diegosouzapw · Jun 9, 2026 · Jun 9, 2026 · Jun 9, 2026 · Jun 9, 2026 · Jun 9, 2026
@@ -1072,6 +1072,14 @@ APP_LOG_TO_FILE=true
 # Default: 86400000 (24 hours)
 # OPENROUTER_CATALOG_TTL_MS=86400000
 
+# ── Model catalog response shape ──
+# Include display-friendly name fields in /v1/models responses.
+# Disable for clients that expect model IDs only.
+# Defined in: src/shared/constants/featureFlagDefinitions.ts
+# Used by: src/app/api/v1/models/catalog.ts
+# Default: true
+# MODEL_CATALOG_INCLUDE_NAMES=true
+
 # ── NanoBanana (Image Generation) ──
 # Polling config for async image generation jobs.
 # Used by: open-sse/handlers/imageGeneration.ts

@@ -695,6 +695,7 @@ Automatic model pricing data synchronization from external sources.
 | Variable                                  | Default            | Source File                                                           | Description                                                                           |
 | ----------------------------------------- | ------------------ | --------------------------------------------------------------------- | ------------------------------------------------------------------------------------- |
 | `OPENROUTER_CATALOG_TTL_MS`               | `86400000` (24h)   | `src/lib/catalog/openrouterCatalog.ts`                                | OpenRouter model catalog cache TTL.                                                   |
+| `MODEL_CATALOG_INCLUDE_NAMES`             | `true`             | `src/shared/constants/featureFlagDefinitions.ts`                      | Include display-friendly `name` fields in `/v1/models` responses. Disable for clients that expect IDs only. |
 | `NANOBANANA_POLL_TIMEOUT_MS`              | `120000`           | `open-sse/handlers/imageGeneration.ts`                                | Max wait for NanoBanana image generation jobs.                                        |
 | `NANOBANANA_POLL_INTERVAL_MS`             | `2500`             | `open-sse/handlers/imageGeneration.ts`                                | NanoBanana job polling frequency.                                                     |
 | `AWS_REGION`                              | _(unset)_          | `src/lib/providers/validation.ts`, `open-sse/handlers/audioSpeech.ts` | Region used to construct AWS Bedrock endpoints (Kiro, audio).                         |

@@ -28,12 +28,12 @@ interface Summary {
 
 const CATEGORIES = [
   { value: "all", label: "All" },
-  { value: "security", label: "Security (6)" },
-  { value: "network", label: "Network (5)" },
-  { value: "policies", label: "Policies (3)" },
-  { value: "runtime", label: "Runtime (7)" },
-  { value: "cli", label: "CLI (3)" },
-  { value: "health", label: "Health (3)" },
+  { value: "security", label: "Security" },
+  { value: "network", label: "Network" },
+  { value: "policies", label: "Policies" },
+  { value: "runtime", label: "Runtime" },
+  { value: "cli", label: "CLI" },
+  { value: "health", label: "Health" },
   // Synthetic "category" that filters by requiresRestart=true regardless of
   // real category — surfaces flags that need a process restart to take effect.
   { value: "__restart", label: "Requires Restart" },

@@ -31,6 +31,7 @@ import {
 import { getSyncedCapability } from "@/lib/modelsDevSync";
 import { getModelSpec } from "@/shared/constants/modelSpecs";
 import { isAuthRequired, isDashboardSessionAuthenticated } from "@/shared/utils/apiAuth";
+import { isModelCatalogNamesEnabled } from "@/shared/utils/featureFlags";
 import { parseModel } from "@omniroute/open-sse/services/model";
 import { getTokenLimit } from "@omniroute/open-sse/services/contextManager";
 import { extractApiKey } from "@/sse/services/auth";
@@ -90,6 +91,17 @@ function parseJsonStringArray(value: unknown): string[] {
   }
 }
 
+function maybeOmitCatalogModelName<T extends Record<string, unknown>>(
+  model: T,
+  includeNames: boolean
+): T | Omit<T, "name"> {
+  if (includeNames || !Object.prototype.hasOwnProperty.call(model, "name")) return model;
+
+  const { name: omittedName, ...nextModel } = model;
+  void omittedName;
+  return nextModel;
+}
+
 function intersectStringArrays(arrays: string[][]): string[] {
   if (arrays.length === 0 || arrays.some((values) => values.length === 0)) return [];
   const [first, ...rest] = arrays;
@@ -185,9 +197,7 @@ function getOpenRouterDisplayName(model: {
   pricing?: { prompt?: string; completion?: string };
 }) {
   const name = model.name || model.id || "OpenRouter model";
-  return isOpenRouterFreeModel(model) && !/\bgr[aá]tis\b/i.test(name)
-    ? `${name} (Grátis)`
-    : name;
+  return isOpenRouterFreeModel(model) && !/\bgr[aá]tis\b/i.test(name) ? `${name} (Grátis)` : name;
 }
 
