When compared with Flan-T5 XXL, Flan-UL2 is about +3% better with up to +7% better on CoT setups. It is also competitive to Flan-PaLM 62B! An overall modest perf boost for those looking for something beyond Flan-T5 XXL
Flan-UL2 Outperforms Flan-T5 XXL by 3-7 Percent
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