{
  "cloud_reference": {
    "hourly_usd": 0.0416,
    "name": "AWS t3.medium (2 vCPU, 4 GiB)",
    "region": "us-east-1, on-demand, Linux",
    "source_note": "aws.amazon.com/ec2/instance-types/t3 — public on-demand rate, captured 2026-05-17.  Update source_note + hourly_usd if the price page changes."
  },
  "cpu_seconds_total": 9.410622,
  "cpu_utilization": 0.9996,
  "energy_disclosure": "Joules per turn is not reported.  Honest energy measurement requires RAPL (Linux) or IOKit/powermetrics (macOS) with privileged access.  cpu_seconds_total is the available CPU-time proxy.",
  "frontier_pricing_comparison": [
    {
      "core_cheaper_by_x": 121.3,
      "frontier_usd_per_1000_turns": 0.66,
      "input_usd_per_million_tokens": 3.0,
      "name": "Anthropic Claude Sonnet 4.5 (API)",
      "output_usd_per_million_tokens": 15.0,
      "source_note": "anthropic.com/pricing — public API rate, captured 2026-05-17."
    },
    {
      "core_cheaper_by_x": 82.7,
      "frontier_usd_per_1000_turns": 0.45,
      "input_usd_per_million_tokens": 2.5,
      "name": "OpenAI GPT-4o (API)",
      "output_usd_per_million_tokens": 10.0,
      "source_note": "openai.com/api/pricing — public API rate, captured 2026-05-17."
    },
    {
      "core_cheaper_by_x": 40.4,
      "frontier_usd_per_1000_turns": 0.22,
      "input_usd_per_million_tokens": 1.0,
      "name": "Anthropic Claude Haiku 4.5 (API)",
      "output_usd_per_million_tokens": 5.0,
      "source_note": "anthropic.com/pricing — public API rate, captured 2026-05-17."
    }
  ],
  "frontier_token_assumption": {
    "input_tokens_per_turn": 20,
    "note": "Conservative short-prompt / short-answer turn.  Frontier $/1000-turns scales linearly with these counts.",
    "output_tokens_per_turn": 40
  },
  "latency": {
    "max_ms": 597.419,
    "median_ms": 549.86,
    "min_ms": 4.027,
    "p95_ms": 556.098
  },
  "throughput_turns_per_second": 2.1244,
  "turns": 20,
  "usd_per_1000_turns": 0.005439,
  "wall_seconds_total": 9.414349,
  "warmup_turns": 5
}