These are exl2 quants of Goliath-longLORA-120b-rope8-32k-fp16 which combines goliath with 32k context.
I did not create that model, only discovered it and wanted to try it for myself, so I made smaller quants.
Available versions
main has measurements for default dataset and the one for goliath-120b-exl2-rpcal
2.65bpw using default dataset
3bpw using default dataset
4bpw using default dataset
4.35bpw using default dataset
4.35bpw-rpcal using PIPPA dataset
Memory usage tests
2.65bpw
context 16k, cache 16: 46.9GiB (fits in 2x 3090)
context 32k, cache 8: 47GiB (fits in 2x 3090)
3bpw
context 8k, cache 16: 47.4GiB (fits in 2x 3090)
context 16k, cache 8: 47.4GiB (fits in 2x 3090)
4.35bpw
context 16k, cache 16: 70.1GiB (fits in 3x 3090)
context 32k, cache 8: 70.3GiB (fits in 3x 3090)
context 32k, cache 16: 78.7GiB (fits in A100 80GB)
Super epic scientific test results
- The 2.65bpw version suffered greatly, it's not completely broken, but it's no good either.
- The 3bpw version hasn't suffered as much, it's much more usable than the 2.65bpw one.
- The 4bpw version can be used with CFG since that requires more memory for the context.
- The 4.35bpw version is a bit worse than normal 4k goliath but better than goliath with rope scale applied for 8k+ context.
- The version using the PIPPA dataset produces worse results than the one using the default dataset on any context length.
My current strategy is to use the original goliath until its context is full and then switch over to this one.
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