{"is_error":false,"duration_api_ms":4753,"num_turns":1,"stop_reason":"end_turn","session_id":"1bde5de1-d6c2-45d1-851f-292b13cf6ae5","total_cost_usd":0.018485500000000002,"usage":{"input_tokens":5,"cache_creation_input_tokens":0,"cache_read_input_tokens":33441,"output_tokens":45,"output_tokens_details":{"thinking_tokens":0},"server_tool_use":{"web_search_requests":0,"web_fetch_requests":0},"service_tier":"standard","cache_creation":{"ephemeral_1h_input_tokens":0,"ephemeral_5m_input_tokens":0},"inference_geo":"not_available","iterations":[{"input_tokens":5,"output_tokens":45,"cache_read_input_tokens":33441,"cache_creation_input_tokens":0,"cache_creation":{"ephemeral_5m_input_tokens":0,"ephemeral_1h_input_tokens":0},"type":"message"}],"speed":"standard"},"modelUsage":{"claude-haiku-4-5-20251001":{"inputTokens":540,"outputTokens":15,"cacheReadInputTokens":0,"cacheCreationInputTokens":0,"webSearchRequests":0,"costUSD":0.000615,"contextWindow":200000,"maxOutputTokens":32000,"canonicalModel":"claude-haiku-4-5","provider":"firstParty"},"claude-opus-4-7":{"inputTokens":5,"outputTokens":45,"cacheReadInputTokens":33441,"cacheCreationInputTokens":0,"webSearchRequests":0,"costUSD":0.0178705,"contextWindow":1000000,"maxOutputTokens":64000,"canonicalModel":"claude-opus-4-7","provider":"firstParty"}},"permission_denials":[],"terminal_reason":"completed","fast_mode_state":"off","fast_mode_disabled_reason":"sdk_opt_in_required","subtype":"success","api_error_status":null,"result":"Walk. 50m is a one-minute stroll, and driving means starting a cold engine for a trip shorter than your driveway.","ttft_ms":3320,"ttft_stream_ms":2423,"time_to_request_ms":72,"type":"result","duration_ms":3361,"uuid":"0a593edf-e761-4a3d-8a81-991cfe3c32e6"}