{
  "sources": [
    {
      "id": "S01",
      "title": "FinOps for AI",
      "url": "https://www.finops.org/framework/technology-categories/ai/",
      "claim": "No universal department or workflow cost percentages; define workload boundary and allocation.",
      "limitation": "No evidence found for the proposed 50/30/20 split. Quality labor overlaps people unless explicitly separated.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S02",
      "title": "AWS inference stack",
      "url": "https://docs.aws.amazon.com/prescriptive-guidance/latest/gen-ai-inference-architecture-and-best-practices-on-aws/aws-inference-stack.html",
      "claim": "Managed APIs, managed hosting and self-managed rented infrastructure are distinct options.",
      "limitation": "Hardware ownership is not required for control over model serving.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S03",
      "title": "EDPB international transfers guide",
      "url": "https://www.edpb.europa.eu/sme/be-compliant/international-data-transfers_en",
      "claim": "GDPR permits transfers subject to applicable conditions and other processing requirements.",
      "limitation": "Does not imply an architecture is compliant. GDPR does not universally require on-premises AI.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S04",
      "title": "Amazon 2025 audited property/equipment note",
      "url": "https://www.sec.gov/Archives/edgar/data/1018724/000101872426000004/R26.htm",
      "claim": "Server/networking accounting useful lives are five to six years in this filing.",
      "limitation": "Not a GPU lifetime or payback benchmark. Two-year payback must be calculated for the actual project.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S05",
      "title": "Generative AI and Firm Productivity: Field Experiments in Online Retail",
      "url": "https://arxiv.org/html/2510.12049v1",
      "claim": "Pre-sale chatbot increased sales 16.3% against no pre-sale service in randomized 2023–24 experiments.",
      "limitation": "October2025 working paper v1. Not an improvement over human support or a net-ROI estimate. Table4/AppendixC1.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S06",
      "title": "AI business advice experiment",
      "url": "https://escholarship.org/content/qt0fb001r8/qt0fb001r8.pdf",
      "claim": "640 Kenyan entrepreneurs: no statistically significant average revenue/profit gain; outcomes heterogeneous.",
      "limitation": "2023 experiment, 2026 Management Science publication. Null average is not proof of zero effect in every firm.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S07",
      "title": "Navigating the Jagged Technological Frontier",
      "url": "https://www.hbs.edu/ris/Publication%20Files/dell-acqua-et-al-2026-navigating-the-jagged-technological-frontier_5c589c8c-fbb5-458f-b285-c944746cd717.pdf",
      "claim": "758 consultants: on a selected outside-capability task, AI reduced correct recommendations by 19 percentage points.",
      "limitation": "June2023 experiment, March2026 publication. Real professionals, experimental task, not realized corporate ROI.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S08",
      "title": "Stanford AI Index 2025: ten charts",
      "url": "https://hai.stanford.edu/news/ai-index-2025-state-of-ai-in-10-charts",
      "claim": "GPT3.5-level MMLU token price $20/M in Nov2022 to $0.07/M in Oct2024. A specific MMLU capability threshold was reached by PaLM540B then Phi3mini3.8B.",
      "limitation": "Price is blended input/output (3:1), not pure input. Two endpoints, not a sampled time series. Benchmark equivalence is not general model equivalence.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S09",
      "title": "The plunging price of thought",
      "url": "https://epoch.ai/publications/the-plunging-price-of-thought",
      "claim": "September2026 analysis: average fixed-score inference cost decline about47%/quarter across five primary benchmarks since2023.",
      "limitation": "Historical estimate, not prediction or totalworkflowcost. Benchmark selection and frontier estimation have important limitations.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S10",
      "title": "Google Dataland announcement",
      "url": "https://blog.google/company-news/outreach-and-initiatives/arts-culture/dataland-ai-art-museum/",
      "claim": "Dataland is a Los Angeles AI arts museum powered by Google Cloud.",
      "limitation": "Do not call this a museum at DeepMind or imply Halbach participation without separate verification.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S11",
      "title": "Smithsonian Refik Anadol event",
      "url": "https://asia.si.edu/whats-on/events/search/event%3A204987921/",
      "claim": "Smithsonian Dreams is a public Refik Anadol Studio installation involving Smithsonian collection data.",
      "limitation": "A public reference, not proof of Halbach involvement or a live interactive web demo.",
      "accessed": "2026-10-28"
    },
    {
      "id": "S12",
      "title": "Claude Message Batches",
      "url": "https://platform.claude.com/docs/en/build-with-claude/batch-processing",
      "claim": "Asynchronous batch API offers 50% token-price discount; prompt caching can also be used.",
      "limitation": "Batch processing trades immediate response for scheduling flexibility; cache-hit rates remain workload-dependent. Use matching currency in examples.",
      "accessed": "2026-10-28"
    }
  ]
}