diff --git a/ui/litellm-dashboard/src/app/(dashboard)/hooks/models/useModels.ts b/ui/litellm-dashboard/src/app/(dashboard)/hooks/models/useModels.ts
index a9f7c54698a..e18406a9e60 100644
--- a/ui/litellm-dashboard/src/app/(dashboard)/hooks/models/useModels.ts
+++ b/ui/litellm-dashboard/src/app/(dashboard)/hooks/models/useModels.ts
@@ -90,6 +90,9 @@ export interface AutoRouterCandidateDeployment {
 export interface AutoRouterDeployment extends AutoRouterCandidateDeployment {
   litellm_params?: {
     model?: string | null;
+    base_model?: string | null;
+    input_cost_per_token?: number | null;
+    output_cost_per_token?: number | null;
     complexity_router_config?: unknown;
     complexity_router_default_model?: string | null;
     auto_router_config?: unknown;
@@ -105,6 +108,8 @@ export interface AutoRouterDeployment extends AutoRouterCandidateDeployment {
     /** False for config.yaml-defined deployments, which the update and delete routes refuse. */
     db_model?: boolean | null;
     base_model?: string | null;
+    input_cost_per_token?: number | null;
+    output_cost_per_token?: number | null;
     created_at?: string | null;
     updated_at?: string | null;
     team_id?: string | null;
diff --git a/ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.test.tsx b/ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.test.tsx
index dfef8171c51..8069e7a0504 100644
--- a/ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.test.tsx
+++ b/ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.test.tsx
@@ -19,6 +19,9 @@ vi.mock(
   "@/app/(dashboard)/hooks/autoRouter/useAutoRouterPresets",
   async () => await import("../../../tests/mocks/autoRouterPresets"),
 );
+vi.mock("@/app/(dashboard)/hooks/models/useModelCostMap", () => ({
+  useModelCostMap: () => ({ data: {}, isLoading: false }),
+}));
 
 const getAllPresets = (): AutoRouterPreset[] => BUNDLED_PRESETS;
 const getPresetByKey = (key: string): AutoRouterPreset | undefined => BUNDLED_PRESETS.find((p) => p.key === key);
@@ -155,6 +158,58 @@ describe("AddAutoRouterTab", () => {
     expect(screen.getByText("Complexity Tier Configuration")).toBeInTheDocument();
   });
 
+  it("configures four unique tiers from the available models with one click", async () => {
+    mockFetchAvailableModels.mockResolvedValue([
+      { model_group: "premium", mode: "chat" },
+      { model_group: "cheap", mode: "chat" },
+      { model_group: "best", mode: "chat" },
+      { model_group: "middle", mode: "chat" },
+    ]);
+    mockFetchAllModelDeployments.mockResolvedValue([
+      { model_name: "cheap", litellm_params: { model: "cheap", input_cost_per_token: 1 } },
+      { model_name: "middle", litellm_params: { model: "middle", input_cost_per_token: 2 } },
+      { model_name: "premium", litellm_params: { model: "premium", input_cost_per_token: 3 } },
+      { model_name: "best", litellm_params: { model: "best", input_cost_per_token: 4 } },
+    ]);
+    renderWithProviders(<Harness />);
+
+    const button = screen.getByTestId("configure-automatically-button");
+    await waitFor(() => expect(button).toBeEnabled());
+    await userEvent.click(button);
+
+    expect(screen.getByText(/Simple: cheap.*Medium: middle.*Complex: premium.*Reasoning: best/)).toBeInTheDocument();
+  });
+
+  it("prefers the first compatible bundled template over the price fallback", async () => {
