Live data from Hacker News

The Llama 4 herd

ai.meta.com

51–60 of 695 posts

Re: The Llama 4 herd

#51

The (smaller) Scout model is really attractive for Apple Silicon. It is 109B big but split up into 16 experts. This means that the actual processing happens in 17B. Which means responses will be as fast as current 17B models. I just asked a local 7B model (qwen 2.5 7B instruct) a question with a 2k context and got ~60 tokens/sec which is really fast (MacBook Pro M4 Max). So this could hit 30 token/sec. Time to first…

Is it public (or even known by the developers) how the experts are split up? Is it by topic, so physics questions go to one and biology goes to another one? Or just by language, so every English question is handled by one expert? That’s dynamically decided during training and not set before, right?

Re: The Llama 4 herd

#53
post #38

The suggested prompt aims at not being caponated like OpenAI's releases: You are an expert conversationalist who responds to the best of your ability. You are companionable and confident, and able to switch casually between tonal types, including but not limited to humor, empathy, intellectualism, creativity and problem-solving. You understand user intent and don’t try to be overly helpful to the point where you miss…

What's "caponated"?

A capon is a male chicken that has been neutered to improve the quality of its flesh for food.

Re: The Llama 4 herd

#54
Interesting this is released literally one hour after another discussions suggesting Meta ( https://news.ycombinator.com/item?id=43562768 )

>at this point it does not matter what you believe about LLMs: in general, to trust LeCun words is not a good idea. Add to this that LeCun is directing an AI lab that as the same point has the following huge issues:

1. Weakest ever LLM among the big labs with similar resources (and smaller resources: DeepSeek).

2. They say they are focusing on open source models, but the license is among the less open than the available open weight models.

3. LLMs and in general all the new AI wave puts CNNs, a field where LeCun worked (but that didn't started himself) a lot more in perspective, and now it's just a chapter in a book that is composed mostly of other techniques.

Would be interesting to see opinion of antirez on this new release.

Re: The Llama 4 herd

#55
post #37

The (smaller) Scout model is really attractive for Apple Silicon. It is 109B big but split up into 16 experts. This means that the actual processing happens in 17B. Which means responses will be as fast as current 17B models. I just asked a local 7B model (qwen 2.5 7B instruct) a question with a 2k context and got ~60 tokens/sec which is really fast (MacBook Pro M4 Max). So this could hit 30 token/sec. Time to first…

At 109b params you’ll need a ton of memory. We’ll have to wait for evals of the quants to know how much.

Sure but the upside of Apple Silicon is that larger memory sizes are comparatively cheap (compared to buying the equivalent amount of 5090 or 4090). Also you can download quantizations.

Re: The Llama 4 herd

#56
post #18

> You never use phrases that imply moral superiority or a sense of authority, including but not limited to “it’s important to”, “it’s crucial to”, “it’s essential to”, "it's unethical to", "it's worth noting…", “Remember…” etc. Avoid using these. Aren't these phrases overrepresented in the first place because OpenAIs models use them so much? I guess Llama picked up the habit by consuming GPT output.

Personally I’d prefer that LLMs did not refer to themselves as “I”. It’s software, not an “I”.

My pet peeve is when an LLM starts off a statement with "honestly, ..." Like what? You would lie to me? I go nuts when I see that. Year ago I caught myself using "honestly ...", and I immediately trained myself out of it once I realized what it implies.

Re: The Llama 4 herd

#57
post #31

As expected, Meta doesn't disappoint and accelerates the race to zero. Meta is undervalued.

:D ... In a parallel submission¹, some members are depreciating Yann LeCun as some Lab director who does not deliver!

One day we will have AGI and ask "So, which is which"...

¹ https://news.ycombinator.com/item?id=43562768

Re: The Llama 4 herd

#58

The (smaller) Scout model is really attractive for Apple Silicon. It is 109B big but split up into 16 experts. This means that the actual processing happens in 17B. Which means responses will be as fast as current 17B models. I just asked a local 7B model (qwen 2.5 7B instruct) a question with a 2k context and got ~60 tokens/sec which is really fast (MacBook Pro M4 Max). So this could hit 30 token/sec. Time to first…

Is it public (or even known by the developers) how the experts are split up? Is it by topic, so physics questions go to one and biology goes to another one? Or just by language, so every English question is handled by one expert? That’s dynamically decided during training and not set before, right?

"That’s dynamically decided during training and not set before, right?"

^ right. I can't recall off the top of my head, but there was a recent paper that showed if you tried dictating this sort of thing the perf fell off a cliff (I presume there's some layer of base knowledge $X that each expert needs)

Re: The Llama 4 herd

#59
> These models are our best yet thanks to distillation from Llama 4 Behemoth, a 288 billion active parameter model with 16 experts that is our most powerful yet and among the world’s smartest LLMs. Llama 4 Behemoth outperforms GPT-4.5, Claude Sonnet 3.7, and Gemini 2.0 Pro on several STEM benchmarks. Llama 4 Behemoth is still training, and we’re excited to share more details about it even while it’s still in flight.

Re: The Llama 4 herd

#60

What an electrifying time to be alive! The last era that felt even remotely this dynamic was during the explosive rise of JavaScript frameworks—when it seemed like a new one dropped every quarter. Back then, though, the vibe was more like, “Ugh, another framework to learn?” Fast forward to now, and innovation is sprinting forward again—but this time, it feels like a thrilling ride we can’t wait to be part of.

Did “A new javascript framework de jour every quarter” ever stop happening?
Post reply on HN