Agent-infrastructure
Agentic-coding-research
Codex Telemetry Shows the Agent Is a Runtime, Not a Chat Window
After filtering 95% stream-loop noise from 1.18M raw Codex spans, gpt-5.5 sessions show model wait at ~10x tool execution per turn, while gpt-5.4 is closer to balanced. The operator lever is context discipline, not raw tool speed.
Michael Isaac·