https://github.com/ggerganov/ggml/tree/master/examples/gpt-j
AFAIK there is no .cpp version of Pythia-12B yet
GPT-NeoX is not that different than GPT-J (it also has the rotary embeddings, which llama.cpp supports for GPT-J). I would imagine it's not too heavy of a lift to add NeoX architecture support
DollyV2 is a Pythia model fine tuned on the Databricks 15K dataset
If possible, could you share how Dolly v2 compares to RWKV-4 14B ctx 8019?
GPT3.5/GPT4 is what everyone would also love to see but I understand you're performance is inline with GPT-neoX.
Vicuna/GPT4all would be intersting but IMO are less important.
RWKV would be interesting because it's a completely different model from the transformers.
EDIT: Also thanks for the opensource contributions! Highly appreciated!