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Flan-T5 Large

Google · 2022-10-20 · 783M parameters

Flan-T5 Large is the instruction-finetuned T5 v1.1 Large checkpoint from Google's 2022 FLAN scaling work, a 24-layer-per-stack encoder-decoder released as open weights. It applies the same broad instruction tuning, including chain-of-thought data, as the other Flan-T5 checkpoints; the paper rounds its size to 780M parameters, while the released checkpoint holds 783,150,080.

Benchmark scores

BenchmarkScore
BBH (BIG-Bench Hard)31.5
MGSM0.7
MMLU45.1
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