AIAssistantAnalytics(AIAssistantAnalytics)

{
    "total_sessions": 0,
    "total_messages": 0,
    "total_tokens": 0,
    "active_sessions": 0,
    "avg_response_time": 0,
    "most_used_models": [
        "string"
    ],
    "daily_usage_trend": [
        {
            "property1": "string",
            "property2": "string"
        }
    ],
    "user_engagement_rate": 0,
    "satisfaction_score": 0
}