diff --git a/apps/server/src/provider/Layers/CodexProvider.ts b/apps/server/src/provider/Layers/CodexProvider.ts
index 52a8fdd25dc7..776a8e00e1cc 100644
--- a/apps/server/src/provider/Layers/CodexProvider.ts
+++ b/apps/server/src/provider/Layers/CodexProvider.ts
@@ -86,13 +86,18 @@ function codexAccountAuthLabel(account: CodexSchema.V2GetAccountResponse["accoun
       return "ChatGPT Pro 5x Subscription";
     case "team":
       return "ChatGPT Team Subscription";
+    case "self_serve_business_prolite":
     case "self_serve_business_usage_based":
     case "business":
       return "ChatGPT Business Subscription";
+    case "ent26":
+    case "enterprise_cbp_automation":
     case "enterprise_cbp_usage_based":
     case "enterprise":
       return "ChatGPT Enterprise Subscription";
     case "edu":
+    case "edu_plus":
+    case "edu_pro":
       return "ChatGPT Edu Subscription";
     case "unknown":
       return "ChatGPT Subscription";
diff --git a/packages/effect-codex-app-server/scripts/generate.ts b/packages/effect-codex-app-server/scripts/generate.ts
index 44de61d2816a..3622cb8f5158 100644
--- a/packages/effect-codex-app-server/scripts/generate.ts
+++ b/packages/effect-codex-app-server/scripts/generate.ts
@@ -166,6 +166,28 @@ const Codex0150DefinitionSchemas: Record<string, Schema.Json> = {
     type: "string",
     enum: ["inProgress", "completed", "failed", "interrupted"],
   },
+  PlanType: {
+    type: "string",
+    enum: [
+      "free",
+      "go",
+      "plus",
+      "pro",
+      "prolite",
+      "team",
+      "self_serve_business_prolite",
+      "self_serve_business_usage_based",
+      "business",
+      "ent26",
+      "enterprise_cbp_automation",
+      "enterprise_cbp_usage_based",
+      "enterprise",
+      "edu",
+      "edu_plus",
+      "edu_pro",
+      "unknown",
+    ],
+  },
   SubAgentActivityKind: {
     type: "string",
     enum: ["started", "interacted", "interrupted", "completed"],
diff --git a/packages/effect-codex-app-server/src/_generated/schema.gen.ts b/packages/effect-codex-app-server/src/_generated/schema.gen.ts
index 6b200a42084c..34df10eb03b2 100644
--- a/packages/effect-codex-app-server/src/_generated/schema.gen.ts
+++ b/packages/effect-codex-app-server/src/_generated/schema.gen.ts
@@ -2411,11 +2411,16 @@ export type ServerNotification__PlanType =
   | "pro"
   | "prolite"
   | "team"
+  | "self_serve_business_prolite"
   | "self_serve_business_usage_based"
   | "business"
+  | "ent26"
+  | "enterprise_cbp_automation"
   | "enterprise_cbp_usage_based"
   | "enterprise"
   | "edu"
+  | "edu_plus"
+  | "edu_pro"
   | "unknown";
 export const ServerNotification__PlanType = Schema.Literals([
   "free",
@@ -2424,11 +2429,16 @@ export const ServerNotification__PlanType = Schema.Literals([
   "pro",
   "prolite",
   "team",
+  "self_serve_business_prolite",
   "self_serve_business_usage_based",
   "business",
+  "ent26",
+  "enterprise_cbp_automation",
   "enterprise_cbp_usage_based",
   "enterprise",
   "edu",
+  "edu_plus",
+  "edu_pro",
   "unknown",
 ]);
 
@@ -3248,11 +3258,16 @@ export type V2AccountRateLimitsUpdatedNotification__PlanType =
   | "pro"
   | "prolite"
   | "team"
+  | "self_serve_business_prolite"
   | "self_serve_business_usage_based"
   | "business"
+  | "ent26"
+  | "enterprise_cbp_automation"
   | "enterprise_cbp_usage_based"
   | "enterprise"
   | "edu"
+  | "edu_plus"
+  | "edu_pro"
   | "unknown";
 export const V2AccountRateLimitsUpdatedNotification__PlanType = Schema.Literals([
   "free",
@@ -3261,11 +3276,16 @@ export const V2AccountRateLimitsUpdatedNotification__PlanType = Schema.Literals(
   "pro",
   "prolite",
   "team",
+  "self_serve_business_prolite",
   "self_serve_business_usage_based",
   "business",
+  "ent26",
+  "enterprise_cbp_automation",
   "enterprise_cbp_usage_based",
   "enterprise",
   "edu",
+  "edu_plus",
+  "edu_pro",
   "unknown",
 ]);
 