+    const firstPreset = getAllPresets()[0];
+    mockFetchAvailableModels.mockResolvedValue(
+      [...getRequiredModelsInPreset(firstPreset)].map((model_group) => ({ model_group, mode: "chat" })),
+    );
+    mockFetchAllModelDeployments.mockResolvedValue([]);
+    renderWithProviders(<Harness />);
+
+    const button = screen.getByTestId("configure-automatically-button");
+    await waitFor(() => expect(button).toBeEnabled());
+    await userEvent.click(button);
+
+    expect(toast.success).toHaveBeenCalledWith(`Configured with ${firstPreset.label}`);
+  });
+
+  it("prefers the OpenAI template over Gemini", async () => {
+    const openAiPreset = getPresetByKey("openai_family")!;
+    const geminiPreset = getPresetByKey("gemini_family")!;
+    const available = new Set([...getRequiredModelsInPreset(openAiPreset), ...getRequiredModelsInPreset(geminiPreset)]);
+    mockFetchAvailableModels.mockResolvedValue([...available].map((model_group) => ({ model_group, mode: "chat" })));
+    mockFetchAllModelDeployments.mockResolvedValue([]);
+    renderWithProviders(<Harness />);
+
+    const button = screen.getByTestId("configure-automatically-button");
+    await waitFor(() => expect(button).toBeEnabled());
+    await userEvent.click(button);
+
+    expect(toast.success).toHaveBeenCalledWith(`Configured with ${openAiPreset.label}`);
+  });
+
   // Nothing is filled in, so there is nothing to submit. The button reports that itself instead of
   // accepting a click and answering with a toast.
   it("offers no submit at all until every tier has a model", async () => {
diff --git a/ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.tsx b/ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.tsx
index 1a1725b8dd0..d671403717b 100644
--- a/ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.tsx
+++ b/ui/litellm-dashboard/src/components/add_model/add_auto_router_tab.tsx
@@ -21,6 +21,7 @@ import TeamDropdown from "../common_components/team_dropdown";
 import { type AddAutoRouterValues, handleAddAutoRouterSubmit } from "./handle_add_auto_router_submit";
 import { fetchAvailableModels, type ModelGroup } from "@/components/llm_calls/fetch_models";
 import { autoRouterListKey, fetchAllModelDeployments } from "@/app/(dashboard)/hooks/models/useModels";
+import { useModelCostMap } from "@/app/(dashboard)/hooks/models/useModelCostMap";
 import ComplexityRouterConfig, {
   ComplexityRouterConfigValue,
   effectiveClassifierType,
@@ -64,6 +65,7 @@ import {
 } from "@/lib/autorouter_presets";
 import { useAutoRouterPresets } from "@/app/(dashboard)/hooks/autoRouter/useAutoRouterPresets";
 import { Dialog, DialogContent, DialogFooter, DialogHeader, DialogTitle } from "@/components/ui/dialog";
+import { buildAutomaticRouterConfig } from "./auto_setup";
 
 interface AddAutoRouterTabProps {
   handleOk: () => void;
@@ -104,6 +106,7 @@ const presetDisabledHint = (availability: PresetAvailability): string | null =>
 const isPresetHintAlarming = (availability: PresetAvailability): boolean => availability.kind === "missing_models";
 
 const NO_PRESETS: AutoRouterPreset[] = [];
+const AUTO_SETUP_PRESET_PRIORITY = ["1m_context", "anthropic_family", "openai_family", "gemini_family", "lite"];
 
 // A one-line summary of what's configured, shown when the detailed section is collapsed so a
 // caller can see the shape of the config without opening it.
