export interface OpenAIWSModelDef {
    name: string;
    reasoning: boolean;
    temperature: boolean;
    limit: {
        context: number;
        input?: number;
        output: number;
    };
    variants: Record<string, Record<string, unknown>>;
    family?: string;
    release_date?: string;
    realtime?: boolean;
}
export declare function makeVariants(efforts: string[], includeSummary?: boolean): Record<string, Record<string, unknown>>;
export declare const CODEX_EFFECTIVE_CONTEXT_WINDOW = 272000;
export declare const CODEX_OUTPUT_TOKEN_LIMIT = 128000;
export declare function codexLimit(overrides?: Partial<OpenAIWSModelDef["limit"]>): OpenAIWSModelDef["limit"];
export declare const OPENAI_WS_MODELS: Record<string, OpenAIWSModelDef>;
export declare const REALTIME_CONTEXT_WINDOW = 128000;
export declare const REALTIME_OUTPUT_TOKEN_LIMIT = 32000;
export declare const REALTIME_LEGACY_CONTEXT_WINDOW = 32000;
export declare const REALTIME_LEGACY_OUTPUT_TOKEN_LIMIT = 4096;
export declare const REALTIME_REASONING_EFFORTS: readonly ["minimal", "low", "medium", "high", "xhigh"];
export declare const OPENAI_REALTIME_MODELS: Record<string, OpenAIWSModelDef>;
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