Apple, Meta, and Nvidia all agree -- synthetic data, iterative training, human preference labels, and lots of filtering.
This is AI generated audio with Python and 11Labs.
Source code: https://github.com/natolambert/interconnects-tools
Original post: https://www.interconnects.ai/p/frontier-model-post-training

00:00 Llama 3.1 post-training and the new normal for RLHF
01:18 A new standard pipeline
01:45 Human preference data
02:59 Scaling RLHF
05:03 Synthetic data
06:10 The new normal
06:51 Data quality is king
07:18 Apple confirms the new normal

Fig 1: https://huggingface.co/datasets/natolambert/interconnects-figures/resolve/main/frontier-rlhf/img_018.png
Fig 2: https://huggingface.co/datasets/natolambert/interconnects-figures/resolve/main/frontier-rlhf/img_020.png
Fig 3: https://huggingface.co/datasets/natolambert/interconnects-figures/resolve/main/frontier-rlhf/img_031.png
Fig 4: https://huggingface.co/datasets/natolambert/interconnects-figures/resolve/main/frontier-rlhf/img_033.png
Fig 5: https://huggingface.co/datasets/natolambert/interconnects-figures/resolve/main/frontier-rlhf/img_035.png

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A recipe for frontier model post-training

Interconnects