/**
 * Model catalog for the `tokenrouter` provider.
 *
 * An extension-registered provider id has no built-in catalog to inherit, so a
 * provider without a `models` array registers "successfully" with zero models
 * and `--provider tokenrouter` then fails with `Unknown provider`.
 *
 * TokenRouter is a router: its upstream list changes often, and `GET /v1/models`
 * returns ids only — no context window, no pricing. Those are the two things
 * senpi needs to budget a turn, so this file pins the models actually worth
 * routing through and `TOKENROUTER_MODELS_OVERRIDE` lets a user add more without
 * a code change. Costs are per-million tokens, matching stock's catalog.
 */
export interface TokenRouterModel {
    id: string;
    name: string;
    reasoning: boolean;
    input: ("text" | "image")[];
    cost: {
        input: number;
        output: number;
        cacheRead: number;
        cacheWrite: number;
    };
    contextWindow: number;
    maxTokens: number;
    compat: {
        supportsStore: boolean;
        supportsDeveloperRole: boolean;
        supportsReasoningEffort: boolean;
        supportsUsageInStreaming: boolean;
        supportsStrictMode: boolean;
        maxTokensField: "max_tokens";
    };
}
export declare const TOKENROUTER_MODELS: TokenRouterModel[];
/**
 * Catalog for this run.
 *
 * `TOKENROUTER_MODELS_OVERRIDE` takes a comma-separated list of TokenRouter
 * model ids. Unknown ids get conservative defaults rather than being dropped:
 * the router accepts them, so refusing to register them would be the addon
 * second-guessing the upstream.
 */
export declare function resolveTokenRouterModels(env: NodeJS.ProcessEnv): TokenRouterModel[];