@@ -233,6 +236,7 @@ const AddAutoRouterTab: React.FC<AddAutoRouterTabProps> = ({
     queryFn: () => fetchAllModelDeployments(accessToken, userId ?? "", userRole),
     enabled: Boolean(accessToken),
   });
+  const { data: modelCostMap = {}, isLoading: costsLoading } = useModelCostMap();
   const modelsLoading = groupsLoading || deploymentsLoading;
   const modelInfo = React.useMemo(() => data ?? [], [data]);
   const {
@@ -242,6 +246,7 @@ const AddAutoRouterTab: React.FC<AddAutoRouterTabProps> = ({
     refetch: refetchPresets,
   } = useAutoRouterPresets();
   const presets = presetsData ?? NO_PRESETS;
+  const automaticSetupLoading = modelsLoading || costsLoading || presetsPending;
   const presetsUnavailable = presetsError && presetsData === undefined;
   // react-query keeps the last successful list around when a later refetch fails, so isError alone
   // can't tell "never loaded" apart from "loaded, then a background refetch errored" - only the
@@ -313,6 +318,30 @@ const AddAutoRouterTab: React.FC<AddAutoRouterTabProps> = ({
     setEscalationKeywords(prefill.escalationKeywords);
   };
 
+  const handleAutomaticSetup = () => {
+    const matchingPreset = AUTO_SETUP_PRESET_PRIORITY.map((key) => presets.find((preset) => preset.key === key)).find(
+      (preset) => preset && presetAvailability(preset).kind === "available",
+    );
+    if (matchingPreset) {
+      const presetState = presetAvailability(matchingPreset);
+      setSelectedPreset(matchingPreset.key);
+      applyPrefill(buildPresetPrefill(matchingPreset.complexity_router_config, availability));
+      setDetailsExpanded(presetState.kind === "available" && presetState.viaDeployments);
+      toast.success(`Configured with ${matchingPreset.label}`);
+      return;
+    }
+
+    const generatedConfig = buildAutomaticRouterConfig(modelInfo, deployments ?? [], modelCostMap);
+    if (generatedConfig === null) {
+      toast.fromError("Add at least one chat model before configuring an Auto Router");
+      return;
+    }
+    setSelectedPreset(undefined);
+    applyPrefill({ ...buildEmptyPrefill(), complexityRouterConfig: generatedConfig });
+    setDetailsExpanded(false);
+    toast.success("Automatic setup created", { description: tierConfigSummary(generatedConfig) });
+  };
+
   const handlePresetChange = (presetKey: string | undefined) => {
     if (!presetKey || presetKey === "custom") {
       setSelectedPreset(presetKey);
@@ -508,6 +537,25 @@ const AddAutoRouterTab: React.FC<AddAutoRouterTabProps> = ({
                 {({ ref, ...field }) => <Input {...field} ref={ref} placeholder="e.g., smart_router, auto_router_1" />}
               </FormField>
 
+              <div className="flex items-center justify-between gap-4 rounded-lg border border-border p-4">
+                <div>
+                  <div className="text-sm font-medium text-foreground">Start with a recommended setup</div>
+                  <div className="text-xs text-muted-foreground">
+                    Uses your available models and their listed prices. You can review and edit everything before
+                    saving.
+                  </div>
+                </div>
+                <Button
+                  type="button"
+                  data-testid="configure-automatically-button"
+                  disabled={automaticSetupLoading}
+                  onClick={handleAutomaticSetup}
+                >
+                  {automaticSetupLoading && <UiLoadingSpinner className="size-4" />}
+                  Configure automatically
+                </Button>
+              </div>
+
               <div>
                 <label className="block text-sm font-medium text-foreground mb-2">Template</label>
                 <Select
diff --git a/ui/litellm-dashboard/src/components/add_model/auto_setup.test.ts b/ui/litellm-dashboard/src/components/add_model/auto_setup.test.ts
