/**
 * Cost tracking type definitions for Babysitter SDK.
 *
 * Covers Anthropic Claude API token usage structures as seen in Claude Code
 * session JSONL files, plus aggregation interfaces for run-level and
 * cross-run cost reporting.
 *
 * Pricing source: https://docs.anthropic.com/en/docs/about-claude/pricing
 * Last verified: 2026-04-05
 */
/**
 * Token/cost data for a single API interaction (assistant message).
 */
export interface CostEventData {
    model: string;
    provider?: string;
    runId?: string;
    sessionId?: string;
    inputTokens: number;
    outputTokens: number;
    cacheCreationTokens: number;
    cacheReadTokens: number;
    /** Compatibility alias consumed by the runtime effect index. */
    cacheCreationInputTokens?: number;
    /** Compatibility alias consumed by the runtime effect index. */
    cacheReadInputTokens?: number;
    cacheCreation5mTokens: number;
    cacheCreation1hTokens: number;
    serviceTier?: string;
    effectId?: string;
    taskId?: string;
    taskKind?: string;
    source?: string;
    idempotencyKey?: string;
    durationMs?: number;
    costUsd?: number;
    timestamp?: string;
}
export interface ModelCostStats {
    model: string;
    eventCount: number;
    inputTokens: number;
    outputTokens: number;
    cacheCreationTokens: number;
    cacheReadTokens: number;
    costUsd: number;
}
export interface KindCostStats {
    kind: string;
    eventCount: number;
    costUsd: number;
}
export interface RunCostStats {
    runId: string;
    date: string;
    eventCount: number;
    totalInputTokens: number;
    totalOutputTokens: number;
    totalCacheCreation: number;
    totalCacheRead: number;
    totalCostUsd: number;
    byModel: Record<string, ModelCostStats>;
    byKind: Record<string, KindCostStats>;
}
export interface AggregateCostStats {
    totalRuns: number;
    totalEvents: number;
    totalInputTokens: number;
    totalOutputTokens: number;
    totalCacheCreation: number;
    totalCacheRead: number;
    totalCostUsd: number;
    overallCostUsd: number;
    runs: RunCostStats[];
}
export interface ModelPricing {
    inputPer1M: number;
    outputPer1M: number;
    cacheCreationPer1M: number;
    cacheReadPer1M: number;
}
export interface ModelPricingExtended extends ModelPricing {
    cacheCreation5mPer1M: number;
    cacheCreation1hPer1M: number;
}
export interface CostStatsOptions {
    runId?: string;
    all?: boolean;
    json?: boolean;
    runsDir?: string;
    model?: string;
    kind?: string;
    since?: string;
    until?: string;
}
export { MODEL_PRICING, MODEL_PRICING_EXTENDED, calculateCostUsd, calculateCostUsdExtended, } from "./pricing";
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