{"status": "ok", "uptime_seconds": 20274, "active_sessions": 1, "total_requests": 16, "last_request_at": "2026-04-29T11:52:49Z", "model_usage": {"deepseek/deepseek-v3.2": 190, "moonshotai/kimi-k2.5": 16, "mistralai/mistral-nemo": 1}, "langfuse_url": "http://langfuse:3000"}