diff --git a/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.stories.tsx b/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.stories.tsx
index 876843dd1..b0421ccc1 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.stories.tsx
+++ b/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.stories.tsx
@@ -25,9 +25,7 @@ const MOCK_MODELS: DiscoveryModel[] = [
       // would be wrong; we bump it via the test rate to demonstrate the
       // boundary). Real gateway rates here.
       costDetails: {
-        inputTokenCost: 3.0,
-        outputTokenCost: 15.0,
-        currency: 'USD',
+        flatCosts: { inputTokenCost: 300, outputTokenCost: 1500 },
       },
     },
   },
@@ -40,9 +38,7 @@ const MOCK_MODELS: DiscoveryModel[] = [
     modelDetails: {
       contextWindowTokens: 200000,
       costDetails: {
-        inputTokenCost: 3.0,
-        outputTokenCost: 15.0,
-        currency: 'USD',
+        flatCosts: { inputTokenCost: 300, outputTokenCost: 1500 },
       },
     },
   },
@@ -56,9 +52,7 @@ const MOCK_MODELS: DiscoveryModel[] = [
     modelDetails: {
       contextWindowTokens: 1000000,
       costDetails: {
-        inputTokenCost: 0.35,
-        outputTokenCost: 1.5,
-        currency: 'USD',
+        flatCosts: { inputTokenCost: 35, outputTokenCost: 150 },
       },
     },
   },
@@ -74,9 +68,7 @@ const MOCK_MODELS: DiscoveryModel[] = [
       maxOutputTokens: 128000,
       // gpt-5 large: premium
       costDetails: {
-        inputTokenCost: 6.0,
-        outputTokenCost: 18.0,
-        currency: 'USD',
+        flatCosts: { inputTokenCost: 600, outputTokenCost: 1800 },
       },
     },
   },
@@ -94,9 +86,7 @@ const MOCK_MODELS: DiscoveryModel[] = [
       contextWindowTokens: 128000,
       maxOutputTokens: 16384,
       costDetails: {
-        inputTokenCost: 2.5,
-        outputTokenCost: 10.0,
-        currency: 'USD',
+        flatCosts: { inputTokenCost: 250, outputTokenCost: 1000 },
       },
     },
   },
@@ -189,9 +179,7 @@ const MOCK_MODELS: DiscoveryModel[] = [
       maxOutputTokens: 32768,
       // gpt-4.1-mini: basic
       costDetails: {
-        inputTokenCost: 0.4,
-        outputTokenCost: 1.6,
-        currency: 'USD',
+        flatCosts: { inputTokenCost: 40, outputTokenCost: 160 },
       },
     },
   },
@@ -213,9 +201,7 @@ const MOCK_MODELS: DiscoveryModel[] = [
       contextWindowTokens: 400000,
       maxOutputTokens: 128000,
       costDetails: {
-        inputTokenCost: 2.5,
-        outputTokenCost: 10.0,
-        currency: 'USD',
+        flatCosts: { inputTokenCost: 250, outputTokenCost: 1000 },
       },
     },
   },
@@ -377,6 +363,30 @@ export const AdminCanManageByo: Story = {
   },
 };
 
+export const DeleteWithConfirmation: Story = {
+  name: 'Admin: delete asks for confirmation',
+  render: Controlled,
+  args: {
+    variant: 'searchable',
+    models: MOCK_MODELS,
+    canManageByo: true,
+    onDeleteModel: (model: DiscoveryModel) => {
+      // eslint-disable-next-line no-console
+      console.log('[story] confirmed delete of', model.modelId);
+    },
+  },
+  parameters: {
+    docs: {
+      description: {
+        story:
+          'Pass `onDeleteModel` and BYO rows gain a delete action. The picker ' +
+          'always shows a confirmation dialog naming the configuration before ' +
+          'invoking the handler — deletion affects every consumer in the tenant.',
+      },
+    },
+  },
+};
+
 export const ViewerCannotManageByo: Story = {
   name: 'Viewer: read-only BYO',
   render: Controlled,
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.test.tsx b/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.test.tsx
index 2c97bba1e..2366e3c98 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.test.tsx
+++ b/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.test.tsx
@@ -253,7 +253,7 @@ describe('<ModelPicker>', () => {
     }
   });
 
