Observed Signal · Sep 19, 2026 · Market Signal · Source: SCAILE · Impact: 5/5

How OpenAI ChatGPT search works: what the LLM does before it answers

Executive Signal Summary

New blog post: 'How OpenAI ChatGPT search works: what the LLM does before it answers' - What scaile learned from 200 Codex runs: how the LLM's learned knowledge, its search index and its page checks shape a ChatGPT answer, and what that means for your content.

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Primary Reporting: SCAILE•Published: Sep 19, 2026

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