2026-10-28-third-review-sources
{
"accessed": "2026-10-28",
"deck_version": "html-v15",
"sources": [
{
"id": "T01",
"title": "FinOps for AI",
"url": "https://www.finops.org/framework/technology-categories/ai/",
"claim": "Define the complete workflow cost boundary and allocate shared resources.",
"limitation": "Does not establish universal budget shares; the four-branch graphic is Halbach synthesis, not measured expenditure.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected"
},
{
"id": "T02",
"title": "Claude Opus 5.5 model overview",
"url": "https://platform.claude.com/docs/en/models/opus-5-5/overview",
"claim": "USD per million tokens: input 4; output 20; five-minute cache write 5; one-hour cache write 8; cache read 0.20. Qualifying cache reads cost 95% less than ordinary input.",
"limitation": "Component prices only; eligibility, cache writes, expiry, output and provider terms matter.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected",
"locator": "Pricing section",
"published_or_effective": "2026-09-22 release; live pricing 28 October 2026"
},
{
"id": "T03",
"title": "Care Access prompt-caching case",
"url": "https://aws.amazon.com/blogs/machine-learning/how-care-access-achieved-86-data-processing-cost-reductions-and-66-faster-data-processing-with-amazon-bedrock-prompt-caching/",
"claim": "86% lower Bedrock service cost and 66% lower processing time per record.",
"limitation": "Co-authored customer/vendor case; no absolute spend or per-record duration baseline, no full-workflow ROI. This case predates Opus 5.5.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected",
"published_or_effective": "2025-11-20"
},
{
"id": "T04",
"title": "Klarna Group 2025 Form 20-F",
"url": "https://s205.q4cdn.com/644747736/files/doc_financials/2025/q4/Klarna-Group-plc-20-F-2025.pdf",
"claim": "Company reports approximately US$59 million in customer-service assistant savings in 2025; 80% of service chats handled.",
"limitation": "Company estimate; not independently estimated net ROI. Human service remains an option.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected",
"locator": "PDF page 188 (zero-index 187), printed 184, operating leverage",
"published_or_effective": "Fiscal 2025; filing 2026"
},
{
"id": "T05",
"title": "DBS 2025 annual report: CEO reflections",
"url": "https://www.dbs.com/annualreports/2025/ceo-reflections.html",
"claim": "Approximately SGD1 billion in 2025 economic value from analytics and AI/ML, with 430+ use cases and 2,000+ models.",
"limitation": "Company-defined economic value includes analytics and conventional ML; not GenAI-only, net profit or an ROI ratio.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected",
"locator": "Question 2, paragraph beginning In 2025",
"published_or_effective": "Fiscal 2025; report 2026"
},
{
"id": "T06",
"title": "DEWR ministerial and secretarial briefings: TCF assurance report",
"url": "https://www.dewr.gov.au/download/17306/ministerial-and-secretarial-briefings-regarding-targeted-compliance-framework/41494/ministerial-and-secretarial-briefings-regarding-targeted-compliance-framework/pdf",
"claim": "Department requested final instalment repayment of A$97,587.11 including GST after report quality and AI-use disclosure failures.",
"limitation": "Verifies a repayment request, not settlement or all fees refunded; does not establish negative project ROI or that every finding was wrong.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected",
"locator": "PDF page 66 (zero-index 65), printed 108; brief cleared 17 September 2025",
"published_or_effective": "2025-09-17 brief"
},
{
"id": "T06b",
"title": "DEWR/Deloitte correspondence published by Australian Parliament",
"url": "https://www.aph.gov.au/-/media/Estimates/eet/supp2526/TCF_Assurance_Review_-_correspondence_between_Deloitte_and_DEWR.pdf",
"claim": "Correspondence discusses AI-assisted legal-case summarization and citation-formatting errors.",
"limitation": "Direct download returned HTTP 403; search-indexed primary text inspected. Monetary claim anchored to accessible T06.",
"accessed": "2026-10-28",
"verification": "Primary search-index text inspected; direct retrieval blocked 403; corroborating only",
"locator": "Section 3: Repayment of the final instalment",
"published_or_effective": "2025-09 correspondence"
},
{
"id": "T07",
"title": "Introducing Claude Opus 5.5",
"url": "https://www.anthropic.com/claude-opus-5-5",
"claim": "Opus 5 to 5.5: input USD/M 5 to 4 and output 25 to 20, both 20% lower; cache reads 0.50 to 0.20.",
"limitation": "Published unit prices; not a quality-matched full-workflow comparison. Vendor estimate of 40% lower typical-workload cost is a distinct measure.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected",
"locator": "Cost and speed; Pricing",
"published_or_effective": "2026-09-22"
},
{
"id": "T08",
"title": "AWS P4/P5 GPU instance price reductions",
"url": "https://aws.amazon.com/blogs/aws/announcing-up-to-45-price-reduction-for-amazon-ec2-nvidia-gpu-accelerated-instances/",
"claim": "P5/H100 On-Demand pricing reduced 44% from the 31 May 2025 baseline, effective 1 June 2025.",
"limitation": "A specific provider/product/pricing-plan change; not an annual market-wide decline or a 2026 price series.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected",
"locator": "Price-reduction table, P5 On-Demand column",
"published_or_effective": "Announced 2025-06-05; effective 2025-06-01"
},
{
"id": "T09",
"title": "The plunging price of thought",
"url": "https://epoch.ai/publications/the-plunging-price-of-thought",
"claim": "Historical fixed-performance frontier inference cost declined about 47% per quarter on average across five primary benchmarks since 2023.",
"limitation": "Benchmark inference cost, not full business workflow cost; not a future forecast. Noisy frontier and benchmark transfer limitations.",
"accessed": "2026-10-28",
"verification": "Primary page opened; relevant claim inspected",
"locator": "Key takeaways; Results; Limitations",
"published_or_effective": "2026-09-22"
},
{
"id": "T10",
"title": "Claude Message Batches",
"url": "https://platform.claude.com/docs/en/build-with-claude/batch-processing",
"claim": "Async batching offers discounted eligible token processing when immediate response is unnecessary.",
"limitation": "No claim that provider must wait for idle GPUs; check documented completion window and model/provider terms.",
"accessed": "2026-10-28",
"verification": "Previously verified in second-review source S12; Opus 5.5 overview reconfirms 50% batch token discount"
}
]
}