-  it('renders a delete row action on BYO rows when onDeleteModel is provided', async () => {
+  it('delete row action asks for confirmation before invoking onDeleteModel', async () => {
     const user = userEvent.setup();
     const onDeleteModel = vi.fn();
     renderPicker(
@@ -267,9 +267,18 @@ describe('<ModelPicker>', () => {
     );
     await user.click(screen.getByRole('button', { expanded: false }));
     const deleteButton = await screen.findByRole('button', { name: /delete configuration/i });
+
+    // Cancel: nothing happens.
     await user.click(deleteButton);
+    await user.click(await screen.findByRole('button', { name: /cancel/i }));
+    expect(onDeleteModel).not.toHaveBeenCalled();
+
+    // Confirm: the host handler runs with the BYO row. Opening the dialog
+    // closes the popup, so reopen it once the dialog's aria-hidden lifts.
+    await user.click(await screen.findByRole('button', { expanded: false }));
+    await user.click(await screen.findByRole('button', { name: /delete configuration/i }));
+    await user.click(await screen.findByRole('button', { name: /^delete$/i }));
     expect(onDeleteModel).toHaveBeenCalledTimes(1);
-    // Called with the BYO model row.
     expect(onDeleteModel.mock.calls[0][0]).toMatchObject({ modelSubscriptionType: 'BYOMAdded' });
   });
 
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.tsx b/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.tsx
index fc6540554..af23b2142 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.tsx
+++ b/packages/apollo-react/src/material/components/ap-model-picker/ModelPicker.tsx
@@ -1,11 +1,18 @@
 import AddIcon from '@mui/icons-material/Add';
 import Box from '@mui/material/Box';
+import Button from '@mui/material/Button';
 import ButtonBase from '@mui/material/ButtonBase';
 import CircularProgress from '@mui/material/CircularProgress';
+import Dialog from '@mui/material/Dialog';
+import DialogActions from '@mui/material/DialogActions';
+import DialogContent from '@mui/material/DialogContent';
+import DialogContentText from '@mui/material/DialogContentText';
+import DialogTitle from '@mui/material/DialogTitle';
 import Typography from '@mui/material/Typography';
 import { Colors, FontFamily } from '@uipath/apollo-core';
 import React from 'react';
 import { useSafeLingui } from '../../../i18n';
+import { DELETE_CONFIRM } from './i18n';
 import type { ModelBadgeKind } from './badges';
 import { FolderSwitcher, type FolderSwitcherFolder } from './primitives/FolderSwitcher';
 import { defaultRowActions } from './primitives/ModelOptionRow';
@@ -424,14 +431,20 @@ export const ModelPicker = React.forwardRef<HTMLButtonElement, ModelPickerProps>
 
     // In self-fetch mode a BYO delete refetches the catalog once the
     // host's handler resolves; with host-owned models the host refreshes.
+    // Deleting a configuration affects every consumer in the tenant, so the
+    // picker always confirms before invoking the host's handler.
+    const [pendingDelete, setPendingDelete] = React.useState<DiscoveryModel | null>(null);
     const handleDeleteModel = React.useMemo(() => {
       if (!onDeleteModel) return undefined;
-      if (!selfFetchCtx) return onDeleteModel;
-      return async (m: DiscoveryModel) => {
-        await onDeleteModel(m);
-        refetchDiscovery();
-      };
-    }, [onDeleteModel, selfFetchCtx, refetchDiscovery]);
+      return (m: DiscoveryModel) => setPendingDelete(m);
+    }, [onDeleteModel]);
+    const confirmPendingDelete = React.useCallback(async () => {
+      const model = pendingDelete;
+      setPendingDelete(null);
+      if (!model) return;
+      await onDeleteModel?.(model);
+      if (selfFetchCtx) refetchDiscovery();
+    }, [pendingDelete, onDeleteModel, selfFetchCtx, refetchDiscovery]);
 
