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openai.internal._chat_is_opaque_key

(internal) Keys whose value is a document AUTHORED BY THE CALLER rather than a wire field this file owns. Inside them a `null` is data, not an unset option: * `parameters` — a tool's JSON Schema, where `{"default": null}` and `{"type": ["string", "null"]}` sibling nulls are meaningful, and where a strict-schema server validates what it was given.

Reference version

Signature

function openai.internal._chat_is_opaque_key(key: string) -> bool

(internal) Keys whose value is a document AUTHORED BY THE CALLER rather than a wire field this file owns. Inside them a null is data, not an unset option:

  • parameters — a tool's JSON Schema, where {"default": null} and {"type": ["string", "null"]} sibling nulls are meaningful, and where a strict-schema server validates what it was given.

The request_body passthrough needs no entry here: it is merged AFTER the prune (chat_render_body), so it is never walked.

Source:<builtin>/openai/ns_internal/chat.bamlbytes 33520–33816