new file mode 100644
index 00000000000..165b060129d
--- /dev/null
+++ b/ui/litellm-dashboard/src/components/add_model/auto_setup.test.ts
@@ -0,0 +1,101 @@
+import { describe, expect, it } from "vitest";
+import type { AutoRouterDeployment } from "@/app/(dashboard)/hooks/models/useModels";
+import { buildAutomaticRouterConfig } from "./auto_setup";
+
+const models = (...names: string[]) => names.map((model_group) => ({ model_group, mode: "chat" }));
+
+const deployment = (name: string, cost: number): AutoRouterDeployment => ({
+  model_name: name,
+  litellm_params: {
+    model: name,
+    input_cost_per_token: cost / 2,
+    output_cost_per_token: cost / 2,
+  },
+});
+
+const firstModel = (value: string | string[]): string => (typeof value === "string" ? value : value[0]);
+
+const tierModels = (config: ReturnType<typeof buildAutomaticRouterConfig>) =>
+  config && [
+    firstModel(config.tiers.SIMPLE),
+    firstModel(config.tiers.MEDIUM),
+    firstModel(config.tiers.COMPLEX),
+    firstModel(config.tiers.REASONING),
+  ];
+
+describe("buildAutomaticRouterConfig", () => {
+  it("uses four different models when four are available", () => {
+    const config = buildAutomaticRouterConfig(
+      models("expensive", "cheap", "premium", "middle"),
+      [deployment("cheap", 1), deployment("middle", 2), deployment("premium", 3), deployment("expensive", 4)],
+      {},
+    );
+
+    expect(tierModels(config)).toEqual(["cheap", "middle", "premium", "expensive"]);
+    expect(config?.classifier_type).toBe("heuristic_v2");
+  });
+
+  it("only repeats models when fewer than four are available", () => {
+    expect(
+      tierModels(
+        buildAutomaticRouterConfig(
+          models("cheap", "expensive"),
+          [deployment("cheap", 1), deployment("expensive", 4)],
+          {},
+        ),
+      ),
+    ).toEqual(["cheap", "cheap", "expensive", "expensive"]);
+  });
+
+  it("uses the published cost map when deployments do not define prices", () => {
+    const config = buildAutomaticRouterConfig(
+      models("premium", "cheap", "middle"),
+      [
+        { model_name: "premium", litellm_params: { model: "provider/premium" } },
+        { model_name: "cheap", litellm_params: { model: "provider/cheap" } },
+        { model_name: "middle", litellm_params: { model: "provider/middle" } },
+      ],
+      {
+        "provider/cheap": { input_cost_per_token: 1, output_cost_per_token: 1 },
+        "provider/middle": { input_cost_per_token: 2, output_cost_per_token: 2 },
+        "provider/premium": { input_cost_per_token: 3, output_cost_per_token: 3 },
+      },
+    );
+
+    expect(tierModels(config)).toEqual(["cheap", "middle", "premium", "premium"]);
+  });
+
+  it("uses the most expensive deployment when a group has several", () => {
+    const config = buildAutomaticRouterConfig(
+      models("variable", "steady", "premium", "top"),
+      [
+        deployment("variable", 1),
+        deployment("variable", 8),
+        deployment("steady", 2),
+        deployment("premium", 3),
+        deployment("top", 4),
+      ],
+      {},
+    );
+
+    expect(tierModels(config)).toEqual(["steady", "premium", "top", "variable"]);
+  });
+
+  it("ignores non-chat and existing auto-router models", () => {
+    const config = buildAutomaticRouterConfig(
+      [
+        { model_group: "chat-model", mode: "chat" },
+        { model_group: "image-model", mode: "image_generation" },
+        { model_group: "auto_router/existing", mode: "chat" },
+      ],
+      [deployment("chat-model", 1)],
+      {},
+    );
+
+    expect(tierModels(config)).toEqual(["chat-model", "chat-model", "chat-model", "chat-model"]);
+  });
+
+  it("returns null when there are no usable models", () => {
+    expect(buildAutomaticRouterConfig([], [], {})).toBeNull();
+  });
+});
