OpenAI Plans to Retire Custom GPTs: Build the Migration Inventory
Prepare for OpenAI’s planned Enterprise custom GPT transition with the September 17 and 25 milestones, December 11 retirement date and a migration inventory.
Tools and workflow coverage
Articles about APIs, retrieval systems, automation, testing, and the evidence needed to reproduce a result. This is an editorial archive; focused browser utilities live in the separate Tools library.
Latest stories
APIs, retrieval systems, integrations and practical tests.
Prepare for OpenAI’s planned Enterprise custom GPT transition with the September 17 and 25 milestones, December 11 retirement date and a migration inventory.
Use a six-case release gate to test whether Claude on-demand compaction preserves source IDs, claim links, contradictions and recent turns.
Configure Browser Run hostname guardrails and use Session Recording logs, network HAR and final DOM to explain blocked dependencies.
A result-count calculator shows why one X Search call can keep the same listed price or cost twenty times more after the billing unit changes.
Audit You.com Answer API citations, excerpts, live-source support and uncited claims with a 28-field downloadable claim-source ledger.
Use AI for content briefs with a defined reader job, verified source packet, evidence ledger, information-gain requirement, scorecard, and skeptical review.
Google is removing campaign-level language targeting from Search while moving some legacy automation settings into AI Max. Dynamic Search Ads follow a different 2027 schedule.
You.com’s extraction_source setting exposes a practical freshness decision: use cached content for speed, live fetch for recency, or blend the two. The right choice depends on the claim’s change rate.
OpenAI’s Data agent can work across approved warehouses, files and BI tools while applying a team’s metric definitions and access rules. That changes where SEO reporting errors can be caught.
The Answer Brief
Get practical SEO and AI-search guidance, new experiments, and the workflows worth keeping.
Unsubscribe anytime. Your inbox stays yours.
Practical, evidence-based answers for earning visibility in search engines and AI answers.
Get the Chrome extension Read the living case study
Independent publication. Sources, corrections, authorship, and commercial relationships are disclosed openly.
Search the publication
Search reporting, guides, research, checklists, and browser tools.
SearchEngineAnswer app
Install the site on your home screen for a focused, standalone reading experience. No app-store account is required.
On iPhone or iPad, open the browser Share menu and choose “Add to Home Screen.” On other devices, use your browser’s Install option when available.
Privacy controls
Required for security, saved controls, and remembering this choice.
Analytics and advertising use separate Google consent controls when available. These site preferences do not change Google consent.