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feat: add rwkv support #158

Merged
merged 7 commits into from
May 3, 2023
Merged

feat: add rwkv support #158

merged 7 commits into from
May 3, 2023

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mudler
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@mudler mudler commented May 2, 2023

This PR adds initial support to LocalAI for https://github.com/BlinkDL/RWKV-LM with https://github.com/saharNooby/rwkv.cpp and https://github.com/donomii/go-rwkv.cpp. (acknowledgement goes to @BlinkDL, @saharNooby and @donomii for their respective projects ❤️ , and of course @ggerganov for ggml ) . RWKV's models are extremely fast on CPU!

The Makefile points to my fork just waiting for donomii/go-rwkv.cpp#1 to be merged.

It supports fully the endpoint already exposed, and also token stream. It also updates the README with relevant projects involved.

In a glance you can drop the ggml-quantized model in the models folder with a tokenizer file next to it:

36464540 -rw-r--r--  1 mudler mudler 1.2G May  3 10:51 rwkv_small
36464543 -rw-r--r--  1 mudler mudler 2.4M May  3 10:51 rwkv_small.tokenizer.json

and start to use it with the API. It is strongly adviced to configure it with a yaml file, as models needs specific prompts.

Update: as noted by discord by @saharNooby, we could cache prompts to for faster inference (https://gist.github.com/saharNooby/5a3dd5a6b4caf9b9b110b66a8f2a63a7): https://discordapp.com/channels/992359628979568762/1097928558309036042/1103249830207303741 . That's a good follow up to improve performance even more!

Signed-off-by: mudler <mudler@mocaccino.org>
@mudler mudler marked this pull request as ready for review May 3, 2023 09:17
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mudler commented May 3, 2023

I'll have a round-up of PRs to update docs until we consolidate features on master, and then will cut a new release

@mudler mudler merged commit 751b7ec into master May 3, 2023
@mudler mudler deleted the rwkv branch May 3, 2023 09:45
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