@earendil-works/pi-ai/dist/utils/openrouter-cost.d.ts

Unified LLM API with automatic model discovery and provider configuration

import type { Usage } from "../types.ts";
export interface OpenRouterUsageAccounting {
    /** Amount charged to the user's OpenRouter account. */
    cost: number | null;
    /** Whether OpenRouter used the user's upstream provider key. */
    is_byok: boolean;
    cost_details: {
        /** Total inference cost billed through the user's upstream provider account, when available. */
        upstream_inference_cost: number | null;
        /** Upstream cost for prompt processing, including any provider-side cache pricing. */
        upstream_inference_prompt_cost: number;
        /** Upstream cost for completion generation. */
        upstream_inference_completions_cost: number;
        /** Metered server-tool cost already included in OpenRouter's charged `cost`. */
        server_tool_cost?: number | null;
    } | null;
}
export declare function isOpenRouterModel(model: {
    provider: string;
    baseUrl: string;
}): boolean;
/** Replace the catalog total with OpenRouter's billed cost when the response contains complete, valid accounting. */
export declare function applyOpenRouterReportedCost(usage: Usage, reported: OpenRouterUsageAccounting): void;
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