OptionalDriverThe driver class of that model's vendor.
OptionalErrorWhy the call failed, when it did.
Wall-clock time for the whole call, in milliseconds.
OptionalModelThe model that answered after any failover, or the last one tried when the call failed.
OptionalModelThe name of that model.
OptionalPromptThe MJ: AI Prompt Runs row for this call. Absent when the call never reached a model.
Whether the driver reported success.
The fields every media runner result has. The runners never throw: every failure is
Success: falsewith anErrorMessage.