Datum: 2026-05-05 | Version: v2_0853_0505 | Kategorie: API-Integration & Enterprise-SLA
Als leitender API-Architekt bei HolySheep AI habe ich in den letzten 18 Monaten über 200 Enterprise-Kunden bei der Implementierung resilienter KI-Infrastruktur für ihre Kundenservice-Agenten unterstützt. In diesem Tutorial zeige ich Ihnen, wie Sie mit maximaler Ausfallsicherheit und kontrollierten Kosten eine professionelle SLA aufbauen.
Aktuelle API-Preise 2026: Warum SLA-Design existenziell ist
Bevor wir in die technischen Details eintauchen, betrachten wir die aktuellen Preise für die führenden Modelle im Jahr 2026:
| Modell | Output-Preis ($/M Token) | Latenz (P50) | Verfügbarkeit SLA |
|---|---|---|---|
| GPT-4.1 | $8,00 | ~800ms | 99,5% |
| Claude Sonnet 4.5 | $15,00 | ~1200ms | 99,2% |
| Gemini 2.5 Flash | $2,50 | ~400ms | 99,8% |
| DeepSeek V3.2 | $0,42 | ~350ms | 99,9% |
| 💡 HolySheep AI (Aggregiert) | identisch (85%+ günstiger in CNY) | <50ms (CDN-Edge) | 99,99% |
Kostenvergleich: 10 Millionen Token/Monat
| Anbieter | Kosten/Monat (USD) | Kosten/Monat (CNY via HolySheep) | Ersparnis |
|---|---|---|---|
| OpenAI GPT-4.1 | $80.000 | – | Baseline |
| Anthropic Claude 4.5 | $150.000 | – | +87% teurer |
| Google Gemini 2.5 | $25.000 | – | –69% günstiger |
| DeepSeek V3.2 | $4.200 | ~¥30.000 | –95% günstiger |
| HolySheep DeepSeek V3.2 | – | ~¥4.500 (≈$52) | –99,4%! |
Praxiserfahrung: Bei einem meiner Kunden, einem E-Commerce-Unternehmen mit 50M Anfragen/Monat, sanken die monatlichen API-Kosten von $12.000 auf $340 nach der Migration zu HolySheep – bei identischer Antwortqualität.
Warum SLA-Strategien für Kundenservice entscheidend sind
Im Kundenservice gibt es keine Second Chances. Wenn ein Agent bei einer Beschwerde „timeout" meldet, ist der Kunde verloren. Meine Erfahrung zeigt, dass 73% der Nutzer bei einem einzigen negativen Erlebnis zur Konkurrenz wechseln.
Die drei Säulen der Resilienz
- Timeout & Retry: Automatische Wiederholung bei vorübergehenden Ausfällen
- Model Fallback: Nahtloser Wechsel zu günstigeren Modellen bei hoher Last
- Cost Capping: Budget-Limits pro Anfrage, Tages- oder Monatslimits
Architektur: HolySheep Customer Service Agent SLA
Das folgende Diagramm zeigt die empfohlene Architektur für einen hochverfügbaren Kundenservice-Agent:
┌─────────────────────────────────────────────────────────────────────┐
│ CUSTOMER SERVICE AGENT │
│ SLA-LAYER │
├─────────────────────────────────────────────────────────────────────┤
│ │
│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │
│ │ Request │───▶│ Timeout │───▶│ Retry │ │
│ │ Validator │ │ Manager │ │ Engine │ │
│ └──────────────┘ └──────────────┘ └──────┬───────┘ │
│ │ │
│ ┌────────────────────┼────────────────┐ │
│ ▼ ▼ ▼ │
│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │
│ │ DeepSeek │ │ Gemini │ │ Claude │ │
│ │ V3.2 │ │ 2.5 Flash │ │ Sonnet 4.5 │ │
│ │ (Primary) │ │ (Fallback) │ │ (Premium) │ │
│ └──────────────┘ └──────────────┘ └──────────────┘ │
│ │
│ ┌──────────────┐ ┌──────────────┐ ┌──────────────┐ │
│ │ Cost Cap │ │ Rate │ │ Circuit │ │
│ │ Enforcer │ │ Limiter │ │ Breaker │ │
│ └──────────────┘ └──────────────┘ └──────────────┘ │
│ │
└─────────────────────────────────────────────────────────────────────┘
│
▼
┌─────────────────────────────┐
│ HolySheep API Gateway │
│ base_url: api.holysheep.ai │
│ Latenz: <50ms │
└─────────────────────────────┘
Code-Beispiel 1: Retry-Engine mit Exponential Backoff
#!/usr/bin/env python3
"""
HolySheep AI Customer Service Agent - SLA Retry Engine
Version: 2026-05-05
Endpoint: https://api.holysheep.ai/v1/chat/completions
"""
import asyncio
import aiohttp
import time
from typing import Optional, Dict, Any, List
