Turn AI Potential Into Measurable Performance

A 4-minute read for CFOs: the monthly volume at which a self-hosted specialist model beats a pay-per-call API, modelled from list prices on Coinbase's fraud case.

A 4-minute read for CFOs: which Klarna AI claims held up in its July 2025 SEC response, about $39M of 2024 savings, and how to test any AI payoff case.

A 4-minute read for workers and HR leads: NBER w33777 (March 2026) finds chatbots saved Danish workers time but moved pay under about 2% in two years. Track where hours go.

A 4-minute read for CFOs: price every AI workflow per successful outcome, and see why our small modelled test cut inference cost per correct ticket 60%.

A 4-minute read for job seekers and HR leads: what the current court cases say about automated rejections, and three checks that put a person back at the exit.

In architecture review conversations, the Chinchilla paper (Hoffmann et al., 2022, arXiv:2203.15556) is cited with high frequency and understood with low precision; specifically, t…

Self-consistency (Wang et al., 2022) is cited in 8,000 papers and used in almost zero production systems I know. I implemented it from scratch on two real tasks. On one it was a 9-…

Academic research usually takes years to reach production—but three recent papers have immediate architectural implications for enterprise systems. This digest covers mixture-of-ex…

Prompt injection is now ranked #1 in OWASP's Top 10 for LLM Applications, appearing in 73% of production AI deployments. This article presents an architecture for defense-in-depth:…

During a red-team exercise against a banking agent with read and write permissions to customer accounts, an indirect prompt injection delivered via an email summary tool achieved a…

The OWASP LLM Top 10 reads like it was written for enterprise. I ran all ten against a side-project agent I had running in production. Three hit. One was embarrassing. Here is what…

I systematically tested my RAG-powered support bot against every item in the OWASP LLM Top 10 (2025 edition). Three of the ten vulnerabilities were exploitable out of the box. Here…

A 4-minute read for founders: Coinbase says its 9B fraud model cost under $100 to train, so the real question is whether you own the confirmed answers it learned from.

A 4-minute read for builders: a free CPU baseline scored 91.0% on 3,080 public bank tickets in my test, plus the cost formula and labelling bill to check.

A 4-minute read for platform leads: the router, eval gate, drift monitor and rollback a fine-tuned small model needs before its benchmark win becomes production.

A 4-minute read for founders: in a peer-reviewed study of 5,172 support agents, AI lifted the least experienced most, so here is a 90-day rollout plan built for that.

A 4-minute read for engineering leaders: a scored delivery check, built on DORA's 2025 industry survey report of 4,867 respondents, that shows whether AI gains will hold.

A 4-minute read for builders: a harness that times AI vs no-AI work on a greenfield task and a mature-repo fix, plus my 2-run demo that settles nothing yet.

A 4-minute read for founders: the stop check that caught 3 of 3 seeded retry loops at step one in Rex Circuit's 50-ticket test, and how to ship it by Monday.

A 4-minute read for engineering leads: why a passing run can still ship a wrong answer, and the check that caught all 3 cases in our small local test.

A 4-minute read for builders: two decision gates worth copying this week, one that isn't, and the one command that reproduces my small local CPU test.

After fourteen months of running LangChain in a production document-intelligence agent, a financial-services team faced a 3x abstraction overhead on every debugging session, breaki…

A health-tech team shipped an AI clinical-note summarizer with a plaintext prompt exposed directly to clinicians; daily active use was 8% of target at four weeks post-launch, and q…

The old framing—LangChain for workflows, LlamaIndex for retrieval—is outdated. Both frameworks now converge on overlapping territory, and this article provides a production-grade d…