diff --git a/ui/litellm-dashboard/src/components/add_model/auto_setup.ts b/ui/litellm-dashboard/src/components/add_model/auto_setup.ts
new file mode 100644
index 00000000000..f5c35ef5150
--- /dev/null
+++ b/ui/litellm-dashboard/src/components/add_model/auto_setup.ts
@@ -0,0 +1,95 @@
+import type { AutoRouterDeployment } from "@/app/(dashboard)/hooks/models/useModels";
+import type { ModelGroup } from "@/components/llm_calls/fetch_models";
+import type { ComplexityRouterConfigValue } from "./ComplexityRouterConfig";
+
+type ModelCost = {
+  input_cost_per_token?: number | null;
+  output_cost_per_token?: number | null;
+};
+
+export type ModelCostMap = Record<string, ModelCost>;
+
+const price = (cost: ModelCost | null | undefined): number | undefined => {
+  const input = cost?.input_cost_per_token;
+  const output = cost?.output_cost_per_token;
+  if (typeof input !== "number" && typeof output !== "number") return undefined;
+  return (input ?? 0) + (output ?? 0);
+};
+
+const deploymentPrice = (deployment: AutoRouterDeployment, costMap: ModelCostMap): number | undefined => {
+  const configured = price(deployment.litellm_params) ?? price(deployment.model_info);
+  if (configured !== undefined) return configured;
+
+  const references = [
+    deployment.litellm_params?.model,
+    deployment.litellm_params?.base_model,
+    deployment.model_info?.base_model,
+  ];
+  for (const reference of references) {
+    if (reference && costMap[reference]) return price(costMap[reference]);
+  }
+  return undefined;
+};
+
+const groupPrice = (
+  modelGroup: string,
+  deployments: AutoRouterDeployment[],
+  costMap: ModelCostMap,
+): number | undefined => {
+  const groupDeployments = deployments.filter(
+    (deployment) =>
+      deployment.model_name === modelGroup && !deployment.litellm_params?.model?.startsWith("auto_router/"),
+  );
+  if (groupDeployments.length === 0) return price(costMap[modelGroup]);
+  const prices = groupDeployments.map((deployment) => deploymentPrice(deployment, costMap));
+  if (prices.some((value) => value === undefined)) return undefined;
+  const knownPrices = prices.filter((value): value is number => value !== undefined);
+  return Math.max(...knownPrices);
+};
+
+export const buildAutomaticRouterConfig = (
+  models: ModelGroup[],
+  deployments: AutoRouterDeployment[],
+  costMap: ModelCostMap,
+): ComplexityRouterConfigValue | null => {
+  const names = Array.from(
+    new Set(
+      models
+        .filter((model) => model.mode === undefined || model.mode === "chat")
+        .map((model) => model.model_group)
+        .filter((name) => name && !name.startsWith("auto_router/")),
+    ),
+  );
+  if (names.length === 0) return null;
+
+  const ranked = names
+    .map((name) => ({ name, price: groupPrice(name, deployments, costMap) }))
+    .sort((left, right) => {
+      if (left.price === undefined && right.price !== undefined) return 1;
+      if (left.price !== undefined && right.price === undefined) return -1;
+      if (left.price !== undefined && right.price !== undefined && left.price !== right.price) {
+        return left.price - right.price;
+      }
+      return left.name.localeCompare(right.name);
+    })
+    .map(({ name }) => name);
+
+  let selected: [string, string, string, string];
+  if (ranked.length === 1) selected = [ranked[0], ranked[0], ranked[0], ranked[0]];
+  else if (ranked.length === 2) selected = [ranked[0], ranked[0], ranked[1], ranked[1]];
+  else if (ranked.length === 3) selected = [ranked[0], ranked[1], ranked[2], ranked[2]];
+  else {
+    const last = ranked.length - 1;
+    selected = [ranked[0], ranked[Math.floor(last / 3)], ranked[Math.floor((2 * last) / 3)], ranked[last]];
+  }
+
+  return {
+    tiers: {
+      SIMPLE: [selected[0]],
+      MEDIUM: [selected[1]],
+      COMPLEX: [selected[2]],
+      REASONING: [selected[3]],
+    },
+    classifier_type: "heuristic_v2",
+  };
+};