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fix(codex): Pro 500 accounts no longer break the Codex provider #14305

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8d1a89d
fix(codex): Pro 500 accounts no longer break the Codex provider
Gigioxx Sep 29, 2026
12ee826
fix(codex): label Pro 500 accounts as Pro 25x
Gigioxx Sep 29, 2026
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2 changes: 2 additions & 0 deletions apps/server/src/provider/Layers/CodexProvider.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -115,6 +115,8 @@ export function codexPlanLabel(planType: string | null | undefined): string | un
return "ChatGPT Pro 20x Subscription";
case "prolite":
return "ChatGPT Pro 5x Subscription";
case "promax":
return "ChatGPT Pro 25x Subscription";
case "team":
return "ChatGPT Team Subscription";
case "self_serve_business_prolite":
Expand Down
8 changes: 7 additions & 1 deletion packages/effect-codex-app-server/scripts/generate.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -145,6 +145,12 @@ const ManualSchemas: Record<string, Schema.Json> = {
},
};

// Codex ships new ChatGPT plans between protocol refreshes and reads unknown
// ones as `unknown`. Accept any plan so a new one cannot fail account reads.
const DefinitionSchemaOverrides: Record<string, Schema.Json> = {
PlanType: { type: "string" },
};

const getGeneratedPaths = Effect.fn("getGeneratedPaths")(function* () {
const path = yield* Path.Path;
const generatedDir = path.join(import.meta.dirname, "..", "src", "_generated");
Expand Down Expand Up @@ -643,7 +649,7 @@ const generateFiles = Effect.fn("generateFiles")(function* () {
aggregateSchemas[localDefinitionNames.get(definitionName)!] = stripNullDefaults(
normalizeNullableTypes(
rewriteExternalRefs(
definitionSchema,
DefinitionSchemaOverrides[definitionName] ?? definitionSchema,
localDefinitionNames,
file.namespace,
exportNameByQualifiedName,
Expand Down
205 changes: 20 additions & 185 deletions packages/effect-codex-app-server/src/_generated/schema.gen.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3204,43 +3204,10 @@ export const ServerNotification__AuthMode = Schema.Union(
identifier: "ServerNotification__AuthMode",
});

export type ServerNotification__PlanType =
| "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";
export const ServerNotification__PlanType = Schema.Literals([
"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",
]).annotate({ identifier: "ServerNotification__PlanType" });
export type ServerNotification__PlanType = string;
export const ServerNotification__PlanType = Schema.String.annotate({
identifier: "ServerNotification__PlanType",
});

export type ServerNotification__CreditsSnapshot = {
readonly balance?: string | null;
Expand Down Expand Up @@ -4138,43 +4105,10 @@ export const V2AccountRateLimitsUpdatedNotification__SpendControlLimitSnapshot =
used: Schema.String,
}).annotate({ identifier: "V2AccountRateLimitsUpdatedNotification__SpendControlLimitSnapshot" });

export type V2AccountRateLimitsUpdatedNotification__PlanType =
| "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";
export const V2AccountRateLimitsUpdatedNotification__PlanType = Schema.Literals([
"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",
]).annotate({ identifier: "V2AccountRateLimitsUpdatedNotification__PlanType" });
export type V2AccountRateLimitsUpdatedNotification__PlanType = string;
export const V2AccountRateLimitsUpdatedNotification__PlanType = Schema.String.annotate({
identifier: "V2AccountRateLimitsUpdatedNotification__PlanType",
});

export type V2AccountRateLimitsUpdatedNotification__RateLimitWindow = {
readonly resetsAt?: number | null;
Expand Down Expand Up @@ -4260,43 +4194,10 @@ export const V2AccountUpdatedNotification__AuthMode = Schema.Union(
identifier: "V2AccountUpdatedNotification__AuthMode",
});