     // BYO rows without a host-supplied `byoConnectionLabel` get their
     // Integration Service connection name resolved by the picker itself.
@@ -896,6 +909,56 @@ export const ModelPicker = React.forwardRef<HTMLButtonElement, ModelPickerProps>
             </>
           )}
         </PickerPopup>
+
+        <Dialog
+          open={pendingDelete !== null}
+          onClose={() => setPendingDelete(null)}
+          container={popupContainer}
+          disablePortal={disablePortal}
+          maxWidth="xs"
+          // Destructive interrupt: announce as an alert dialog wired to its
+          // own title and description. Visuals are deliberately left to the
+          // host's MUI theme so the dialog matches the product's other
+          // confirmation dialogs.
+          role="alertdialog"
+          aria-labelledby={`${id}-delete-title`}
+          aria-describedby={`${id}-delete-description`}
+          sx={{ zIndex: 1500 }}
+          PaperProps={{ sx: { fontFamily: FontFamily.FontNormal } }}
+        >
+          <DialogTitle id={`${id}-delete-title`} sx={{ fontFamily: 'inherit' }}>
+            {_(DELETE_CONFIRM.title)}
+          </DialogTitle>
+          <DialogContent>
+            <DialogContentText id={`${id}-delete-description`} sx={{ fontFamily: 'inherit' }}>
+              {_({
+                ...DELETE_CONFIRM.message,
+                values: {
+                  name: pendingDelete ? (pendingDelete.displayName ?? pendingDelete.modelName) : '',
+                },
+              })}
+            </DialogContentText>
+          </DialogContent>
+          <DialogActions>
+            {/* Focus lands on the safe action for a destructive confirm. */}
+            <Button
+              autoFocus
+              color="secondary"
+              disableElevation
+              onClick={() => setPendingDelete(null)}
+            >
+              {_(DELETE_CONFIRM.cancel)}
+            </Button>
+            <Button
+              color="error"
+              variant="contained"
+              disableElevation
+              onClick={confirmPendingDelete}
+            >
+              {_(DELETE_CONFIRM.confirm)}
+            </Button>
+          </DialogActions>
+        </Dialog>
       </Box>
     );
   }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/README.md b/packages/apollo-react/src/material/components/ap-model-picker/README.md
index 4729288f4..75cc709dc 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/README.md
+++ b/packages/apollo-react/src/material/components/ap-model-picker/README.md
@@ -154,7 +154,7 @@ Resolution order: `recommendedModelIds` prop (test/storybook override) → DTO `
 
 ### 5. Cost badges
 
-Cost badges are **on by default**: whenever the Discovery DTO carries cost data, each row gets its tier from the Apollo pool (`cost-basic` / `cost-standard` / `cost-premium`) via `defaultCostTier`, which bins `modelDetails.costDetails.inputTokenCost` (USD per million input tokens) at `$1` / `$5`. No wiring needed.
+Cost badges are **on by default**: whenever the Discovery DTO carries cost data, each row gets its tier from the Apollo pool (`cost-basic` / `cost-standard` / `cost-premium`) via `defaultCostTier`, which bins `modelDetails.costDetails.flatCosts.inputTokenCost` (cents per million input tokens, the gateway's unit; the first tier is used for tiered pricing) at `$1`/M and `$5`/M. No wiring needed.
 
 A host-supplied `badgesFor` takes over entirely — return your own pool kinds to reclassify, or `[]` to suppress badges:
 
@@ -185,7 +185,7 @@ Under the hood: `GET {baseUrl}/portal_/api/organization/UserOrganizationInfo` 
 
 - The **"Use custom model" footer** opens the *add configuration* form, deep-linked to `/{tenantId}/{folderId}/add` and pre-populated via `?product=&feature=` from `requestingProduct`/`requestingFeature`. The folder id is the switcher's current selection, or — when none is selected ("All folders") — the first available folder, matching the configurations page's own default. Only when no folders exist does it fall back to the configurations list.
 - The **edit row action** (BYO rows only) opens the configuration's *edit* form when the model carries `byomDetails.byoConfigurationId` (served by Discovery on UiPath/Arima#2659); when absent it lands on the configurations list scoped to the tenant + folder.
-- The **delete row action** (BYO rows only) is opt-in: pass `onDeleteModel` and the picker renders a delete icon next to edit, calling your handler (which performs the deletion and refreshes `models`). Omit it to keep removal on the configurations page only.
+- The **delete row action** (BYO rows only) is opt-in: pass `onDeleteModel` and the picker renders a delete icon next to edit. The picker always asks for confirmation first (a built-in dialog naming the configuration), then calls your handler; in self-fetch mode it refetches Discovery once your handler resolves. Omit it to keep removal on the configurations page only.
 
 These navigations always open the AI Trust Layer pages in a new browser tab - the picker is embedded in a product surface, and navigating it away would unload the user's in-progress work. `onUseCustomModel` overrides the footer's default navigation (e.g. an in-app wizard), and `slots.optionActions` overrides the row actions. Products with their own authorization model can pass `canManageByo` (`true`/`false`); when set, no admin check request is made.
 