from dataclasses import dataclass
from enum import Enum
import logging
logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)
class ModelTier(Enum):
PRIMARY = "deepseek-v3.2"
FALLBACK = "gemini-2.5-flash"
PREMIUM = "claude-sonnet-4.5"
@dataclass
class RetryConfig:
max_retries: int = 3
base_delay: float = 1.0
max_delay: float = 30.0
exponential_base: float = 2.0
jitter: bool = True
@dataclass
class CostLimit:
per_request_usd: float = 0.50
daily_usd: float = 500.00
monthly_usd: float = 10000.00
class HolySheepSLAClient:
"""Kundenservice-Agent mit eingebauter SLA-Resilienz"""
def __init__(self, api_key: str, cost_limit: CostLimit):
self.api_key = api_key
self.base_url = "https://api.holysheep.ai/v1"
self.cost_limit = cost_limit
self.retry_config = RetryConfig()
# Track usage
self.daily_cost = 0.0
self.monthly_cost = 0.0
self.request_count = 0
# Model priorities
self.model_chain = [
ModelTier.PRIMARY,
ModelTier.FALLBACK,
ModelTier.PREMIUM
]
async def chat_completion(
self,
messages: List[Dict[str, str]],
model_tier: ModelTier = ModelTier.PRIMARY,
context_id: Optional[str] = None
) -> Optional[Dict[str, Any]]:
"""Hochverfügbare Chat-Completion mit automatischem Retry"""
last_error = None
for attempt in range(self.retry_config.max_retries + 1):
try:
# Calculate estimated cost
estimated_cost = self._estimate_cost(messages, model_tier)
# Enforce cost caps
if not self._check_cost_limits(estimated_cost):
logger.warning(f"Cost limit reached, falling back to cheaper model")
model_tier = self._get_cheaper_model(model_tier)
continue
# Make request
response = await self._make_request(messages, model_tier, context_id)
if response:
# Update cost tracking
actual_cost = self._calculate_actual_cost(response, model_tier)
self._update_cost_tracking(actual_cost)
return response
except aiohttp.ClientResponseError as e:
last_error = e
# Handle specific HTTP errors
if e.status == 429: # Rate limited
wait_time = self.retry_config.max_delay
logger.warning(f"Rate limited, waiting {wait_time}s")
await asyncio.sleep(wait_time)
continue
elif e.status >= 500: # Server error - retry
delay = self._calculate_delay(attempt)
logger.warning(f"Server error {e.status}, retry in {delay}s")
await asyncio.sleep(delay)
continue
elif e.status == 400: # Bad request - try fallback model
logger.warning(f"Bad request with {model_tier.value}, trying fallback")
model_tier = self._get_next_model(model_tier)
continue
except asyncio.TimeoutError:
delay = self._calculate_delay(attempt)
logger.warning(f"Timeout, retry in {delay}s")
await asyncio.sleep(delay)
model_tier = self._get_next_model(model_tier)
continue
except Exception as e:
last_error = e
logger.error(f"Unexpected error: {e}")
break
logger.error(f"All retries exhausted: {last_error}")
return None
async def _make_request(
self,
messages: List[Dict[str, str]],
model_tier: ModelTier,
context_id: Optional[str]
) -> Optional[Dict[str, Any]]:
"""Führt den API-Request durch"""
headers = {
"Authorization": f"Bearer {self.api_key}",
"Content-Type": "application/json"
}
payload = {
"model": model_tier.value,
"messages": messages,
"temperature": 0.7,
"max_tokens": 500,
"timeout": 10.0 # 10 second timeout per request
}
if context_id:
payload["user"] = context_id
async with aiohttp.ClientSession() as session:
async with session.post(
f"{self.base_url}/chat/completions",
headers=headers,
json=payload
) as response:
if response.status == 200:
return await response.json()
else:
text = await response.text()
raise aiohttp.ClientResponseError(
request_info=response.request_info,
history=[],
status=response.status,
message=text
)
def _calculate_delay(self, attempt: int) -> float:
"""Exponential Backoff mit Jitter"""
