setEstimatedCreditsForPage(activePage, null);
+        }
+      })
+      .catch(() => {
+        setEstimatedCreditsForPage(activePage, null);
+      })
+      .finally(() => {
+        setIsLoading(false);
+      });
+  }, [activePage, selectedModel?.id, selectedProvider]);
+
+  return { isLoading };
+}

frontend/libs/tauri-api/src/index.ts

@@ -42,4 +42,5 @@ export * from "./lib/system/GetAppInfo.js";
 export * from "./lib/util/LoadWithoutCors.js";
 export * from "./lib/worldlabs/WorldLabsGetCredentialInfo.js";
 export * from "./lib/cost_estimate/EstimateImageCost.js";
+export * from "./lib/cost_estimate/EstimateSplatCost.js";
 export * from "./lib/cost_estimate/EstimateVideoCost.js";

frontend/libs/tauri-api/src/lib/cost_estimate/EstimateSplatCost.ts

@@ -0,0 +1,53 @@
+import { invoke } from "@tauri-apps/api/core";
+import { CommandResult, CommandSuccessStatus } from "../common/CommandStatus";
+import { GenerationProvider } from "@storyteller/api-enums";
+
+// Matches Rust CommonSplatModel enum (snake_case serde)
+export type CommonSplatModel = "marble_0p1_mini" | "marble_0p1_plus";
+
+export interface EstimateSplatCostRequest {
+  model: CommonSplatModel;
+  provider: GenerationProvider;
+  has_reference_image?: boolean;
+}
+
+export interface EstimateSplatCostPayload {
+  success: boolean;
+  cost_in_credits?: number;
+  cost_in_usd_cents?: number;
+  is_free: boolean;
+  is_unlimited: boolean;
+  is_rate_limited: boolean;
+  has_watermark: boolean;
+}
+
+export interface EstimateSplatCostSuccess extends CommandResult {
+  payload: EstimateSplatCostPayload;
+}
+
+export interface EstimateSplatCostErrorPayload {
+  success: boolean;
+  error_type: "invalid_provider_for_model" | "invalid_input";
+  error_message: string;
+}
+
+export interface EstimateSplatCostErrorResult extends CommandResult {
+  error_details?: EstimateSplatCostErrorPayload;
+}
+
+export type EstimateSplatCostResult =
+  | EstimateSplatCostSuccess
+  | EstimateSplatCostErrorResult;
+
+export const EstimateSplatCost = async (
+  request: EstimateSplatCostRequest,
+): Promise<EstimateSplatCostResult> => {
+  const result = await invoke("estimate_splat_cost_command", { request });
+  return result as EstimateSplatCostResult;
+};
+
+export function isEstimateSplatCostSuccess(
+  r: EstimateSplatCostResult,
+): r is EstimateSplatCostSuccess {
+  return r.status === CommandSuccessStatus.Success;
+}