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Comment by modeless | Hacker News Reader

That delay will be eliminated very soon. IMO low latency natural voice conversations are going to be bigger than ChatGPT. It's going to blow people's minds when they can converse with these AIs casually just like with their real life friends. It won't be anything like Siri or Alexa anymore.

Here's a demo from a startup in this space. Still very early. https://deck.sindarin.tech/

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I’ll be thrilled when Siri can spell my wife’s name correctly after 13 years of continuous usage and explicitly training it in her name. Admittedly her name is wildly complicated and totally unknown to the software folks at Apple: Ada

Also my radio-trained voice is so generic a caller every week-ish assumes I am a bot, so I’m pretty sure the problem isn’t me enunciation or accent.

LLMs can't really spell as the smallest "block" of information they operate on are tokenized whole words. Same issue with e.g. arithmetic.

But they should be able to select the correct token for homophones, which amounts to the same thing.

Can we stop this kind of misinformation? Training a model to map a token to individual letters are no harder than training a model to be fluent at English. Arithmetics with small number of digits are achievable as well. You can just try a small 7B model yourself. If you don't know where to start, try the mistral instruct v0.2, and this is how it goes,

> [INST] Spell out the following word letter by letter: margorczynski [/INST] m - a - r - g - o - r - c - z - y - n - s - k - i

> So, the word "margorczynski" spelled out letter by letter is: m-a-r-g-o-r-c-z-y-n-s-k-i.

The text between `[INST]` and `[/INST]` is the input. The text after `[/INST]` is the output.

Is Karpathy lying saying that word tokenization brings such problems that can be seen in many LLMs?

https://twitter.com/karpathy/status/1657949234535211009

I'm not arguing that you can't use single chars just that many of the issues parent discussed are caused by this.

The easy solution is to create an additional dataset that is token aware. I.e. you take 1% of the dataset and take random tokens and split them into smaller tokens while expecting the same answer on the character level. This should force the model to learn multiple token representations of the same character strings.

Letter-by-letter tokenization increases inference and training costs and latency (as you need more tokens)

> Admittedly her name is wildly complicated and totally unknown to the software folks at Apple: Ada

Aye.

I was surprised this morning when it decided I had was talking about a "Mark of chain". 1/3rd of the time it hears "bedroom 100%" as "bedroom off".

When cooking dinner today, I asked for a "ten minute timer", it responded "for how long?" then confirmed my "ten minute minute timer".

Still better than Alexa, which kept telling us it couldn't find «kitchen» on Spotify even though we didn't even have Spotify.

And way better than the voice control on Mac OS Classic; back in the late 90s/early 00s, it interpreted 75% of my attempts to use it as "tell me a joke" (it wasn't even a good joke), and ignored 20%.

Hey there — I’m Brian, the founder of Sindarin, the company behind this pitch deck.

This demo is pretty bad compared to what we currently have in development.

We’ve been in code freeze in prod for over two months to get our substantially improved engine finished.

It’ll be out in a few weeks, and it’ll blow this version away in every way that matters.

Thanks for checking us out!

Make sure to post it on hacker news :)

Super excited to follow your progress! I loved the SmarterChild throwback on your site, those sounds instantly triggered nostalgia.

Heck “talking” to ChatGPT is already pretty freaking impressive but even faster responses (and handling interrupts) would make it even better.

demod this. The ability to interrupt the language model is very cool, However, i notice, it failed to move onto the next slide often. It could never get to the final slide without explicit mention to go there, and when i got to the last slide, i asked to go back to the first slide, it would say "ok lets go to the last slide" everytime, these are probably more control issues than language model issues but i thought id point them out, just in case.

Totally agree on this take but the founder posted above you saying they have greatly improved their engine. Should be interesting to see!

I must say the demo did nothing to improve my opinion of the current state of voice-based AI conversations.

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