```json

{ "error": "Lỗi xác thực API" }

json { "error": "Timeout khi chờ phản hồi từ agent" }

json { "error": "Cấu hình base_url không hợp lệ" }

json { "base_url": "https://api.holysheep.ai/v1" }

json { "error": "Khóa API không hợp lệ hoặc đã hết hạn" }

json { "status": "success", "usage": { "prompt_tokens": 150, "completion_tokens": 320, "total_tokens": 470 } }

json { "error": "ValidationError: Task validation failed - missing required fields" }

json { "success": true, "agent_id": "agent_researcher_001", "assigned_tasks": 5 }

json { "success": true, "execution_time_ms": 47, "delegation_strategy": "hierarchical" }

json { "success": true, "orchestrator_id": "orchestrator_main", "status": "completed" }

json { "model": "gpt-4.1", "prompt_tokens": 500, "completion_tokens": 1200 }

json { "success": true, "workflow_id": "workflow_123", "total_agents": 3, "execution_time_ms": 1234 }

json { "model": "gpt-4.1", "prompt_tokens": 500, "completion_tokens": 1200, "cost_usd": 0.006, "latency_ms": 45 }

json { "model": "gemini-2.5-flash", "prompt_tokens": 800, "completion_tokens": 600, "cost_usd": 0.0035, "latency_ms": 32 }

json { "model": "deepseek-v3.2", "prompt_tokens": 1200, "completion_tokens": 900, "cost_usd": 0.000882, "latency_ms": 28 }

json { "model": "claude-sonnet-4.5", "prompt_tokens": 600, "completion_tokens": 1100, "cost_usd": 0.0255, "latency_ms": 58 }

json { "usage": { "prompt_tokens": 200, "completion_tokens": 350, "total_tokens": 550 } }

json { "success": true, "execution_time_ms": 34, "delegation_strategy": "sequential" }

json { "success": true, "agent_id": "agent_coder_002", "task_id": "task_456", "status": "pending" }

json { "success": true, "orchestrator_id": "orchestrator_research", "delegation_type": "parallel", "child_agents": 3 }

json { "error": "Invalid base_url: Chỉ chấp nhận api.holysheep.ai" }

json { "success": true, "message": "Đăng ký thành công", "credits": 50.0 }

json { "error": "Insufficient credits - Balance: 0.5 USD" }

json { "usage": { "total_cost_usd": 0.015, "prompt_tokens": 1000, "completion_tokens": 500 } }

json { "success": true, "workflow_id": "workflow_001", "status": "completed", "total_tasks": 3 }

json { "success": true, "model": "gemini-2.5-flash", "latency_ms": 38, "cost_usd": 0.0042 }

json { "success": true, "model": "gpt-4.1", "latency_ms": 42, "cost_usd": 0.0124 }

json { "model": "claude-sonnet-4.5", "cost_per_mtok": 15, "best_for": "reasoning tasks" }

json { "model": "gpt-4.1", "cost_per_mtok": 8, "best_for": "general purpose" }

json { "model": "deepseek-v3.2", "cost_per_mtok": 0.42, "best_for": "high volume" }

json { "model": "gemini-2.5-flash", "cost_per_mtok": 2.50, "best_for": "fast responses" }

json { "model": "gpt-4.1", "usage": { "prompt_tokens": 300, "completion_tokens": 800, "total_cost_usd": 0.0088 } }

json { "success": true, "execution_time_ms": 56, "task_id": "task_789" }

json { "error": "API key không hợp lệ hoặc không có quyền truy cập" }

json { "success": true, "delegation_type": "weighted", "agents_count": 4 }

json { "success": true, "agent_id": "agent_writer_003", "status": "active" }

json { "success": true, "workflow_id": "workflow_001", "agents": [ {"id": "researcher", "tasks_completed": 5}, {"id": "coder", "tasks_completed": 3}, {"id": "writer", "tasks_completed": 4} ] }

json { "model": "deepseek-v3.2", "latency_ms": 29, "cost_usd": 0.000462 }

json { "success": true, "execution_time_ms": 41, "cost_usd": 0.0018 }

json { "error": "Task delegation timeout - exceeded 30s limit" }

json { "success": true, "orchestrator_id": "orch_001", "strategy": "custom_hierarchical" }

json { "usage": { "prompt_tokens": 150, "completion_tokens": 280, "cost_usd": 0.00402 } }

json { "success": true, "message": "Cấu hình xác thực thành công" }

json { "success": true, "workflow_id": "workflow_002", "total_cost_usd": 0.023 }

json { "success": true, "agent_id": "agent_reviewer_004", "status": "ready" }

json { "model": "gemini-2.5-flash", "usage": { "prompt_tokens": 200, "completion_tokens": 150, "cost_usd": 0