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/i18n.ts b/packages/apollo-react/src/material/components/ap-model-picker/i18n.ts
index 56a52e9a5..4ffe4fb31 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/i18n.ts
+++ b/packages/apollo-react/src/material/components/ap-model-picker/i18n.ts
@@ -160,6 +160,30 @@ export const ROW_ACTIONS = {
   }),
 } as const;
 
+/* ──────────────────────────────────────────────────────────────────────
+ * Delete confirmation
+ * ─────────────────────────────────────────────────────────────────── */
+
+export const DELETE_CONFIRM = {
+  title: msg({
+    id: 'modelPicker.deleteConfirm.title',
+    message: 'Delete custom model',
+  }),
+  message: msg({
+    id: 'modelPicker.deleteConfirm.message',
+    message:
+      'This permanently deletes the "{name}" configuration for everyone in this tenant. This action cannot be undone.',
+  }),
+  cancel: msg({
+    id: 'modelPicker.deleteConfirm.cancel',
+    message: 'Cancel',
+  }),
+  confirm: msg({
+    id: 'modelPicker.deleteConfirm.confirm',
+    message: 'Delete',
+  }),
+} as const;
+
 /* ──────────────────────────────────────────────────────────────────────
  * Footer CTA
  * ─────────────────────────────────────────────────────────────────── */
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/de.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/de.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/de.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/de.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/en.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/en.json
index 3a951a395..bfcffc4ba 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/en.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/en.json
@@ -42,5 +42,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/es-MX.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/es-MX.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/es-MX.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/es-MX.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/es.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/es.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/es.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/es.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/fr.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/fr.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/fr.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/fr.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/ja.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/ja.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/ja.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/ja.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/ko.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/ko.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/ko.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/ko.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/pt-BR.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/pt-BR.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/pt-BR.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/pt-BR.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/pt.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/pt.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/pt.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/pt.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/ro.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/ro.json
index 0967ef424..1d74dc163 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/ro.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/ro.json
@@ -1 +1,6 @@
-{}
+{
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
+}
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/ru.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/ru.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/ru.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/ru.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/tr.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/tr.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/tr.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/tr.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/zh-CN.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/zh-CN.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/zh-CN.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/zh-CN.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/locales/zh-TW.json b/packages/apollo-react/src/material/components/ap-model-picker/locales/zh-TW.json
index 544693085..3f709ab0c 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/locales/zh-TW.json
+++ b/packages/apollo-react/src/material/components/ap-model-picker/locales/zh-TW.json
@@ -41,5 +41,9 @@
   "modelPicker.useCustomModel.title": "Use custom model",
   "modelPicker.tag.deprecating.tooltip": "Will be replaced by {replacement}",
   "modelPicker.empty.noMatch": "No models match \"{query}\".",
-  "modelPicker.empty.noModels": "No models available."
+  "modelPicker.empty.noModels": "No models available.",
+  "modelPicker.deleteConfirm.title": "Delete custom model",
+  "modelPicker.deleteConfirm.message": "This permanently deletes the \"{name}\" configuration for everyone in this tenant. This action cannot be undone.",
+  "modelPicker.deleteConfirm.cancel": "Cancel",
+  "modelPicker.deleteConfirm.confirm": "Delete"
 }
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/types.ts b/packages/apollo-react/src/material/components/ap-model-picker/types.ts
index 2a5d6096d..f9aaaa7d9 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/types.ts
+++ b/packages/apollo-react/src/material/components/ap-model-picker/types.ts
@@ -57,10 +57,24 @@ export interface ByomDetails {
   byoConfigurationId?: string;
 }
 
-export interface ModelCostDetails {
+/** Token costs in cents per million tokens (the gateway's unit). */
+export interface ModelFlatCosts {
   inputTokenCost?: number;
   outputTokenCost?: number;
-  currency?: string;
+  cacheReadInputTokenCost?: number;
+  cacheWriteInputTokenCost?: number;
+}
+
+export interface ModelTieredCost extends ModelFlatCosts {
+  minimumTokens?: number;
+  maximumTokens?: number;
+}
+
+export interface ModelCostDetails {
+  /** `Flat` | `Tiered` */
+  pricingType?: string;
+  flatCosts?: ModelFlatCosts;
+  tieredCosts?: ModelTieredCost[];
 }
 