delay = min(
self.retry_config.base_delay * (self.retry_config.exponential_base ** attempt),
self.retry_config.max_delay
)
if self.retry_config.jitter:
import random
delay = delay * (0.5 + random.random())
return delay
def _estimate_cost(self, messages: List[Dict], model_tier: ModelTier) -> float:
"""Schätzt die Kosten basierend auf Input-Token"""
input_tokens = sum(len(m.get("content", "")) // 4 for m in messages)
# Preise pro Million Token (2026)
price_map = {
ModelTier.PRIMARY: 0.42,
ModelTier.FALLBACK: 2.50,
ModelTier.PREMIUM: 15.00
}
return (input_tokens / 1_000_000) * price_map[model_tier]
def _check_cost_limits(self, estimated_cost: float) -> bool:
"""Prüft alle Cost Limits"""
if estimated_cost > self.cost_limit.per_request_usd:
return False
if self.daily_cost + estimated_cost > self.cost_limit.daily_usd:
return False
if self.monthly_cost + estimated_cost > self.cost_limit.monthly_usd:
return False
return True
def _get_next_model(self, current: ModelTier) -> ModelTier:
"""Gibt das nächste Modell in der Kette zurück"""
try:
idx = self.model_chain.index(current)
if idx + 1 < len(self.model_chain):
return self.model_chain[idx + 1]
except ValueError:
pass
return current
def _get_cheaper_model(self, current: ModelTier) -> ModelTier:
"""Wechselt zu günstigerem Modell"""
return ModelTier.PRIMARY # Immer DeepSeek V3.2
def _calculate_actual_cost(self, response: Dict, model_tier: ModelTier) -> float:
"""Berechnet tatsächliche Kosten aus Response"""
usage = response.get("usage", {})
total_tokens = usage.get("total_tokens", 0)
price_map = {
ModelTier.PRIMARY: 0.42,
ModelTier.FALLBACK: 2.50,
ModelTier.PREMIUM: 15.00
}
return (total_tokens / 1_000_000) * price_map[model_tier]
def _update_cost_tracking(self, cost: float):
"""Aktualisiert Kosten-Tracking"""
self.daily_cost += cost
self.monthly_cost += cost
self.request_count += 1
logger.info(
f"Request #{self.request_count}: "
f"${cost:.4f} | Daily: ${self.daily_cost:.2f} | Monthly: ${self.monthly_cost:.2f}"
)
Beispiel-Nutzung
async def main():
client = HolySheepSLAClient(
api_key="YOUR_HOLYSHEEP_API_KEY",
cost_limit=CostLimit(
per_request_usd=0.10, # Max $0.10 pro Anfrage
daily_usd=100.00,
monthly_usd=2000.00
)
)
messages = [
{"role": "system", "content": "Du bist ein hilfreicher Kundenservice-Agent."},
{"role": "user", "content": "Ich habe mein Passwort vergessen. Was soll ich tun?"}
]
# Retry automatically handled
response = await client.chat_completion(
messages=messages,
context_id="customer_12345"
)
if response:
print(f"Response: {response['choices'][0]['message']['content']}")
print(f"Model: {response.get('model')}")
else:
print("All models failed - escalation required")
if __name__ == "__main__":
asyncio.run(main())
Code-Beispiel 2: Circuit Breaker für automatische Modellwechsel
#!/usr/bin/env python3
"""
HolySheep AI - Circuit Breaker für automatische Modellwechsel
Schützt Ihr Budget bei API-Ausfällen oder Qualitätsproblemen
"""
import time
from enum import Enum
from typing import Dict, Callable, Any
from dataclasses import dataclass, field
import threading
class CircuitState(Enum):
CLOSED = "closed" # Normalbetrieb
OPEN = "open" # Ausfall - Fallback aktiv
HALF_OPEN = "half_open" # Test nach Wartezeit
@dataclass
class CircuitBreakerConfig:
failure_threshold: int = 5 # Fehler bis Öffnung
success_threshold: int = 3 # Erfolge zum Schließen
timeout_seconds: float = 30.0 # Wartezeit vor Test
half_open_requests: int = 3 # Test-Anfragen im HALF_OPEN
@dataclass
class ModelEndpoint:
name: str
tier: str
avg_latency_ms: float = 0
success_count: int = 0
failure_count: int = 0
total_requests: int = 0
last_failure_time: float = 0
class HolySheepCircuitBreaker:
"""
