AI Strategy
Whoever Writes the Eval Owns the Product
The eval set is not a quality artifact. It is the operative specification of an AI product. Whoever curates the failure cases makes the product decisions, regardless of what the PRD says.
AI Reliability: Shift Harness's collection on Developing AI Products. Expect field-tested guidance on AI QA testing, written for CTOs and delivery teams.
AI Strategy
The eval set is not a quality artifact. It is the operative specification of an AI product. Whoever curates the failure cases makes the product decisions, regardless of what the PRD says.
AI Strategy
The demo works and the eval suite passes. Then production is always one more sprint away - because every AI fix breaks something else. That pattern has structure, and it is not about the model.
AI Strategy
Cost becomes a product problem before most teams notice the shift. By the time someone runs the unit economics on an AI feature, the design decisions that drove them are already shipped.
Quality Harness Engineering
Quality Harness Engineering: The Emerging Stack for Reliable AI Systems