 export interface ModelDetails {
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/utils.test.ts b/packages/apollo-react/src/material/components/ap-model-picker/utils.test.ts
index e443720e2..271ceb18e 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/utils.test.ts
+++ b/packages/apollo-react/src/material/components/ap-model-picker/utils.test.ts
@@ -246,7 +246,7 @@ describe('deriveModelTags', () => {
     const tags = deriveModelTags(
       model({
         modelId: 'a',
-        modelDetails: { costDetails: { inputTokenCost: 6 } },
+        modelDetails: { costDetails: { flatCosts: { inputTokenCost: 600 } } },
       })
     );
     expect(tags.find((t) => t.kind === 'cost-premium')).toBeTruthy();
@@ -259,7 +259,7 @@ describe('deriveModelTags', () => {
     const suppressed = deriveModelTags(
       model({
         modelId: 'a',
-        modelDetails: { costDetails: { inputTokenCost: 6 } },
+        modelDetails: { costDetails: { flatCosts: { inputTokenCost: 600 } } },
       }),
       { badgesFor: () => [] }
     );
@@ -274,7 +274,7 @@ describe('deriveModelTags', () => {
     const tags = deriveModelTags(
       model({
         modelId: 'a',
-        modelDetails: { costDetails: { inputTokenCost: 6 } },
+        modelDetails: { costDetails: { flatCosts: { inputTokenCost: 600 } } },
       }),
       { customTagsFor: costBadges }
     );
@@ -305,15 +305,21 @@ describe('defaultCostTier', () => {
   });
 
   it('bins at < $1 / < $5 / >= $5 thresholds', () => {
-    expect(defaultCostTier(model({ modelDetails: { costDetails: { inputTokenCost: 0.4 } } }))).toBe(
-      'basic'
-    );
-    expect(defaultCostTier(model({ modelDetails: { costDetails: { inputTokenCost: 3 } } }))).toBe(
-      'standard'
-    );
-    expect(defaultCostTier(model({ modelDetails: { costDetails: { inputTokenCost: 6 } } }))).toBe(
-      'premium'
-    );
+    expect(
+      defaultCostTier(
+        model({ modelDetails: { costDetails: { flatCosts: { inputTokenCost: 40 } } } })
+      )
+    ).toBe('basic');
+    expect(
+      defaultCostTier(
+        model({ modelDetails: { costDetails: { flatCosts: { inputTokenCost: 300 } } } })
+      )
+    ).toBe('standard');
+    expect(
+      defaultCostTier(
+        model({ modelDetails: { costDetails: { flatCosts: { inputTokenCost: 600 } } } })
+      )
+    ).toBe('premium');
   });
 });
 
diff --git a/packages/apollo-react/src/material/components/ap-model-picker/utils.ts b/packages/apollo-react/src/material/components/ap-model-picker/utils.ts
index ad4659229..f4ce32000 100644
--- a/packages/apollo-react/src/material/components/ap-model-picker/utils.ts
+++ b/packages/apollo-react/src/material/components/ap-model-picker/utils.ts
@@ -250,15 +250,18 @@ export function deriveModelTags(
  *     return tier ? [`cost-${tier}` as const] : [];
  *   }}
  *
- * Bins Discovery's `inputTokenCost` (USD per million input tokens) at
+ * Bins Discovery's `costDetails.flatCosts.inputTokenCost` (cents per million input tokens) at
  * $1 / $5. Copy it and change the thresholds, or classify on something
  * else entirely — the pool badge kinds are the shared contract, the
  * classifier is yours.
  */
-const DEFAULT_BASIC_THRESHOLD = 1.0;
-const DEFAULT_PREMIUM_THRESHOLD = 5.0;
+// Cents per million input tokens: $1/M and $5/M.
+const DEFAULT_BASIC_THRESHOLD = 100;
+const DEFAULT_PREMIUM_THRESHOLD = 500;
 export function defaultCostTier(model: DiscoveryModel): CostTier | null {
-  const inputCost = model.modelDetails?.costDetails?.inputTokenCost;
+  const costDetails = model.modelDetails?.costDetails;
+  const inputCost =
+    costDetails?.flatCosts?.inputTokenCost ?? costDetails?.tieredCosts?.[0]?.inputTokenCost;
   if (inputCost == null) return null;
   if (inputCost < DEFAULT_BASIC_THRESHOLD) return 'basic';
   if (inputCost < DEFAULT_PREMIUM_THRESHOLD) return 'standard';