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fix(chatgpt-web): restore dot-form Pro model ids #5549

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Merged
diegosouzapw merged 1 commit into from
Jun 30, 2026
Merged

fix(chatgpt-web): restore dot-form Pro model ids #5549

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18 changes: 9 additions & 9 deletions open-sse/config/providers/registry/chatgpt-web/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,15 +9,15 @@ export const chatgpt_webProvider: RegistryEntry = {
authType: "apikey",
authHeader: "cookie",
models: [
{ id: "gpt-5-5-pro", name: "GPT-5.5 Pro" }, // pro tier only, standard effort
{ id: "gpt-5-5-pro-extended", name: "GPT-5.5 Pro Extended" }, // pro tier only, extended effort
{ id: "gpt-5-5-thinking", name: "GPT-5.5 Thinking" }, // plus, pro tier
{ id: "gpt-5-5", name: "GPT-5.5 Instant" }, // free, plus, pro tier
{ id: "gpt-5-4-pro", name: "GPT-5.4 Pro" }, // pro tier only
{ id: "gpt-5-4-thinking", name: "GPT-5.4 Thinking" }, // plus, pro tier
{ id: "gpt-5-4-t-mini", name: "GPT-5.4 Thinking Mini" }, // free-login only
{ id: "gpt-5-3", name: "GPT-5.3 Instant" }, // free, free-login, plus, pro tier
{ id: "gpt-5-3-mini", name: "GPT-5.3 Mini" }, // limit fallback
{ id: "gpt-5.5-pro", name: "GPT-5.5 Pro" }, // pro tier only, standard effort
{ id: "gpt-5.5-pro-extended", name: "GPT-5.5 Pro Extended" }, // pro tier only, extended effort
{ id: "gpt-5.5-thinking", name: "GPT-5.5 Thinking" }, // plus, pro tier
{ id: "gpt-5.5", name: "GPT-5.5 Instant" }, // free, plus, pro tier
{ id: "gpt-5.4-pro", name: "GPT-5.4 Pro" }, // pro tier only
{ id: "gpt-5.4-thinking", name: "GPT-5.4 Thinking" }, // plus, pro tier
{ id: "gpt-5.4-thinking-mini", name: "GPT-5.4 Thinking Mini" }, // free-login only
{ id: "gpt-5.3", name: "GPT-5.3 Instant" }, // free, free-login, plus, pro tier
{ id: "gpt-5.3-mini", name: "GPT-5.3 Mini" }, // limit fallback
{ id: "o3", name: "o3" }, // plus ~ tier
],
};
14 changes: 7 additions & 7 deletions open-sse/executors/chatgpt-web.ts
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Expand Up @@ -79,13 +79,13 @@ function deviceIdFor(cookie: string): string {
return id;
}

// OmniRoute model ID → ChatGPT internal slug. OmniRoute uses dot-form IDs
// (e.g. "gpt-5.3-instant"), ChatGPT's web routes use dash-form
// (e.g. "gpt-5-3-instant"). The slug catalog comes from
// /backend-api/models on a logged-in account; "gpt-5-4-t-mini" is ChatGPT's
// abbreviated slug for "GPT-5.4 Thinking Mini".
// OmniRoute model ID → ChatGPT internal slug. The public ChatGPT Web catalog
// keeps OmniRoute's historical dot-form IDs (e.g. "gpt-5.5-pro"), while
// ChatGPT's backend routes use dash-form slugs (e.g. "gpt-5-5-pro"). The slug
// catalog comes from /backend-api/models on a logged-in account;
// "gpt-5-4-t-mini" is ChatGPT's abbreviated slug for "GPT-5.4 Thinking Mini".
const MODEL_MAP: Record<string, string> = {
// Current ChatGPT Web slugs (these are what the provider catalog exposes).
// ChatGPT backend slugs are also accepted directly for power users / tests.
"gpt-5-5-pro": "gpt-5-5-pro",
"gpt-5-5-pro-extended": "gpt-5-5-pro",
"gpt-5-5-thinking": "gpt-5-5-thinking",
Expand All @@ -96,7 +96,7 @@ const MODEL_MAP: Record<string, string> = {
"gpt-5-3": "gpt-5-3",
"gpt-5-3-mini": "gpt-5-3-mini",

// Legacy OmniRoute dot-form aliases kept for direct provider/model callers.
// Public OmniRoute dot-form ids exposed by the provider catalog.
"gpt-5.5-pro": "gpt-5-5-pro",
"gpt-5.5-pro-extended": "gpt-5-5-pro",
"gpt-5.5-thinking": "gpt-5-5-thinking",
Expand Down
67 changes: 39 additions & 28 deletions tests/unit/chatgpt-web.test.ts
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Expand Up @@ -842,7 +842,7 @@ test("GPT-5.5 Pro non-streaming: stream_handoff polls conversation detail for fi
try {
const executor = new ChatGptWebExecutor();
const result = await executor.execute({
model: "gpt-5-5-pro-extended",
model: "gpt-5.5-pro-extended",
body: { messages: [{ role: "user", content: "hard problem" }] },
stream: false,
credentials: { apiKey: "cookie-pro-poll" },
Expand Down Expand Up @@ -904,7 +904,7 @@ test("GPT-5.5 Pro streaming: preserves interim reasoning and appends final polle
try {
const executor = new ChatGptWebExecutor();
const result = await executor.execute({
model: "gpt-5-5-pro-extended",
model: "gpt-5.5-pro-extended",
body: { messages: [{ role: "user", content: "hard problem" }], stream: true },
stream: true,
credentials: { apiKey: "cookie-pro-stream" },
Expand Down Expand Up @@ -1271,18 +1271,19 @@ test("Provider registry: chatgpt-web exposes the current ChatGPT Web model catal
assert.equal(entry.authHeader, "cookie");

