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88 lines
2.8 KiB
TypeScript
88 lines
2.8 KiB
TypeScript
/**
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* Codex provider catalog constants and model definition helpers.
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*/
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import type {
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ModelDefinitionConfig,
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ModelProviderConfig,
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} from "openclaw/plugin-sdk/provider-model-shared";
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import type { CodexAppServerModel } from "./src/app-server/models.js";
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/** Provider id used by Codex model refs. */
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export const CODEX_PROVIDER_ID = "codex";
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/** Synthetic base URL used to route Codex app-server model requests. */
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export const CODEX_BASE_URL = "https://chatgpt.com/backend-api";
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/** Synthetic auth marker understood by Codex app-server runtime paths. */
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export const CODEX_APP_SERVER_AUTH_MARKER = "codex-app-server";
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const DEFAULT_CONTEXT_WINDOW = 272_000;
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const DEFAULT_MAX_TOKENS = 128_000;
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/** Offline fallback catalog used when live app-server discovery is unavailable. */
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export const FALLBACK_CODEX_MODELS = [
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{
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id: "gpt-5.5",
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model: "gpt-5.5",
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displayName: "gpt-5.5",
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description: "Latest frontier agentic coding model.",
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isDefault: true,
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inputModalities: ["text", "image"],
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supportedReasoningEfforts: ["low", "medium", "high", "xhigh"],
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},
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{
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id: "gpt-5.4-mini",
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model: "gpt-5.4-mini",
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displayName: "GPT-5.4-Mini",
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description: "Smaller frontier agentic coding model.",
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inputModalities: ["text", "image"],
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supportedReasoningEfforts: ["low", "medium", "high", "xhigh"],
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},
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] satisfies CodexAppServerModel[];
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/**
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* Converts a Codex app-server model record into OpenClaw provider model config.
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*/
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export function buildCodexModelDefinition(model: {
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id: string;
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model: string;
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displayName?: string;
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inputModalities: string[];
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supportedReasoningEfforts: string[];
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}): ModelDefinitionConfig {
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const id = model.id.trim() || model.model.trim();
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return {
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id,
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name: model.displayName?.trim() || id,
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api: "openai-chatgpt-responses",
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reasoning: model.supportedReasoningEfforts.length > 0 || shouldDefaultToReasoningModel(id),
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input: model.inputModalities.includes("image") ? ["text", "image"] : ["text"],
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cost: { input: 0, output: 0, cacheRead: 0, cacheWrite: 0 },
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contextWindow: DEFAULT_CONTEXT_WINDOW,
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maxTokens: DEFAULT_MAX_TOKENS,
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compat: {
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supportsReasoningEffort: model.supportedReasoningEfforts.length > 0,
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supportsUsageInStreaming: true,
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},
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};
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}
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/** Builds the synthetic Codex provider config for a model list. */
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export function buildCodexProviderConfig(models: CodexAppServerModel[]): ModelProviderConfig {
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return {
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baseUrl: CODEX_BASE_URL,
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apiKey: CODEX_APP_SERVER_AUTH_MARKER,
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auth: "token",
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api: "openai-chatgpt-responses",
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models: models.map(buildCodexModelDefinition),
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};
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}
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function shouldDefaultToReasoningModel(modelId: string): boolean {
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const lower = modelId.toLowerCase();
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return (
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lower.startsWith("gpt-5") ||
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lower.startsWith("o1") ||
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lower.startsWith("o3") ||
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lower.startsWith("o4")
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);
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}
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