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Inside Modern AI

How Frontier Models Turn Intelligence Into Work

First edition · Published

This book explains the engineering problems a frontier model must solve when it works with very large amounts of information, reasons through difficult tasks, uses tools, operates software, continues work for a long time, recovers from failure and acts within limits. It is the advanced companion to Navigating the AI World, using GPT-6 Astra and Claude Fable 5.1 throughout as real technical case studies without declaring a winner.

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  • Daily Tech Digest — 13 September 2026

    Technology worth knowing today. Artificial Intelligence Perplexity entrusts GPT-6 Astra with end‑to‑end workflow tasks What happened. Perplexity has integrated GPT-6 Astra into its operations to handle end-to-end tasks such as writing communications, modifying software, and monitoring production systems. The company says it now performs far fewer manual checks on these activities than it did with…

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About Author

Prasad Kukkala

Prasad Kukkala is a technology practitioner and technical writer whose work spans cloud platforms, software architecture, AI adoption, security and production systems. His writing helps working professionals understand complex technologies through practical decisions, clear boundaries and evidence-driven implementation.

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