Main's checks in main's order, all before any model resolution: usage, train.jsonl, method, sft-scope, then each numeric flag main would read (seg unless --no-segment; lambda only for ORPO).
Main's checks in main's order, all before any model resolution: usage, train.jsonl, method, sft-scope, then each numeric flag main would read (seg unless --no-segment; lambda only for ORPO).