 async function validateCatalogApiKey(apiKey: string): Promise<boolean> {
@@ -496,7 +506,10 @@ export async function getUnifiedModelsResponse(
       const specContext = isPositiveFiniteNumber(spec?.contextWindow)
         ? spec.contextWindow
         : undefined;
-      const contextLength = syncedContext ?? registryContext ?? specContext ??
+      const contextLength =
+        syncedContext ??
+        registryContext ??
+        specContext ??
         (getTokenLimit(providerId, modelId) || undefined);
       const maxInputTokens = isPositiveFiniteNumber(synced?.limit_input)
         ? synced.limit_input
@@ -1342,13 +1355,17 @@ export async function getUnifiedModelsResponse(
       return modelId ? getTokenLimit(canonicalId, modelId) : getTokenLimit(canonicalId);
     };
 
+    const includeModelNames = isModelCatalogNamesEnabled();
     const enrichedModels = finalModels.map((model) => {
-      if (model.owned_by === "combo") return model;
+      if (model.owned_by === "combo") {
+        return maybeOmitCatalogModelName(model, includeModelNames);
+      }
       const enriched = enrichCatalogModelEntry(model);
       const fallbackContextLength = getDefaultContextFallback(enriched);
-      return fallbackContextLength
+      const listedModel = fallbackContextLength
         ? { ...enriched, context_length: fallbackContextLength }
         : enriched;
+      return maybeOmitCatalogModelName(listedModel, includeModelNames);
     });
 
     return Response.json(

@@ -199,7 +199,7 @@ export const FEATURE_FLAG_DEFINITIONS: FeatureFlagDefinition[] = [
     warningLevel: "info",
   },
 
-  // ──────────────── Runtime (7) ────────────────
+  // ──────────────── Runtime (8) ────────────────
   {
     key: "OMNIROUTE_MCP_ENFORCE_SCOPES",
     label: "MCP Enforce Scopes",
@@ -279,6 +279,18 @@ export const FEATURE_FLAG_DEFINITIONS: FeatureFlagDefinition[] = [
     requiresRestart: false,
     warningLevel: "info",
   },
+  {
+    key: "MODEL_CATALOG_INCLUDE_NAMES",
+    label: "Model Catalog Names",
+    description:
+      "Include display-friendly name fields in /v1/models responses. Disable for clients that expect model IDs only.",
+    descriptionI18nKey: "settings.featureFlags.modelCatalogIncludeNames",
+    category: "runtime",
+    defaultValue: "true",
+    type: "boolean",
+    requiresRestart: false,
+    warningLevel: "info",
+  },
 
   // ──────────────── CLI (3) ────────────────
   {
@@ -306,7 +318,8 @@ export const FEATURE_FLAG_DEFINITIONS: FeatureFlagDefinition[] = [
   {
     key: "PRICING_SYNC_ENABLED",
     label: "Pricing Sync",
-    description: "Enable automatic pricing data synchronization (requires the PRICING_SYNC_ENABLED environment variable to be set to true)",
+    description:
+      "Enable automatic pricing data synchronization (requires the PRICING_SYNC_ENABLED environment variable to be set to true)",
     descriptionI18nKey: "featureFlagPricingSyncEnabledDescription",
     category: "cli",
     defaultValue: "false",

@@ -71,3 +71,7 @@ export function isRequireApiKeyEnabled(): boolean {
 export function isCcCompatibleProviderEnabled(): boolean {
   return isFeatureFlagEnabled("ENABLE_CC_COMPATIBLE_PROVIDER");
 }
+
+export function isModelCatalogNamesEnabled(): boolean {
+  return isFeatureFlagEnabled("MODEL_CATALOG_INCLUDE_NAMES");
+}
@@ -25,19 +25,20 @@ const {
   resolveAllFeatureFlags,
   isRequireApiKeyEnabled,
   isCcCompatibleProviderEnabled,
+  isModelCatalogNamesEnabled,
 } = await import("../../src/shared/utils/featureFlags.ts");
 
