Case files: The Internet Ninja https://theinternetninja.com/stories/ Verified outcomes in AI and process automation. Every figure is checked against the public record, archived, and the method ships on the page. en Fri, 10 Jul 2026 00:00:00 GMT The UK's DWP fraud model: a machine-learning system that saved an estimated 4.4 million pounds on Universal Credit advances https://theinternetninja.com/stories/dwp-ml-fraud-model-universal-credit/ https://theinternetninja.com/stories/dwp-ml-fraud-model-universal-credit/ Fri, 10 Jul 2026 00:00:00 GMT pending deployment government DWP machine learning fraud case study: a model flagging fraudulent Universal Credit advances saved an estimated 4.4 million pounds, per the NAO. Manulife's MAUDE: AI underwriting that auto-approved 58% of eligible life-insurance cases https://theinternetninja.com/stories/manulife-maude-ai-underwriting/ https://theinternetninja.com/stories/manulife-maude-ai-underwriting/ Fri, 10 Jul 2026 00:00:00 GMT pending deployment insurance Manulife MAUDE AI underwriting case study: 58% of eligible life-insurance cases auto-approved by Dec 2025, a 56% rise, approvals in two minutes. Vendor figures. Coinbase: AI spend cut nearly in half, and the biggest lever was caching, not cheaper models https://theinternetninja.com/stories/coinbase-ai-spend-open-weight-routing/ https://theinternetninja.com/stories/coinbase-ai-spend-open-weight-routing/ Wed, 08 Jul 2026 00:00:00 GMT verified deployment fintech Coinbase AI spend case study: the bill fell nearly 50% while usage rose. The biggest lever was LibreChat caching, 5% to 60%, not the open-weight models. Commonwealth Bank's AI fraud detection: 20M+ payments scanned daily, fraud losses down over 20% https://theinternetninja.com/stories/commbank-cba-ai-fraud-detection/ https://theinternetninja.com/stories/commbank-cba-ai-fraud-detection/ Wed, 08 Jul 2026 00:00:00 GMT pending deployment banking CommBank AI fraud detection case study: 20M+ payments scanned daily, fraud losses down over 20% in 1H26, per CBA's own AI-adoption report. Pending. Windstar Cruises and Cresta: a chat AI agent containing 70% of chats https://theinternetninja.com/stories/cresta-windstar-cruises-ai-cx/ https://theinternetninja.com/stories/cresta-windstar-cruises-ai-cx/ Wed, 08 Jul 2026 00:00:00 GMT pending deployment travel Windstar Cruises Cresta AI case study: a chat agent contains 70% of chats, a vendor-stated 2% conversion lift, analytics over 100% of interactions. Notion and Decagon: an AI support agent, 34% faster resolution and 2x deflection https://theinternetninja.com/stories/decagon-notion-ai-cx/ https://theinternetninja.com/stories/decagon-notion-ai-cx/ Wed, 08 Jul 2026 00:00:00 GMT pending deployment software Notion Decagon AI case study: 34% faster ticket resolution, 2x deflection, 3.4% ask-for-human rate. Vendor figures, CX head named and quoted. Pragmatic and Lindy: AI agents saving a consultancy 20-30 hours a week https://theinternetninja.com/stories/lindy-pragmatic-ai-consulting-ops/ https://theinternetninja.com/stories/lindy-pragmatic-ai-consulting-ops/ Wed, 08 Jul 2026 00:00:00 GMT pending deployment consulting Pragmatic Lindy AI case study: a consultancy saves 20-30 hours a week and cut proposal turnaround from 1.5 weeks to under 2 days. Vendor figures, CEO quoted. Decathlon Germany and Parloa: voice AI handling 500,000+ customer interactions a year https://theinternetninja.com/stories/parloa-decathlon-voice-ai-cx/ https://theinternetninja.com/stories/parloa-decathlon-voice-ai-cx/ Wed, 08 Jul 2026 00:00:00 GMT pending deployment retail Decathlon Parloa voice AI case study: 500,000+ interactions a year, 74% identified by order number, 20% fewer repetitive agent tasks. Vendor figures. WeightWatchers and Sierra: an AI member-support agent, ~70% containment at 4.6 CSAT https://theinternetninja.com/stories/sierra-weightwatchers-ai-cx/ https://theinternetninja.com/stories/sierra-weightwatchers-ai-cx/ Wed, 08 Jul 2026 00:00:00 GMT pending deployment consumer health WeightWatchers Sierra AI case study: an AI member-support agent contained nearly 70% of cases in week one at 4.6 CSAT. Vendor figures, VP quoted. Delivery Hero and n8n: account-lockout recovery automated in a single workflow https://theinternetninja.com/stories/delivery-hero-n8n-it-ops-automation/ https://theinternetninja.com/stories/delivery-hero-n8n-it-ops-automation/ Wed, 08 Jul 2026 00:00:00 GMT verified deployment food delivery Delivery Hero n8n case study: account-lockout recovery cut from 35 to 20 minutes, 200 hours