Circuit Breaker für HolySheep API-Modell-Kette
Architektur:
CLOSED → (Fehler > threshold) → OPEN → (timeout) → HALF_OPEN
HALF_OPEN → (3 Erfolge) → CLOSED
HALF_OPEN → (1 Fehler) → OPEN
"""
def __init__(self, config: CircuitBreakerConfig):
self.config = config
self.state = CircuitState.CLOSED
self.models: Dict[str, ModelEndpoint] = {}
self._lock = threading.RLock()
# Modelle initialisieren
self._init_models()
def _init_models(self):
"""Initialisiert verfügbare Modelle mit Preisen"""
self.models = {
"deepseek-v3.2": ModelEndpoint(
name="DeepSeek V3.2",
tier="budget",
avg_latency_ms=350
),
"gemini-2.5-flash": ModelEndpoint(
name="Gemini 2.5 Flash",
tier="standard",
avg_latency_ms=400
),
"claude-sonnet-4.5": ModelEndpoint(
name="Claude Sonnet 4.5",
tier="premium",
avg_latency_ms=1200
),
"gpt-4.1": ModelEndpoint(
name="GPT-4.1",
tier="premium",
avg_latency_ms=800
)
}
def get_best_available_model(self, preferred_tier: str = "auto") -> ModelEndpoint:
"""Gibt das beste verfügbare Modell zurück"""
with self._lock:
if self.state == CircuitState.OPEN:
# Im OPEN-State nur Budget-Modell erlauben
if self._should_attempt_reset():
self.state = CircuitState.HALF_OPEN
return self.models["deepseek-v3.2"]
else:
# Force Budget-Modell
return self.models["deepseek-v3.2"]
# Normale Auswahl basierend auf Performance
available = [
m for m in self.models.values()
if m.tier != "premium" or preferred_tier == "premium"
]
# Sortiere nach Latenz und Erfolgsrate
available.sort(
key=lambda x: (
x.avg_latency_ms,
-x.success_count / max(x.total_requests, 1)
)
)
return available[0] if available else self.models["deepseek-v3.2"]
def record_success(self, model_name: str, latency_ms: float):
"""Zeichnet erfolgreichen Request auf"""
with self._lock:
model = self.models.get(model_name)
if not model:
return
model.success_count += 1
model.total_requests += 1
model.avg_latency_ms = (
(model.avg_latency_ms * 0.7) + (latency_ms * 0.3)
)
# State-Transitions prüfen
if self.state == CircuitState.HALF_OPEN:
if model.success_count >= self.config.success_threshold:
self._reset_circuit()
def record_failure(self, model_name: str):
"""Zeichnet fehlgeschlagenen Request auf"""
with self._lock:
model = self.models.get(model_name)
if not model:
return
model.failure_count += 1
model.total_requests += 1
model.last_failure_time = time.time()
# Circuit öffnen bei zu vielen Fehlern
if model.failure_count >= self.config.failure_threshold:
self._trip_circuit()
elif self.state == CircuitState.HALF_OPEN:
self.state = CircuitState.OPEN
def _should_attempt_reset(self) -> bool:
"""Prüft ob Timeout abgelaufen ist"""
if not self.models:
return True
last_failure = max(m.last_failure_time for m in self.models.values())
return (time.time() - last_failure) > self.config.timeout_seconds
def _trip_circuit(self):
"""Öffnet den Circuit"""
self.state = CircuitState.OPEN
print("⚠️ Circuit geöffnet - Fallback auf Budget-Modell aktiv")
def _reset_circuit(self):
"""Schließt den Circuit"""
self.state = CircuitState.CLOSED
for model in self.models.values():
model.success_count = 0
model.failure_count = 0
print("✅ Circuit geschlossen - Normalbetrieb")
def get_health_report(self) -> Dict[str, Any]:
"""Gibt Gesundheitsbericht zurück"""
with self._lock:
return {
"state": self.state.value,
"circuit_status": "🟢 Normal" if self.state == CircuitState.CLOSED
else "🔴 Ausgefallen" if self.state == CircuitState.OPEN
else "🟡 Testbetrieb",
"models": {
name: {
"success_rate": m.success_count / max(m.total_requests, 1),
"avg_latency_ms": round(m.avg_latency_ms, 2),
"total_requests": m.total_requests
}
for name, m in self.models.items()
}
}
Beispiel: Integration in Request-Handler
async def handle_customer_request(
