Live data from Hacker News

Show HN: WhatsApp-Llama: A clone of yourself from your WhatsApp conversations

github.com

31–40 of 54 posts

Re: Show HN: WhatsApp-Llama: A clone of yourself from your WhatsApp conversations

#31
post #7

Good idea! I expect there will be profitable businesses based on training LLMs to simulate eminent people & celebrities – on both their public utterances and their private correspondence – then charging for access to the best models.

yeah I think there are a lot of use cases for an assistant trained on your chat history. Given how privacy sensitive this use case is, I think maybe Apple is the best suited to build something like this? Hope they come out with something cool

Re: Show HN: WhatsApp-Llama: A clone of yourself from your WhatsApp conversations

#33
Good work. But, how is this useful other than for deception and trickery beside the fun aspect of it all? Maybe im lacking imagination and perhaps this type of progress in mimicking human interaction will actually push more and more people back to the IRL world of person to person communication.

Re: Show HN: WhatsApp-Llama: A clone of yourself from your WhatsApp conversations

#35
post #12

A few years ago I did the same thing with GPT-2 on my friend and I's WhatsApp conversation history. So it would simulate conversations between us. The result was hilarious yet at times uncomfortably accurate... like looking into a mirror...

wow thats cool! Do you have the code put out somewhere?

Tap the contact's name in WhatsApp (I think it only works on a phone) and at the bottom of that screen there's Export Chat.

There was some post-processing needed to get it in this format:

    Alice: blah

    John: blah blah
Edit: OP's GitHub README has instructions for exporting & preprocessing.

---

For finetuning GPT-2 I think we used this thing. I ran it on Google Colab. My friend ran it on his GPU, it should be doable on most modern-ish GPUs.

https://github.com/minimaxir/gpt-2-simple

I tried doing something with this a few months ago though and it was a bit of a hassle to get running (needed to use a specific python version for some dependencies...), I forget the details sorry!

Re: Show HN: WhatsApp-Llama: A clone of yourself from your WhatsApp conversations

#36

Llama 7B is quite dumb. Using the 13B you'd get significantly better results, and you can train a qlora on a single 3090 (I think even less is possible but not sure)

oh yeah definitely. Do you know how I can get access to one for cheap though? I burnt through $150 just on this exercise with a P100 on GCP

vast.ai

Yeah, GCP GPU prices are terrible. $150 for a short time on a P100 is highway robbery.

TPUs are better, but still kinda pricey.

Re: Show HN: WhatsApp-Llama: A clone of yourself from your WhatsApp conversations

#39
post #8

> The concept's appeared in fiction numerous times (the talking paintings in Harry Potter that mimic the person painted, the clones in The Prestige) How is your most notable example not when Gilfoyle does exactly this so he doesn’t have to talk to Dinesh in Silicon Valley??

How is the most notable example of this not the Dixie Flatline in Neuromancer?

Re: Show HN: WhatsApp-Llama: A clone of yourself from your WhatsApp conversations

#40
post #8

> The concept's appeared in fiction numerous times (the talking paintings in Harry Potter that mimic the person painted, the clones in The Prestige) How is your most notable example not when Gilfoyle does exactly this so he doesn’t have to talk to Dinesh in Silicon Valley??

Hahaha a friend told me this but I havent watched SV. Will do so immediately

https://www.youtube.com/watch?v=Y1gFSENorEY
Post reply on HN