 // ──────────────────────────────────────────────────────
 // Test group 1 — Flag definitions registry
 // ──────────────────────────────────────────────────────
 describe("featureFlagDefinitions", () => {
-  it("has exactly 29 flag definitions", () => {
-    assert.strictEqual(FEATURE_FLAG_DEFINITIONS.length, 29);
+  it("has exactly 30 flag definitions", () => {
+    assert.strictEqual(FEATURE_FLAG_DEFINITIONS.length, 30);
   });
 
   it("has unique keys for all flags", () => {
     const keys = FEATURE_FLAG_DEFINITIONS.map((d) => d.key);
-    assert.strictEqual(new Set(keys).size, 29);
+    assert.strictEqual(new Set(keys).size, 30);
   });
 
   it("has valid categories for all flags", () => {
@@ -85,6 +86,15 @@ describe("featureFlagDefinitions", () => {
       }
     }
   });
+
+  it("defines model catalog names as a runtime boolean flag enabled by default", () => {
+    const def = FEATURE_FLAG_DEFINITIONS.find((d) => d.key === "MODEL_CATALOG_INCLUDE_NAMES");
+    assert.ok(def, "MODEL_CATALOG_INCLUDE_NAMES should exist");
+    assert.strictEqual(def.category, "runtime");
+    assert.strictEqual(def.type, "boolean");
+    assert.strictEqual(def.defaultValue, "true");
+    assert.strictEqual(def.requiresRestart, false);
+  });
 });
 
 // ──────────────────────────────────────────────────────
@@ -222,9 +232,9 @@ describe("resolveFeatureFlag", () => {
   });
 
   describe("resolveAllFeatureFlags", () => {
-    it("returns all 29 flags", () => {
+    it("returns all 30 flags", () => {
       const all = resolveAllFeatureFlags();
-      assert.strictEqual(all.length, 29);
+      assert.strictEqual(all.length, 30);
     });
 
     it("marks DB-overridden flags with source 'db'", () => {
@@ -277,6 +287,16 @@ describe("resolveFeatureFlag", () => {
       const result = isCcCompatibleProviderEnabled();
       assert.strictEqual(typeof result, "boolean");
     });
+
+    it("isModelCatalogNamesEnabled defaults on and follows overrides", () => {
+      assert.strictEqual(isModelCatalogNamesEnabled(), true);
+      try {
+        setFeatureFlagOverride("MODEL_CATALOG_INCLUDE_NAMES", "false");
+        assert.strictEqual(isModelCatalogNamesEnabled(), false);
+      } finally {
+        removeFeatureFlagOverride("MODEL_CATALOG_INCLUDE_NAMES");
+      }
+    });
   });
 });
 

@@ -14,6 +14,7 @@ const modelsDb = await import("../../src/lib/db/models.ts");
 const combosDb = await import("../../src/lib/db/combos.ts");
 const settingsDb = await import("../../src/lib/db/settings.ts");
 const apiKeysDb = await import("../../src/lib/db/apiKeys.ts");
+const featureFlagsDb = await import("../../src/lib/db/featureFlags.ts");
 const modelsDevSync = await import("../../src/lib/modelsDevSync.ts");
 const v1ModelsCatalog = await import("../../src/app/api/v1/models/catalog.ts");
 
@@ -164,6 +165,37 @@ test("v1 models catalog accepts API keys embedded in vscode path aliases when au
   assert.ok(body.data.length > 0);
 });
 
+test("v1 models catalog includes display names by default", async () => {
+  const response = await v1ModelsCatalog.getUnifiedModelsResponse(
+    new Request("http://localhost/api/v1/models")
+  );
+  const body = (await response.json()) as any;
+  const model = body.data.find((item) => item.id === "tllm/claude_sonnet_4");
+
+  assert.equal(response.status, 200);
+  assert.ok(model);
+  assert.equal(model.name, "Claude Sonnet 4 (The Old LLM 🆓)");
+});
+
+test("v1 models catalog omits display names when the feature flag is disabled", async () => {
+  featureFlagsDb.setFeatureFlagOverride("MODEL_CATALOG_INCLUDE_NAMES", "false");
+
+  try {
+    const response = await v1ModelsCatalog.getUnifiedModelsResponse(
+      new Request("http://localhost/api/v1/models")
+    );
+    const body = (await response.json()) as any;
+    const model = body.data.find((item) => item.id === "tllm/claude_sonnet_4");
+
+    assert.equal(response.status, 200);
+    assert.ok(model);
+    assert.equal("name" in model, false);
+    assert.equal(model.root, "claude_sonnet_4");
+  } finally {
+    featureFlagsDb.removeFeatureFlagOverride("MODEL_CATALOG_INCLUDE_NAMES");
+  }
+});
+
 test("v1 models catalog hides models excluded by every active connection while keeping models served by at least one account", async () => {
   const first = await seedConnection("openai", {
     name: "openai-first",