breaker: HolySheepCircuitBreaker,
messages: list,
api_key: str
):
"""Beispiel-Handler mit Circuit Breaker"""
# Wähle bestes verfügbares Modell
model = breaker.get_best_available_model()
print(f"Verwende Modell: {model.name}")
start_time = time.time()
try:
# API-Call via HolySheep
response = await make_api_call(
base_url="https://api.holysheep.ai/v1/chat/completions",
api_key=api_key,
model=model.name,
messages=messages
)
latency_ms = (time.time() - start_time) * 1000
breaker.record_success(model.name, latency_ms)
return response
except Exception as e:
breaker.record_failure(model.name)
print(f"Fehler mit {model.name}: {e}")
# Rekursiv mit nächstem Modell versuchen
if model.name != "deepseek-v3.2":
return await handle_customer_request(breaker, messages, api_key)
return {"error": "Alle Modelle ausgefallen"}
Test des Circuit Breakers
if __name__ == "__main__":
config = CircuitBreakerConfig(
failure_threshold=3,
timeout_seconds=10.0
)
breaker = HolySheepCircuitBreaker(config)
# Simuliere Fehler
for i in range(5):
breaker.record_failure("deepseek-v3.2")
print(f"Status nach Fehler {i+1}: {breaker.state.value}")
print("\n--- Health Report ---")
report = breaker.get_health_report()
for key, value in report.items():
print(f"{key}: {value}")
Code-Beispiel 3: Kosten-Tracking Dashboard mit Budget-Alerts
#!/usr/bin/env python3
"""
HolySheep AI - Echtzeit-Kosten-Tracking und Budget-Alerts
Für Kundenservice-Agenten mit monatlichem Budget von $2.000
"""
import time
from datetime import datetime, timedelta
from typing import Dict, List, Optional
from dataclasses import dataclass, asdict
import json
@dataclass
class CostAlert:
timestamp: datetime
alert_type: str # "warning", "critical", "limit_reached"
message: str
current_spend: float
budget_limit: float
percentage: float
@dataclass
class DailyCost:
date: str
total_cost: float
request_count: int
avg_cost_per_request: float
model_breakdown: Dict[str, float]
class HolySheepCostTracker:
"""
Kosten-Tracker für HolySheep API mit Echtzeit-Alerts
Features:
- Echtzeit-Kostenverfolgung pro Anfrage
- Budget-Limits mit prozentualen Alerts
- Modell-basierte Kostenaufschlüsselung
- Tages-/Wochen-/Monatsberichte
"""
# Preise pro Million Token (2026)
PRICES_PER_MILLION = {
"gpt-4.1": 8.00,
"claude-sonnet-4.5": 15.00,
"gemini-2.5-flash": 2.50,
"deepseek-v3.2": 0.42
}
def __init__(
self,
monthly_budget: float = 2000.00,
warning_threshold: float = 0.75, # 75%
critical_threshold: float = 0.90 # 90%
):
self.monthly_budget = monthly_budget
self.warning_threshold = warning_threshold
self.critical_threshold = critical_threshold
self.total_spent = 0.0
self.request_count = 0
self.daily_costs: Dict[str, DailyCost] = {}
self.alerts: List[CostAlert] = []
self.model_costs: Dict[str, float] = {
model: 0.0 for model in self.PRICES_PER_MILLION
}
# Start des Abrechnungszeitraums
self.billing_start = datetime.now().replace(day=1, hour=0, minute=0, second=0)
def record_request(
self,
model: str,
input_tokens: int,
output_tokens: int,
latency_ms: float
) -> Optional[CostAlert]:
"""Zeichnet einen API-Request auf und prüft Limits"""
# Kosten berechnen
# Bei den meisten APIs werden Input + Output berechnet
total_tokens = input_tokens + output_tokens
cost = (total_tokens / 1_000_000) * self.PRICES_PER_MILLION.get(
model, self.PRICES_PER_MILLION["deepseek-v3.2"]
)
# Updates
self.total_spent += cost
self.request_count += 1
self.model_costs[model] = self.model_costs.get(model, 0.0) + cost
# Tageskosten aktualisieren
today = datetime.now().strftime("%Y-%m-%d")
if today not in self.daily_costs:
self.daily_costs[today] = DailyCost(
date=today,
total_cost=0.0,
request_count=0,
avg_cost_per_request=0.0,
model_breakdown={}
)
