fix(ai): clean up openai-codex models and token limits

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Zhou Rui 2026-01-07 23:09:20 +08:00
parent 10e651f99b
commit d893ba7f20
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7 changed files with 84 additions and 419 deletions

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@ -443,37 +443,16 @@ async function generateModels() {
}
// OpenAI Codex (ChatGPT OAuth) models
// NOTE: These are not fetched from models.dev; we keep a small, explicit list to avoid aliases.
// Context window is based on observed server limits (400s above ~272k), not marketing numbers.
const CODEX_BASE_URL = "https://chatgpt.com/backend-api";
const CODEX_CONTEXT = 400000;
const CODEX_MAX_TOKENS = 128000;
const CODEX_CONTEXT = 272000;
// Use the same max output token budget as Codex CLI.
const CODEX_MAX_TOKENS = 10000;
const codexModels: Model<"openai-codex-responses">[] = [
{
id: "gpt-5.2-codex",
name: "GPT-5.2 Codex",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 1.75, output: 14, cacheRead: 0.175, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5.2",
name: "GPT-5.2",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 1.75, output: 14, cacheRead: 0.175, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5.1-codex-max",
name: "GPT-5.1 Codex Max",
id: "gpt-5.1",
name: "GPT-5.1",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
@ -484,8 +463,8 @@ async function generateModels() {
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5.1-codex",
name: "GPT-5.1 Codex",
id: "gpt-5.1-codex-max",
name: "GPT-5.1 Codex Max",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
@ -508,98 +487,26 @@ async function generateModels() {
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "codex-mini-latest",
name: "Codex Mini Latest",
id: "gpt-5.2",
name: "GPT-5.2",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 1.5, output: 6, cacheRead: 0.375, cacheWrite: 0 },
cost: { input: 1.75, output: 14, cacheRead: 0.175, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5-codex-mini",
name: "gpt-5-codex-mini",
id: "gpt-5.2-codex",
name: "GPT-5.2 Codex",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 0.25, output: 2, cacheRead: 0.025, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5-codex",
name: "gpt-5-codex",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 1.25, output: 10, cacheRead: 0.125, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5.1",
name: "GPT-5.1",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 1.25, output: 10, cacheRead: 0.125, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5.1-chat-latest",
name: "gpt-5.1-chat-latest",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 1.25, output: 10, cacheRead: 0.125, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5",
name: "gpt-5",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 1.25, output: 10, cacheRead: 0.125, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5-mini",
name: "gpt-5-mini",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 0.25, output: 2, cacheRead: 0.025, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},
{
id: "gpt-5-nano",
name: "gpt-5-nano",
api: "openai-codex-responses",
provider: "openai-codex",
baseUrl: CODEX_BASE_URL,
reasoning: true,
input: ["text", "image"],
cost: { input: 0.05, output: 0.4, cacheRead: 0.005, cacheWrite: 0 },
cost: { input: 1.75, output: 14, cacheRead: 0.175, cacheWrite: 0 },
contextWindow: CODEX_CONTEXT,
maxTokens: CODEX_MAX_TOKENS,
},