7/20/2026 at 8:51:08 AM
I think there is real value in going smaller/limiting resources. The trend is 'just make the weights bigger and throw more data at it'. It is a MBA's view of winning. We have a knob, keep turning it. It does work but it may not drive as much creativity as resource limits can drive. It is like urban growth boundaries in city planning. If you aren't allowed to 'just expand' you are forced to build more intelligently inside the city and those creative solutions often lead to major improvements.by jmward01
7/20/2026 at 10:13:19 AM
You are right only in so far that it is more economical.But it is not the MBA's view of winning, it's just one potential conclusion you could draw from the bitter lesson of Machine Learning. As long as the need for more intelligence outpaces the economics of using intelligence, you'll get bigger models. This idea that small, fine-tuned models can outperform bigger models capabilities wise is mostly misinformed. They are genuinely good at other metrics, but sadly more actually means better in ML-land (most of the time at least).
by curiouscube
7/20/2026 at 11:34:40 AM
I don’t think there’s a fundamental reason that performance has to be monotonic in model size or even training FLOPs. At least I don’t think it’s been proved to be so, so I think “misinformed” is a bit premature and sort of makes GP’s point.There’s evidence that model size and representational capacity are not exactly the same, and that scale is maybe more important for learning than it is for representation (past a point). Consider the early work from the current neural scaling paradigm. The Chinchilla scaling study shows that smaller models can match the performance of larger models by training longer.
To GP’s point, if everyone is exploiting the scaling lever, few resources are being allocated to finding more efficient training algorithms that could let us work with right-sized models instead of pulling the scaling lever as hard as we can afford to.
I’ll end with a dramatic example from my field of materials science (which admittedly might not strictly generalize to LLMs). A lot of the field is pursuing the model scaling strategy, and it’s still paying off. But [0] recently reported competitive accuracy with much smaller models that run faster and can address much larger problems. The model architecture is pretty much the same, but they use a different training strategy and really focus on data quality
by rsfern
7/20/2026 at 1:58:58 PM
I'm not saying that it is impossible for a more advanced model and training paradigm to outperform a larger model, what I'm saying is that if you leave everything the same except model size, the larger model nearly always outperforms the smaller one. This is intuitively true if you consider that you can fit in the smaller model + extra parameters into a larger model. There are some cases in which it doesn't work due to dataset/model size incompatibilities leading to overfitting, this is mostly covered by the neural scaling laws.Based on a quick cursory glance at your example: Better data + better technique led to a better result with less parameters. Would you assume that then scaling both the dataset and model once again would lead to even better results? If you haven't fully encompassed the underlying distribution with datapoints, intuition says yes.
What I wanted to initially highlight was actually something slightly different: Specifically that people keep trying to "outsmart" optimizers by either fully hand-crafting solutions or skewing existing machine learning algorithms via additional tricks that are supposed to encode "human intuition" or something similar (to be fair there are ways to do it correctly). These all tend to fall short in a few years simply due to "line go up" being stupidly effective (compute getting cheaper, more training data being available, better optimization strategies, better architectures) [0]
Specifically this idea of small fine tuned LoRA models falls into the trap quite often: People assume you can beat the big, slow, general purpose LLMs with a small highly specialized model that has been fine tuned on the "good" human intuition of your special inhouse dataset.
LoRA can do great things, but it is often misunderstood what LoRA actually does.
0: http://www.incompleteideas.net/IncIdeas/BitterLesson.html
by curiouscube
7/20/2026 at 7:53:14 PM
My point with the force field example wasn’t to argue against neural scaling as a valid strategy, it totally is effective and a lot of groups are doing it. But I feel like we might be talking past each other a bit.What I’m pushing back on is what I think is a sort of one-dimensional view of Sutton’s bitter lesson. People seem to equate it with model scaling, but there are lots of general ways to leverage computation that don’t involve just scaling models and supervised training datasets up. For example Sutton’s first example is straight up search, no parameters at all.
The point of the force field example is that it seems you don’t need billions of parameters to represent the functions we’re interested in, but with small models it’s harder to find those functions by pushing harder on the standard training algorithms, and that maybe some different algorithm that leverages computation more effectively could do so.
by rsfern
7/21/2026 at 11:10:59 AM
I totally agree with what you're saying. Your point about other methods to leverage computation is true and important.But that's exactly my claim: Smaller models can win on the computational efficiency front, but not the overall capability front. And as long as compute is getting cheaper, investing in more efficiency while there are still major capability on the table isn't a good business strategy.
Smaller, efficient models could lead to some really interesting things though especially considering it could lead to some Jevon's paradox like moment. To be honest, I feel like the biggest issue in regards to LLM usage in practice is that the patterns of use aren't really well developed. Yes we have agents, but it's still somewhat unclear what an agent can "do" - People seem to mostly focus on replacing some kind of existing process with an agent driven one, but actually coming up with AI-native processes is way harder.
by curiouscube
7/20/2026 at 1:33:22 PM
I especially wonder about the quality of N big models in a delegation harness against M smaller models in a delegation harness with N and M tuned to use the same amount of total compute. (So a few agents of big models against a lot of big models). I wouldn't be surprised if the advantages of delegation and the corresponding compression of context outweighs the lower quality of the smaller models.Or put differently a wide exploration of long chains of obvious insights might be more valuable than a more narrow exploration of shorter chains of deeper insights. But perhaps that is a wrong sense of the difference between a small model and a large model.
by rocqua
7/20/2026 at 10:44:39 AM
> It is a MBA's view of winningA deeply ironic comment which associates <THING YOU DON'T LIKE> with <GROUP YOU DON'T LIKE> due to complete ignorance about the group. An MBA would never approve a technique with basically unlimited capex. So I hate to break it to you but "bigger weights" is 100% the computer scientist's view of winning because everything is an "abstraction".
by mathisfun123
7/21/2026 at 12:16:06 AM
[flagged]by Vineeth147