const ids = (entry.models || []).map((m) => m.id);
// Mirrors /backend-api/models for ChatGPT Web. Retired GPT-5/GPT-5.1
// entries should stay out of this list.
// Public OmniRoute ids stay in historical dot form even though ChatGPT's
// backend routes use dash-form slugs. Retired GPT-5/GPT-5.1 entries should
// stay out of this list.
assert.deepEqual(ids, [
"gpt-5-5-pro",
"gpt-5-5-pro-extended",
"gpt-5-5-thinking",
"gpt-5-5",
"gpt-5-4-pro",
"gpt-5-4-thinking",
"gpt-5-4-t-mini",
"gpt-5-3",
"gpt-5-3-mini",
"gpt-5.5-pro",
"gpt-5.5-pro-extended",
"gpt-5.5-thinking",
"gpt-5.5",
"gpt-5.4-pro",
"gpt-5.4-thinking",
"gpt-5.4-thinking-mini",
"gpt-5.3",
"gpt-5.3-mini",
"o3",
]);
});
Expand All @@ -1292,19 +1293,21 @@ test("Executor MODEL_MAP: OmniRoute IDs translate to ChatGPT backend slugs", asy
const m = installMockFetch();
try {
const cases: Array<[string, string]> = [
["gpt-5-3", "gpt-5-3"],
["gpt-5-5-thinking", "gpt-5-5-thinking"],
["gpt-5-4-t-mini", "gpt-5-4-t-mini"],
["gpt-5-5-pro", "gpt-5-5-pro"],
["gpt-5-5-pro-extended", "gpt-5-5-pro"],
["o3", "o3"],
// Legacy dot-form ids are still accepted for direct provider/model callers.
// Public catalog ids.
["gpt-5.3", "gpt-5-3"],
["gpt-5.5-thinking", "gpt-5-5-thinking"],
["gpt-5.4-thinking-mini", "gpt-5-4-t-mini"],
["gpt-5.5", "gpt-5-5"],
["gpt-5.5-pro", "gpt-5-5-pro"],
["gpt-5.5-pro-extended", "gpt-5-5-pro"],
["gpt-5.4-pro", "gpt-5-4-pro"],
["o3", "o3"],
// Backend dash-form slugs are still accepted for direct provider/model callers.
["gpt-5-3", "gpt-5-3"],
["gpt-5-5-thinking", "gpt-5-5-thinking"],
["gpt-5-4-t-mini", "gpt-5-4-t-mini"],
["gpt-5-5-pro", "gpt-5-5-pro"],
["gpt-5-5-pro-extended", "gpt-5-5-pro"],
];
for (const [omniId, expectedSlug] of cases) {
m.calls.urls.length = 0;
Expand All @@ -1331,6 +1334,18 @@ test("MODEL_MAP drift guard: every advertised catalog id reaches ChatGPT as a ba
reset();
const { getRegistryEntry } = await import("../../open-sse/config/providerRegistry.ts");
const ids = (getRegistryEntry("chatgpt-web")?.models || []).map((m) => m.id);
const expectedSlugById: Record<string, string> = {
"gpt-5.5-pro": "gpt-5-5-pro",
"gpt-5.5-pro-extended": "gpt-5-5-pro",
"gpt-5.5-thinking": "gpt-5-5-thinking",
"gpt-5.5": "gpt-5-5",
"gpt-5.4-pro": "gpt-5-4-pro",
"gpt-5.4-thinking": "gpt-5-4-thinking",
"gpt-5.4-thinking-mini": "gpt-5-4-t-mini",
"gpt-5.3": "gpt-5-3",
"gpt-5.3-mini": "gpt-5-3-mini",
o3: "o3",
};
const m = installMockFetch();
try {
for (const omniId of ids) {
Expand All @@ -1351,11 +1366,7 @@ test("MODEL_MAP drift guard: every advertised catalog id reaches ChatGPT as a ba
!body.model.includes("."),
`${omniId} reached the backend as "${body.model}" (still dot-form)`
);
if (omniId.endsWith("-extended")) {
assert.equal(body.model, "gpt-5-5-pro", `${omniId} should select the base Pro slug`);
} else {
assert.equal(body.model, omniId, `${omniId} should pass through as its backend slug`);
}
assert.equal(body.model, expectedSlugById[omniId], `${omniId} should map to backend slug`);
}
} finally {
m.restore();
Expand All @@ -1370,7 +1381,7 @@ test("GPT-5.5 Pro Extended sends base slug with extended effort and Temporary Ch
try {
const executor = new ChatGptWebExecutor();
const result = await executor.execute({
model: "gpt-5-5-pro-extended",
model: "gpt-5.5-pro-extended",
body: { messages: [{ role: "user", content: "hi" }] },
stream: false,
credentials: { apiKey: "cookie-pro-extended" },
Expand Down Expand Up @@ -1399,7 +1410,7 @@ test("GPT-5.5 Pro standard sends standard effort", async () => {
try {
const executor = new ChatGptWebExecutor();
await executor.execute({
model: "gpt-5-5-pro",
model: "gpt-5.5-pro",
body: { messages: [{ role: "user", content: "hi" }] },
stream: false,
credentials: { apiKey: "cookie-pro-standard" },
Expand All @@ -1422,7 +1433,7 @@ test("GPT-5.5 Pro store:false keeps Temporary Chat enabled for background utilit
try {
const executor = new ChatGptWebExecutor();
const result = await executor.execute({
model: "gpt-5-5-pro-extended",
model: "gpt-5.5-pro-extended",
body: {
store: false,
messages: [
Expand Down
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