a month returned, deployed in 5 hours. Director on record. Direct Mortgage and Multimodal: loan documents from 10-week closings to 5 https://theinternetninja.com/stories/direct-mortgage-multimodal-loan-docs/ https://theinternetninja.com/stories/direct-mortgage-multimodal-loan-docs/ Tue, 07 Jul 2026 00:00:00 GMT pending deployment mortgage Direct Mortgage AI document automation case study: closings from 10 weeks to 5, backlog 1,199 to 4, 80% lower cost per document. Vendor figures, CEO quoted. JPMorgan's COIN: the famous 360,000-hours figure, and why it was never independently measured https://theinternetninja.com/stories/jpmorgan-coin-contract-intelligence/ https://theinternetninja.com/stories/jpmorgan-coin-contract-intelligence/ Tue, 07 Jul 2026 00:00:00 GMT verified myth-check banking JPMorgan COIN case study: the contract intelligence AI, the famous 360,000 hours figure, and why that number was never independently measured. Klarna's AI customer-service assistant: the 2024 numbers and the 2025 walk-back https://theinternetninja.com/stories/klarna-ai-assistant-customer-service/ https://theinternetninja.com/stories/klarna-ai-assistant-customer-service/ Tue, 07 Jul 2026 00:00:00 GMT verified post-mortem fintech Klarna AI assistant case study, verified: two-thirds of chats in month one, the 700-agent equivalence explained, and the 2025 walk back that rehired humans. Mango's first fully AI-generated campaign: Sunset Dream, 95 markets, and no public performance number https://theinternetninja.com/stories/mango-ai-generated-fashion-campaign/ https://theinternetninja.com/stories/mango-ai-generated-fashion-campaign/ Wed, 08 Jul 2026 00:00:00 GMT verified first-look retail Mango AI generated campaign, verified: the Sunset Dream Teen line, a model trained on real garment photos, live in 95 markets, no public results figure. Octopus Energy's 'Magic Ink': AI that drafts support emails, with no job cuts https://theinternetninja.com/stories/octopus-energy-kraken-ai-support/ https://theinternetninja.com/stories/octopus-energy-kraken-ai-support/ Tue, 07 Jul 2026 00:00:00 GMT verified deployment energy Octopus Energy AI customer service case study: Kraken's Magic Ink drafted replies, handled 34% of queries by April 2023, a human reviewing every send. Omega Healthcare and UiPath: document automation across billing, coding, and payer correspondence https://theinternetninja.com/stories/omega-healthcare-uipath-document-automation/ https://theinternetninja.com/stories/omega-healthcare-uipath-document-automation/ Wed, 08 Jul 2026 00:00:00 GMT verified deployment healthcare Omega Healthcare UiPath case study: 40% less documentation time, 50% faster turnaround, 99.5% accuracy, and two hours-saved figures shown by their dates. Otto's autonomous stock ordering: a deep-learning system that buys inventory on its own https://theinternetninja.com/stories/otto-germany-ai-stock-replenishment/ https://theinternetninja.com/stories/otto-germany-ai-stock-replenishment/ Tue, 07 Jul 2026 00:00:00 GMT verified deployment retail Otto AI stock replenishment case study: Blue Yonder deep learning at 90% forecast accuracy, 200,000 auto-ordered items a month, surplus stock down a fifth. Moderna's company-wide ChatGPT Enterprise rollout: 750 custom GPTs, from a vendor case study https://theinternetninja.com/stories/moderna-openai-chatgpt-enterprise/ https://theinternetninja.com/stories/moderna-openai-chatgpt-enterprise/ Tue, 07 Jul 2026 00:00:00 GMT verified deployment biotech Moderna ChatGPT Enterprise case study: 750 custom GPTs in two months, 120 weekly conversations per user, and where the OpenAI-published figures fall short. Zalando's 2018 'algorithms replace 250 marketing jobs': the headline, and the hiring plan it left out https://theinternetninja.com/stories/zalando-ai-marketing-roles-2018/ https://theinternetninja.com/stories/zalando-ai-marketing-roles-2018/ Wed, 08 Jul 2026 00:00:00 GMT verified myth-check retail Zalando AI marketing jobs, the myth checked: the 2018 plan to replace 200 to 250 roles with algorithms sat inside a plan to hire 2,000 more people. PZU and Tractable: from a detailed review of 20% of body-shop claims to nearly all, in real time https://theinternetninja.com/stories/tractable-pzu-ai-auto-claims/ https://theinternetninja.com/stories/tractable-pzu-ai-auto-claims/ Tue, 07 Jul 2026 00:00:00 GMT pending deployment insurance Tractable PZU case study: computer-vision AI took detailed review of body-shop motor claims from about 20% to nearly all, out of 500,000 claims a year.