export type V2AccountUpdatedNotification__PlanType =
| "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";
export const V2AccountUpdatedNotification__PlanType = Schema.Literals([
"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",
]).annotate({ identifier: "V2AccountUpdatedNotification__PlanType" });
export type V2AccountUpdatedNotification__PlanType = string;
export const V2AccountUpdatedNotification__PlanType = Schema.String.annotate({
identifier: "V2AccountUpdatedNotification__PlanType",
});

export type V2AppListUpdatedNotification__AppReview = { readonly status: string };
export const V2AppListUpdatedNotification__AppReview = Schema.Struct({
Expand Down Expand Up @@ -5484,43 +5385,10 @@ export const V2GetAccountRateLimitsResponse__SpendControlLimitSnapshot = Schema.
used: Schema.String,
}).annotate({ identifier: "V2GetAccountRateLimitsResponse__SpendControlLimitSnapshot" });

export type V2GetAccountRateLimitsResponse__PlanType =
| "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";
export const V2GetAccountRateLimitsResponse__PlanType = Schema.Literals([
"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",
]).annotate({ identifier: "V2GetAccountRateLimitsResponse__PlanType" });
export type V2GetAccountRateLimitsResponse__PlanType = string;
export const V2GetAccountRateLimitsResponse__PlanType = Schema.String.annotate({
identifier: "V2GetAccountRateLimitsResponse__PlanType",
});

export type V2GetAccountRateLimitsResponse__RateLimitWindow = {
readonly resetsAt?: number | null;
Expand Down Expand Up @@ -5563,43 +5431,10 @@ export const V2GetAccountRateLimitsResponse__RateLimitReachedType = Schema.Liter
"workspace_member_usage_limit_reached",
]).annotate({ identifier: "V2GetAccountRateLimitsResponse__RateLimitReachedType" });

export type V2GetAccountResponse__PlanType =
| "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";
export const V2GetAccountResponse__PlanType = Schema.Literals([
"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",
]).annotate({ identifier: "V2GetAccountResponse__PlanType" });
export type V2GetAccountResponse__PlanType = string;
export const V2GetAccountResponse__PlanType = Schema.String.annotate({
identifier: "V2GetAccountResponse__PlanType",
});

export type V2GetAccountResponse__AccountRoutingOverride = "NO_CONSTRAINT" | "us" | "us_cr";
export const V2GetAccountResponse__AccountRoutingOverride = Schema.Literals([
Expand Down
18 changes: 8 additions & 10 deletions packages/effect-codex-app-server/src/schema.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,10 @@ import * as Schema from "effect/Schema";
import * as CodexSchema from "./schema.ts";

const isGetAccountResponse = Schema.is(CodexSchema.V2GetAccountResponse);
const isAccountUpdatedNotification = Schema.is(CodexSchema.V2AccountUpdatedNotification);
const isAccountRateLimitsUpdatedNotification = Schema.is(
CodexSchema.V2AccountRateLimitsUpdatedNotification,
);
const isThreadReadResponse = Schema.is(CodexSchema.V2ThreadReadResponse);
const isThreadResumeResponse = Schema.is(CodexSchema.V2ThreadResumeResponse);
const isThreadForkResponse = Schema.is(CodexSchema.V2ThreadForkResponse);
Expand Down Expand Up @@ -201,16 +205,8 @@ it("accepts Codex misalignment policy errors for thread responses", () => {
);
});

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) {
it("accepts account plans newer than the generated protocol", () => {
for (const planType of ["promax", "a_plan_codex_adds_later"]) {
const accountResponse = {
account: {
email: "user@example.com",
Expand All @@ -221,5 +217,7 @@ it("accepts Codex 0.150 account plan values", () => {
};

assert.equal(isGetAccountResponse(accountResponse), true);
assert.equal(isAccountUpdatedNotification({ authMode: "chatgpt", planType }), true);
assert.equal(isAccountRateLimitsUpdatedNotification({ rateLimits: { planType } }), true);
}
});
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