diff --git a/src/providers/registry.ts b/src/providers/registry.ts
index 48ad865eb2..5aaa64912d 100644
--- a/src/providers/registry.ts
+++ b/src/providers/registry.ts
@@ -1282,6 +1282,35 @@ export const PROVIDER_REGISTRY: readonly ProviderRegistryEntry[] = [
     // A self-hosted proxy may legitimately run without a master key.
     keyOptional: true,
   },
+  {
+    id: "chatgpt-web",
+    label: "ChatGPT Web (codex-chatgpt-web)",
+    baseUrl: "http://127.0.0.1:17841/v1",
+    adapter: "openai-responses",
+    authKind: "local",
+    allowPrivateNetworkByDefault: true,
+    allowBaseUrlOverride: true,
+    keyOptional: true,
+    liveModels: true,
+    models: ["chatgpt-web/light", "chatgpt-web/medium", "chatgpt-web/high", "chatgpt-web/extra-high", "chatgpt-web/pro"],
+    defaultModel: "chatgpt-web/high",
+    modelContextWindows: {
+      "chatgpt-web/light": 256_000,
+      "chatgpt-web/medium": 256_000,
+      "chatgpt-web/high": 256_000,
+      "chatgpt-web/extra-high": 256_000,
+      "chatgpt-web/pro": 256_000,
+    },
+    modelInputModalities: {
+      "chatgpt-web/light": ["text", "image"],
+      "chatgpt-web/medium": ["text", "image"],
+      "chatgpt-web/high": ["text", "image"],
+      "chatgpt-web/extra-high": ["text", "image"],
+      "chatgpt-web/pro": ["text", "image"],
+    },
+    dashboardUrl: "https://github.com/miuuyy/codex-chatgpt-web",
+    note: "Local ChatGPT Web browser bridge. Requires codex-chatgpt-web running on loopback (default port 17841). Routes ChatGPT Web Instant–Pro through an embedded browser session; no API key needed.",
+  },
   {
     id: "ollama-cloud",
     label: "Ollama Cloud",