@@ -3336,11 +3356,16 @@ export type V2AccountUpdatedNotification__PlanType =
   | "pro"
   | "prolite"
   | "team"
+  | "self_serve_business_prolite"
   | "self_serve_business_usage_based"
   | "business"
+  | "ent26"
+  | "enterprise_cbp_automation"
   | "enterprise_cbp_usage_based"
   | "enterprise"
   | "edu"
+  | "edu_plus"
+  | "edu_pro"
   | "unknown";
 export const V2AccountUpdatedNotification__PlanType = Schema.Literals([
   "free",
@@ -3349,11 +3374,16 @@ export const V2AccountUpdatedNotification__PlanType = Schema.Literals([
   "pro",
   "prolite",
   "team",
+  "self_serve_business_prolite",
   "self_serve_business_usage_based",
   "business",
+  "ent26",
+  "enterprise_cbp_automation",
   "enterprise_cbp_usage_based",
   "enterprise",
   "edu",
+  "edu_plus",
+  "edu_pro",
   "unknown",
 ]);
 
@@ -4140,11 +4170,16 @@ export type V2GetAccountRateLimitsResponse__PlanType =
   | "pro"
   | "prolite"
   | "team"
+  | "self_serve_business_prolite"
   | "self_serve_business_usage_based"
   | "business"
+  | "ent26"
+  | "enterprise_cbp_automation"
   | "enterprise_cbp_usage_based"
   | "enterprise"
   | "edu"
+  | "edu_plus"
+  | "edu_pro"
   | "unknown";
 export const V2GetAccountRateLimitsResponse__PlanType = Schema.Literals([
   "free",
@@ -4153,11 +4188,16 @@ export const V2GetAccountRateLimitsResponse__PlanType = Schema.Literals([
   "pro",
   "prolite",
   "team",
+  "self_serve_business_prolite",
   "self_serve_business_usage_based",
   "business",
+  "ent26",
+  "enterprise_cbp_automation",
   "enterprise_cbp_usage_based",
   "enterprise",
   "edu",
+  "edu_plus",
+  "edu_pro",
   "unknown",
 ]);
 
@@ -4228,11 +4268,16 @@ export type V2GetAccountResponse__PlanType =
   | "pro"
   | "prolite"
   | "team"
+  | "self_serve_business_prolite"
   | "self_serve_business_usage_based"
   | "business"
+  | "ent26"
+  | "enterprise_cbp_automation"
   | "enterprise_cbp_usage_based"
   | "enterprise"
   | "edu"
+  | "edu_plus"
+  | "edu_pro"
   | "unknown";
 export const V2GetAccountResponse__PlanType = Schema.Literals([
   "free",
@@ -4241,11 +4286,16 @@ export const V2GetAccountResponse__PlanType = Schema.Literals([
   "pro",
   "prolite",
   "team",
+  "self_serve_business_prolite",
   "self_serve_business_usage_based",
   "business",
+  "ent26",
+  "enterprise_cbp_automation",
   "enterprise_cbp_usage_based",
   "enterprise",
   "edu",
+  "edu_plus",
+  "edu_pro",
   "unknown",
 ]);
 
diff --git a/packages/effect-codex-app-server/src/schema.test.ts b/packages/effect-codex-app-server/src/schema.test.ts
index 93935aa19aa3..d7afec7db268 100644
--- a/packages/effect-codex-app-server/src/schema.test.ts
+++ b/packages/effect-codex-app-server/src/schema.test.ts
@@ -3,6 +3,8 @@ import * as Schema from "effect/Schema";
 
 import * as CodexSchema from "./schema.ts";
 
+const isGetAccountResponse = Schema.is(CodexSchema.V2GetAccountResponse);
+
 it("accepts Codex 0.150 multi-agent values", () => {
   const schemas = [
     CodexSchema.ServerNotification__SubAgentActivityKind,
@@ -71,3 +73,26 @@ it("accepts Codex 0.150 multi-agent values", () => {
 
   assert.equal(Schema.is(CodexSchema.V2ThreadResumeResponse)(resumeResponse), true);
 });
+
+it("accepts Codex 0.150 account plan values", () => {
+  const planTypes = [
+    "self_serve_business_prolite",
+    "ent26",
+    "enterprise_cbp_automation",
+    "edu_plus",
+    "edu_pro",
+  ];
+
+  for (const planType of planTypes) {
+    const accountResponse = {
+      account: {
+        email: "user@example.com",
+        planType,
+        type: "chatgpt",
+      },
+      requiresOpenaiAuth: true,
+    };
+
+    assert.equal(isGetAccountResponse(accountResponse), true);
+  }
+});