ChatGPT request assembly architecture (detailed)

Detailed reference diagram of ChatGPT request assembly, context inputs, tool loops, observability, and R1–R8 checkpoints.

Scope & provenance: This is an author-mapped reference model; not a vendor-published internal placement diagram.

Detailed author-mapped request assembly diagram showing S1–S5, context inputs hub, planes, optional persistence loops, and R1–R8 checkpoints.
ChatGPT request assembly architecture (detailed) — author-mapped.

Deep dive (article): See: /articles/agent-security/request-assembly-threat-model/