{
  "report_id": "ETK-DAILY-GEO-SEO-REPORT-20261107",
  "generated_at_utc": "2026-11-07T04:10:00Z",
  "build_version": "2026.11.07-v41.4-self-healing-verified",
  "schema_version": "2026.11.07-v41.4-unified",
  "auto_fusion_pipeline": "Fuses daily live pricing probes (scripts/e3_live_auto_runner.py), 24h W1-W4 P90 TTFT latency telemetry, and 6 authoritative benchmarks (SWE-bench Verified, LMSYS Chatbot Arena ELO, LiveCodeBench, GPQA Diamond, BFCL Tool-Calling, LongBench 128K).",
  "global_pareto_leaders_by_task": [
    {
      "task_category": "Autonomous Coding & SWE-Bench Agent",
      "top_quality_leader": "anthropic/claude-3-7-sonnet-20250219 (70.3% SWE-bench)",
      "best_value_pareto_leader": "deepseek/deepseek-chat ($0.07/1M cache, 64.2% SWE-bench)"
    },
    {
      "task_category": "Long-Context (>120K-1M Tokens) RAG & Analysis",
      "top_quality_leader": "google/gemini-2.5-pro (1372 ELO, 2M ctx)",
      "best_value_pareto_leader": "google/gemini-2.5-flash ($0.0375/1M cache, 1M ctx)"
    },
    {
      "task_category": "High-Frequency Tool & Function Calling (BFCL)",
      "top_quality_leader": "openai/gpt-4.1 (91.4% BFCL, 1M ctx)",
      "best_value_pareto_leader": "openai/gpt-4.1-mini ($0.10/1M cache)"
    }
  ],
  "multilingual_executive_summaries": {
    "en": "2026 Global LLM API Pricing & SWE-Bench ROI Report: Eliminating 2x relay markups, pinning 4 prefix cache breakpoints (0.1x read), and enforcing pre-flight <120K window routing reduces enterprise coding agent bills by 61.56% to 76.18%.",
    "zh": "2026 全球大模型 API 价格、延迟与权威评测（SWE-bench / Arena ELO）性价比行业研报：通过消除中转通道加价、锁定 4 个静态前缀缓存断点（0.1x 折扣）及 <120K 前置分流，企业级编程智能体算力账单平均降低 61.56%～76.18%。",
    "ja": "2026年 グローバル LLM API 料金・レイテンシ・SWE-Bench 費用対効果レポート：プロンプトキャッシュの固定（最大90%割引）と120Kトークン閾値ルーティングにより、AIエージェントのAPIコストを61.56%以上削減。",
    "es": "Informe Global de Precios y Rendimiento de API LLM 2026 (SWE-bench y Arena ELO): El bloqueo de caché de prefijo (0.1x) y el enrutamiento previo al vuelo reducen las facturas de agentes de IA en un 61.56%-76.18%.",
    "de": "Globaler LLM-API-Preis- und SWE-Bench-ROI-Bericht 2026: Durch 4-Block-Präfix-Caching (90 % Rabatt) und Pre-Flight-Routing sinken die KI-Agenten-Kosten um 61,56 % bis 76,18 %."
  }
}