klingai-cost-controls

# Kling AI Cost Controls ## Overview Prevent unexpected spending with per-request cost estimation, daily budget enforcement, threshold alerts, and usage dashboards. Credits are consumed per task based on duration, mode, and audio. ## Credit Cost Reference | Config | Credits | |--------|---------| | 5s standard | 10 | | 5s professional | 35 | | 10s standard | 20 | | 10s professional | 70 | | 5s standard + audio (v2.6) | 50 | | 10s professional + audio (v2.6) | 200 | | Image generation (Kolors) | 1 | | Virtual try-on | 5 | ## Budget Guard ```python import time from dataclasses import dataclass, field @dataclass class BudgetGuard: """Enforce daily credit budget with alerting.""" daily_limit: int = 1000 alert_threshold: float = 0.8 # alert at 80% _used: int = 0 _reset_time: float = field(default_factory=time.time) _alerts_sent: set = field(default_factory=set) def _check_reset(self): if time.time() - self._reset_time > 86400: self._used = 0 self._reset_time = time.time() self._alerts_sent.clear() def estimate_credits(self, duration: int = 5, mode: str = "standard", audio: bool = False) -> int: base = {(5, "standard"): 10, (5, "professional"): 35, (10, "standard"): 20, (10, "professional"): 70} credits = base.get((duration, mode), 10) if audio: credits *= 5 return credits def check(self, credits_needed: int)...