Architect
Sep 7, 2026 · Artificial Intelligence
Loop Tech Behind GPT-6 Astra: Recurrent Depth, Trade-offs & Agent Verification
This article traces the Loop architecture lineage from Universal Transformer to recurrent depth, examines engineering challenges like placement, state drift, dynamic stopping, and KV cache, and argues that as internal computation decouples from parameters and visible reasoning, Agent verification must rely on external evidence like tests, approvals, and versioned artifacts rather than chain-of-thought alone.
Agent VerificationChain-of-ThoughtGPT-6 Astra
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