/**
 * @purpose Generic model descriptor from any provider (Open Router, LLM proxy, etc.).
 * @behavior Only id and name are guaranteed; other fields depend on the source.
 */
export type AIModel = {
    /** @purpose Unique model identifier string */
    id: string;
    /** @purpose Human-readable model name */
    name: string;
    /** @purpose Optional model description text */
    description?: string;
    /** @purpose Pricing info with optional prompt and completion costs */
    pricing?: {
        prompt?: string;
        completion?: string;
    };
    /** @purpose Top provider metadata */
    top_provider?: {
        context_length?: number;
        max_completion_tokens?: number | null;
        is_moderated?: boolean;
    };
    /** @purpose Canonical slug for the model */
    canonical_slug?: string;
    /** @purpose Hugging Face model identifier */
    hugging_face_id?: string;
    /** @purpose Model creation timestamp */
    created?: number;
    /** @purpose Context window length in tokens */
    context_length?: number;
    /** @purpose Model architecture details */
    architecture?: {
        modality?: string;
        tokenizer?: string;
        instruct_type?: string | null;
        input_modalities?: string[];
        output_modalities?: string[];
    };
    /** @purpose Per-request rate limiting info */
    per_request_limits?: unknown;
    /** @purpose Supported generation parameters */
    supported_parameters?: string[];
    /** @purpose Default parameter overrides */
    default_parameters?: Record<string, unknown>;
    /** @purpose Model expiration date info */
    expiration_date?: unknown;
};