Earlier quoted context omitted.
People keep saying this is commoditize your complement but that's not what this is! Goods A and B are economic complements if, when the price of A goes down, demand for B goes up. LLMs are not complements to social media platforms. There is zero evidence that if "the price of LLMs goes down" then "demand for social media apps go up". This is a case of commoditizing the competition but that's not the same thing. Commo…
Nice analogy and explanation. Another aspect is building a ubiquitous platform and figure out how to monetize later as they (Meta) already have a cash cow. Zuck is a smart leader. Metaverse was a debacle. But the new world (AI centric) is for real. He is likely focusing on both weakening the stronghold of Google and building a massive community (like Android) around llama. Product ideas (including enterprise focus) w…
Llama 2
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Re: Llama 2
#732Earlier quoted context omitted.
Nobody has any evidence here. I'm saying that the incentives are such that the null hypothesis should be the opposite of what you think.
Your entire argument, Your incentives hinge on "OpenAI's main product is "LLM that benchmarks the best."" which is a particularly silly assertion when Open AI did not release benchmark evaluatios for 3.5 for months. Not when the product was released. Not even when the API was released.
Re: Llama 2
#733Earlier quoted context omitted.
Assuming they were doing that, Fine-tuning on benchmarks isn't the same as test leakage/testing on training data. No researcher is intentionally training on test data. If it performs about as well in instances it has never seen before (test set) then it's not overfit to the test.
I'm confused, fine-tuning is training. How is that not leakage? I'm hesitant to call them researchers, they are employees of a for-profit company trying to meet investor expectations.
Re: Llama 2
#734Earlier quoted context omitted.
I can see their business logic but isn't it a bit like do not allow people (or bots) talk to each other, they might all get smarter. I understand trade-secrets are not free-speech but if the goal is to build better AI to serve the humanity the different bots should learn from each other. They should also criticize each other to find flaws in their thinking and biases.
>but if the goal is to build better AI to serve the humanity Whose goal is that?
Re: Llama 2
#735Earlier quoted context omitted.
Exactly- You will not use the Llama Materials or any output or results of the Llama Materials to improve any other large language model (excluding Llama 2 or derivative works thereof).
Ok but that means that theoretically you could actually use Llama 2 to create fine tuning data for Llama 2 right?
Re: Llama 2
#736Earlier quoted context omitted.
Your entire argument, Your incentives hinge on "OpenAI's main product is "LLM that benchmarks the best."" which is a particularly silly assertion when Open AI did not release benchmark evaluatios for 3.5 for months. Not when the product was released. Not even when the API was released.
You don't have to release official numbers to run benchmarks. You also don't have to own the LLM to run benchmarks. Within hours of GPT-4's emergence, many benchmarks had been run.
Basically the only people running benchmarks that could have been gamed on GPT-4 were other researchers, not companies, customers or users looking to use a product.
Normal users are certainly not running benchmarks and companies running benchmarks are running ones on internal data, which just defeats the whole point of gaming these research benchmarks.
Re: Llama 2
#737Another AI model pretending to be open source, when it's licence violates point 5 and 6 of the open source definition.
I genuinely have no idea what N-Point definition of open source you’re using. The term “open source” doesn’t have a singular definition. I liked the comment somewhere in this thread that if you stuck 5 HN users in a room you’d get 12 definitions for open source. Sounds like people need to come with more precise terms like “GNU Open Source” or similar. Because at this point we’ve gone too far and there will never be a…
That's a good thing, because otherwise corporations constantly try to stretch the definition and make it meaningless. Same then, same now!
Re: Llama 2
#738Earlier quoted context omitted.
It's not even remotely open source
How do you remotely open source a binary blob? Do you want them to post their training code and dataset?
Re: Llama 2
#739https://huggingface.co/models?sort=trending&search=thebloke%...
Has the quantized weights, available to download now. I tried out the Llama-2-7B-GPTQ on an A100 hosted at runpod.io. Llama-2 is anecdotally much better at instruction following for langchain compared to Falcon-7b-GPTQ - but worse than GPT-3.5 and much worse than GPT-4. Specifically, the Llama-2 model is actually capable of using langchain without hitting parse errors. Something that Falcon wasn't capable of.
Would love to hear folks inference setups, the A100 was... not fast - but I didn't spend any time trying to make it fast.
Re: Llama 2
#740Earlier quoted context omitted.
You don't see an engineer at an extremely PR-conscious company at least checking how their model performs on popular benchmarks before rolling it out? And if its performance is lackluster, you do you really see them doing nothing about it? It probably doesn't make a huge difference anyway. I know those old vision models were overfitted to the standard image library benchmarks, but they were still very impressive.
Famously, some of the image models were so overtrained they could still yield impressive results if the colors were removed.