feat(vscode): show Auto model routes for every kilo-auto model

Show the underlying model list in the selector whenever an Auto model
includes autoRouting, not only kilo-auto/efficient.

Co-authored-by: kiloconnect[bot] <240665456+kiloconnect[bot]@users.noreply.github.com>

.changeset/auto-model-route-choices.md

@@ -0,0 +1,5 @@
+---
+"kilo-code": patch
+---
+
+Show underlying models for every Auto model in the model selector when the catalog includes them.

packages/kilo-vscode/tests/model-selector-accessibility.spec.ts

@@ -80,6 +80,20 @@ test("auto efficient details show server description and model choices", async (
   await expect(preview).not.toContainText("openai/gpt-5.5")
 })
 
+test("auto frontier details show model choices when routes are present", async ({ page }) => {
+  await load(page, "shared--model-selector-accessible")
+
+  await page.getByRole("button", { name: "Review model: Alpha" }).click()
+  await page.getByRole("treeitem", { name: /Kilo Auto Frontier/ }).click()
+
+  const preview = page.locator(".model-selector-preview")
+  await expect(preview).toContainText("Routes each request to the strongest available models.")
+  await expect(preview).toContainText("Model choices")
+  await expect(preview).toContainText("openai/gpt-5.5")
+  await expect(preview).toContainText("anthropic/claude-opus-4.6")
+  await expect(preview).not.toContainText("google/gemini-2.5-flash")
+})
+
 test("search uses a flat relevance-ranked result list with provider labels", async ({ page }) => {
   await load(page, "shared--model-selector-accessible")
 

packages/kilo-vscode/tests/unit/model-selector-utils.test.ts

@@ -128,7 +128,7 @@ describe("isAuto", () => {
 })
 
 describe("autoChoices", () => {
-  it("uses backend Auto Efficient routes and resolves names when available", () => {
+  it("uses backend Auto routes and resolves names when available", () => {
     expect(
       autoChoices(
         {
@@ -144,12 +144,32 @@ describe("autoChoices", () => {
     ])
   })
 
-  it("ignores missing routes and non-efficient Auto models", () => {
+  it("shows routes for any Auto model when present", () => {
+    expect(
+      autoChoices(
+        {
+          providerID: KILO_GATEWAY_ID,
+          id: "kilo-auto/frontier",
+          autoRouting: { models: ["provider/model"] },
+        },
+        [{ id: "provider/model", name: "Provider: Model" }],
+      ),
+    ).toEqual([{ id: "provider/model", name: "Model" }])
+    expect(
+      autoChoices({
+        providerID: KILO_GATEWAY_ID,
+        id: "kilo-auto/free",
+        autoRouting: { models: ["provider/model"] },
+      }),
+    ).toEqual([{ id: "provider/model", name: "provider/model" }])
+  })
+
+  it("ignores missing routes and non-Auto models", () => {
     expect(autoChoices({ providerID: KILO_GATEWAY_ID, id: "kilo-auto/efficient" })).toEqual([])
     expect(
       autoChoices({
         providerID: KILO_GATEWAY_ID,
-        id: "kilo-auto/frontier",
+        id: "anthropic/claude-sonnet",
         autoRouting: { models: ["provider/model"] },
       }),
     ).toEqual([])

packages/kilo-vscode/webview-ui/src/components/shared/model-selector-utils.ts

@@ -10,7 +10,6 @@ import {
 export { KILO_GATEWAY_ID, PROVIDER_ORDER }
 
 export const KILO_AUTO_SMALL_IDS = new Set(["kilo-auto/small", "auto-small"])
-export const KILO_AUTO_EFFICIENT_ID = "kilo-auto/efficient"
 const AUTO_FALLBACK = "Routes requests automatically."
 
 interface Choice {
@@ -24,15 +23,11 @@ export function isAuto(model: Pick<EnrichedModel, "providerID" | "id">): boolean
   )
 }
 
-export function isAutoEfficient(model: Pick<EnrichedModel, "providerID" | "id">): boolean {
-  return model.providerID === KILO_GATEWAY_ID && model.id === KILO_AUTO_EFFICIENT_ID
-}
-
 export function autoChoices(
   model: Pick<EnrichedModel, "providerID" | "id" | "autoRouting">,
   catalog: readonly Pick<EnrichedModel, "id" | "name">[] = [],
 ): readonly Choice[] {
-  if (!isAutoEfficient(model)) return []
+  if (!isAuto(model)) return []
   const ids = model.autoRouting?.models
   if (!ids?.length) return []
   const names = new Map(catalog.map((item) => [item.id, stripSubProviderPrefix(sanitizeName(item.name))]))

packages/kilo-vscode/webview-ui/src/stories/shared.stories.tsx

@@ -72,7 +72,18 @@ const ACCESSIBLE_MODELS: EnrichedModel[] = [
     },
     autoRouting: { models: ["google/gemini-2.5-flash", "anthropic/claude-sonnet-4.6"] },
   },
-  { id: "omega", name: "Omega", providerID: "openai", providerName: "OpenAI", recommendedIndex: 1 },
+  {
+    id: "kilo-auto/frontier",
+    name: "Kilo Auto Frontier",
+    providerID: "kilo",
+    providerName: "Kilo",
+    recommendedIndex: 1,
+    options: {
+      description: "Routes each request to the strongest available models.",
+    },
+    autoRouting: { models: ["openai/gpt-5.5", "anthropic/claude-opus-4.6"] },
+  },
+  { id: "omega", name: "Omega", providerID: "openai", providerName: "OpenAI", recommendedIndex: 2 },
   { id: "alpha", name: "Alpha", providerID: "kilo", providerName: "Kilo" },
   { id: "bravo", name: "Bravo", providerID: "kilo", providerName: "Kilo" },
   { id: "charlie", name: "Charlie", providerID: "kilo", providerName: "Kilo" },