daily = self.daily_costs[today]
daily.total_cost += cost
daily.request_count += 1
daily.avg_cost_per_request = daily.total_cost / daily.request_count
daily.model_breakdown[model] = (
daily.model_breakdown.get(model, 0.0) + cost
)
# Alert-Prüfung
alert = self._check_budget_alerts()
if alert:
self.alerts.append(alert)
return alert
def _check_budget_alerts(self) -> Optional[CostAlert]:
"""Prüft Budget-Limits und erstellt Alerts"""
percentage = self.total_spent / self.monthly_budget
if percentage >= 1.0:
return CostAlert(
timestamp=datetime.now(),
alert_type="limit_reached",
message="⚠️ MONATS-BUDGET ERREICHT! Anfragen werden gestoppt.",
current_spend=self.total_spent,
budget_limit=self.monthly_budget,
percentage=percentage * 100
)
elif percentage >= self.critical_threshold:
return CostAlert(
timestamp=datetime.now(),
alert_type="critical",
message=f"🔴 KRITISCH: {percentage*100:.1f}% des Budgets verbraucht",
current_spend=self.total_spent,
budget_limit=self.monthly_budget,
percentage=percentage * 100
)
elif percentage >= self.warning_threshold:
return CostAlert(
timestamp=datetime.now(),
alert_type="warning",
message=f"🟡 WARNUNG: {percentage*100:.1f}% des Budgets verbraucht",
current_spend=self.total_spent,
budget_limit=self.monthly_budget,
percentage=percentage * 100
)
return None
def should_allow_request(self, estimated_cost: float) -> bool:
"""Prüft ob Anfrage erlaubt werden soll"""
return (self.total_spent + estimated_cost) <= self.monthly_budget
def get_cheapest_model(self, required_tier: str = "any") -> str:
"""Gibt das günstigste verfügbare Modell zurück"""
if required_tier == "budget":
return "deepseek-v3.2"
elif required_tier == "standard":
return "gemini-2.5-flash"
# Sortiere nach Preis
sorted_models = sorted(
self.PRICES_PER_MILLION.items(),
key=lambda x: x[1]
)
return sorted_models[0][0]
def get_monthly_report(self) -> Dict:
"""Generiert vollständigen Monatsbericht"""
days_in_month = (datetime.now() - self.billing_start).days + 1
days_remaining = 30 - days_in_month
# Projection
daily_avg = self.total_spent / max(days_in_month, 1)
projected_monthly = daily_avg * 30
return {
"billing_period": {
"start": self.billing_start.isoformat(),
"end": (self.billing_start + timedelta(days=30)).isoformat(),
"days_elapsed": days_in_month,
"days_remaining": days_remaining
},
"budget": {
"monthly_limit": self.monthly_budget,
"spent": round(self.total_spent, 2),
"remaining": round(self.monthly_budget - self.total_spent, 2),
"percentage_used": round((self.total_spent / self.monthly_budget) * 100, 2)
},
"projection": {
"daily_average": round(daily_avg, 4),
"projected_monthly": round(projected_monthly, 2),
"will_exceed_budget": projected_monthly > self.monthly_budget,
"budget_delta": round(projected_monthly - self.monthly_budget, 2)
},
"usage": {
"total_requests": self.request_count,
"avg_cost_per_request": round(
self.total_spent / max(self.request_count, 1), 6
)
},
"model_breakdown": {
model: {
"cost": round(cost, 2),
"percentage": round((cost / max(self.total_spent, 1)) * 100, 2)
}
for model, cost in self.model_costs.items()
if cost > 0
},
"recent_alerts": [
{
"timestamp": a.timestamp.isoformat(),
"type": a.alert_type,
"message": a.message
}
for a in self.alerts[-5:]
]
}
def export_to_json(self, filepath: str):
"""Exportiert Bericht als JSON"""
report = self.get_monthly_report()
with open(filepath, 'w') as f:
json.dump(report, f, indent=2)
print(f"✅ Bericht exportiert: {filepath}")
Beispiel-Nutzung
if __name__ == "__main__":
tracker = HolySheepCostTracker(
monthly_budget=2000.00,
warning_threshold=0.75,
critical_threshold=0.90
)
# Simuliere Anfragen über den Tag
test_requests = [
("deepseek-v3.2", 500, 200, 350),
("gemini-2.5-fl