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models: new MPT model file without duplicated token_embd.weight #2006

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merged 3 commits into from
Mar 8, 2024

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cebtenzzre
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Building on ggerganov/llama.cpp#4978 and ggerganov/llama.cpp#5650, I was finally able to implement a version of ggerganov/llama.cpp#3626 that upstream was satisfied by in ggerganov/llama.cpp#5670.

Now MPT Chat has gone from 3.64 GiB to 3.54 GiB on disk, without breaking upstream compatibility in either direction.

Signed-off-by: Jared Van Bortel <jared@nomic.ai>
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Due to the model3.json change, I'll hold off on merging this until we're ready to make a new release.

Signed-off-by: Jared Van Bortel <jared@nomic.ai>
Signed-off-by: Jared Van Bortel <jared@nomic.ai>
@cebtenzzre cebtenzzre merged commit 5c248db into main Mar 8, 2024
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@cebtenzzre cebtenzzre deleted the mpt-tied-output branch March 8, 2024 22:18
jacoobes pushed a commit to jacoobes/gpt4all that referenced this pull request Mar 18, 2024
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