Insights
Field notes from building AI products
Technical articles, product build logs, and analysis for people building with AI. Depth over daily news.
Article8 min read
Evaluating grounded answers in RAG systems
A practical approach to measuring whether a retrieval system is actually answering from its sources.
RAG and knowledge systems
Build log6 min read
How we kept LeadVector's inference costs predictable
The routing, caching, and evaluation decisions that stopped model spend from scaling with usage.
Product build logs
Article9 min read
Designing voice agents for latency people can live with
Where the seconds go in a voice pipeline, and the architecture choices that get them back.
Voice and conversational AI
Valtair Signal
Practical intelligence for people building with AI.
A concise briefing on important AI developments, product engineering lessons, emerging use cases, and what technical and product teams should do next.
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