Optional ReadonlyassertReadonlyencoderWhich encoder turns this request into bytes. Recorded in the header.
Optional ReadonlyencodersReadonlyencoderReadonlymodelReadonlyparamsProvider parameters (max_tokens, temperature, …), verbatim.
ReadonlyproviderReadonlysystemThe system/prompt event whose payload is this request's system text.
ReadonlytoolsTools to offer the model, or null. Committed before the header is written.
Send-time admission only; never changes historical byte derivation.