export const OPENAI_CHATGPT_DEVICE_PAIRING_LABEL = "ChatGPT Device Pairing";

export const OPENAI_CHATGPT_DEVICE_PAIRING_HINT =

"Pair your ChatGPT account in browser with a device code";

export const OPENAI_CODEX_API_KEY_BACKUP_LABEL = "OpenAI API Key Backup";

export const OPENAI_CODEX_API_KEY_BACKUP_HINT =

"Use an OpenAI API key when your Codex subscription is unavailable";

export const OPENAI_CODEX_LOGIN_LABEL = "ChatGPT/Codex Browser Login";

export const OPENAI_CODEX_LOGIN_HINT = "Sign in with OpenAI in your browser";

export const OPENAI_CODEX_DEVICE_PAIRING_LABEL = "ChatGPT/Codex Device Pairing";

export const OPENAI_CODEX_DEVICE_PAIRING_HINT = "Pair in browser with a device code";

const OPENAI_UNIFIED_GROUP_HINT = "ChatGPT/Codex sign-in or API key";

export const OPENAI_API_KEY_WIZARD_GROUP = {

groupId: "openai",

groupLabel: "OpenAI",

groupHint: "Direct API key",

} as const;

export const OPENAI_ACCOUNT_WIZARD_GROUP = {

groupId: "openai",

groupLabel: "OpenAI",

return profile;

}

/** Return whether provider/model exposes only off/on thinking controls. */

export function isBinaryThinkingProvider(provider?: string | null, model?: string | null): boolean {

const profile = resolveThinkingProfile({ provider, model });

return profile.levels.length === 2 && profile.levels.some((level) => level.label === "on");

}

function supportsThinkingLevel(

provider: string | null | undefined,

model: string | null | undefined,

// Cloudflare provider metadata describes Cloudflare-hosted model capabilities.

import type { Model } from "../types.js";

/** Workers AI direct endpoint. */

export const CLOUDFLARE_WORKERS_AI_BASE_URL =

"https://api.cloudflare.com/client/v4/accounts/{CLOUDFLARE_ACCOUNT_ID}/ai/v1";

/** AI Gateway Unified API. https://developers.cloudflare.com/ai-gateway/usage/unified-api/ */

export const CLOUDFLARE_AI_GATEWAY_COMPAT_BASE_URL =

"https://gateway.ai.cloudflare.com/v1/{CLOUDFLARE_ACCOUNT_ID}/{CLOUDFLARE_GATEWAY_ID}/compat";

/** AI Gateway → OpenAI passthrough. Used until /compat supports /v1/responses. */

export const CLOUDFLARE_AI_GATEWAY_OPENAI_BASE_URL =

"https://gateway.ai.cloudflare.com/v1/{CLOUDFLARE_ACCOUNT_ID}/{CLOUDFLARE_GATEWAY_ID}/openai";

/** AI Gateway → Anthropic passthrough. */

export const CLOUDFLARE_AI_GATEWAY_ANTHROPIC_BASE_URL =

"https://gateway.ai.cloudflare.com/v1/{CLOUDFLARE_ACCOUNT_ID}/{CLOUDFLARE_GATEWAY_ID}/anthropic";

export function isCloudflareProvider(provider: string): boolean {

return provider === "cloudflare-workers-ai" || provider === "cloudflare-ai-gateway";

}

: [...host.activityEntries, nextEntry];

host.activityEntries = next.slice(-ACTIVITY_ENTRY_LIMIT);

}

export function resetActivityEntries(host: ActivityHost) {

if (Array.isArray(host.activityEntries)) {

host.activityEntries = [];

}

}