4 ms·
In terms of making something that could beat a turing test the 65B/70B llama1/2 already are better than openai's currently offered models like gpt3.5-turbo or e
by superkuh 3y ago
In terms of making something that could beat a turing test the 65B/70B llama1/2 already are better than openai's currently offered models like gpt3.5-turbo or even the currently available output from gpt3.5 text-davinci-003. They've been so heavily "aligned" that they're insufferable and "As a large language model," everything even given an extensive pre-prompt in text completion mode. It wasn't always this way. Back in March text-davinci-003 or even better, code-davinci-002 were shocking capable and human like in their output. If openai released with the models they have today back at original release I'm not sure there'd be any hype.
The 65B/70B llama1/2 are not nearly as smart but their raw output can actually pass for a human. Hopefully Facebook has seen all the talk about training small models far beyond the previously assumed token limits (~20*num parameters training tokens) and will adjust the cosine learning rate back to llama 1 style for llama 3 7B's training run.
- beebmam 3y agoCall me when it can compete with GPT-4. It continues to astound me.
- labrador 3y agoGPT-4 answers are often kind of brilliant and surprising in a very interesting and pleasing way. I don't know why anybody would want to use a dumb AI if they can afford the best. Well worth the $20/month.
- PartiallyTyped 3y agoYou can very much do even cheaper if you use the API directly.
- labrador 3y agoI don't have cable because I hate mainstream TV. ChatGPT is quite a bit cheaper than cable, so I can afford to be lazy about it. To be honest, I'm surprised so many are geeking out on the local models and not going for the most mysterious things you can do on advanced AI and then thinking about what the future holds. Some amazing things are coming down the pike. Who cares about the consumer app you think will make you rich?
- smoldesu 3y ago> not going for the most mysterious things you can do on advanced AI Like what? In my experience, there are very few things that GPT-4 is definitively better at. It's good at explaining stuff, but not so good that I would deliberately avoid ChatGPT to use it. It's alright at coding, but code-optimized models regularly beat it in benchmarks. Plus, it's got the same lame filter and even an arbitrary request limit for paying customers. I struggle to really imagine the "mysterious things you can do on advanced AI" that is impossible or impractical on local models. In my time using GPT-4, I was not really left wanting for more so much as I wanted it to stop saying "As an AI model..." > Who cares about the consumer app you think will make you rich? Evidently, people like you.
- labrador 3y ago> I struggle to really imagine I feel it's a lot like looking at art. If you're happy with dogs playing poker painted on velvet then that's good for you, but I'm looking for something a little more satisfying. If your customers are happy with dogs playing poker painted on velvet then that's doubly good for you.
- PartiallyTyped 3y agoYou can avoid a lot of that “as an AI model” by calling the API directly.
- labrador 3y agoYou can also tell it not to tell you it's limitations because it's an AI model.
- enlavinx 3y agoFor me is language learning. I've been trying to learn Chinese for a while, and GPT-4 has been a very useful tool to answer grammar questions. I have tried the same with GPT-3.5 and some local models and the answers are never as good.
- ComputerGuru 3y agoWhat do you mean by “aligned?”
- cendyne 3y agoAlignment of large language models and machine learning is about shaping its behaviors to support the values of its maintainers and discourage behaviors that go against the same values. Like, you can't get a positive response by asking it to write a phishing letter for you, and it will refuse to divulge information it might know which is considered personally identifiable information. Unfortunately, the alignment applied since ChatGPTs launch has reduced its efficacy in other ways. While it behaves better, it may be less helpful or less accurate in the older models like 3, and 3.5 with respect to their debut.
- ComputerGuru 3y agoThanks for taking the time to answer!
- BoorishBears 3y agoIf you ask an LLM to complete a sentence like '[Insert name] stole the fruit (true/false):<answer>' An aligned LLM will be biased towards refusing to answer at all with something like: "I can't tell you because I don't know them." An "uncensored" LLM will very happily return <"true"> or <"false"> with a probability attached to each. Even OpenAI's GPT-3 does with a low enough temperature. _ Of course, LLM attention doesn't work like that. The tokens are just a bag of numbers: - The fact the name 'John' is mentioned in the Bible a lot affects the distribution when you ask if any John stole, because John is always [7554] - The fact that 'Olf' is part of Adolf and Adolf Hitler is mentioned in a lot of negative sentences will drag the distribution, because 'Olf' is always [4024] and Adolf is always [324, 4024] You could have asked something with no logical probability difference at all, like: - 'The store attendant's name was [name], did the child in Long Island drop his ball (true/false):' And unless you train the model to give you disclaimers it still follows the instruction faithfully and returns true/false with probabilities, demonstrating a deep regression in reasoning... That's why for models past a certain size, alignment increases performance: https://arxiv.org/abs/2204.05862 https://arxiv.org/abs/2204.05862.
- flangola7 3y agoWhat are you asking it that hits the filter? I almost never see a refusal
- kromem 3y agoIt's not just about the filter. This is a sleeper issue that's impacting all the fine tuned models right now. They trained the models to complete massive amounts of human generated text, creating their foundational models. Then they fine tuned the model to write like its an AI with no preferences or emotion -- which matched probably less than 0.1% of the training data the foundational model was trained on. The end result is that the fine tuned models are better at a superficial level in response to broad, naive prompts. But much worse at the variety and quality of their foundational counterparts when paired with a well crafted text complete prompt. As an example, try to get one of the fine tuned models to write marketing copy for a product. I guarantee about 25% of the responses will start with "Introducing..." (This isn't very good marketing copy.) But try a modern foundational model and you'll only get that about 5% or less often. They've inadvertently reduced the network search space by projecting our ideas of how AI should sound like after bad press when people were finding them too human. But you can't have your cake and eat it too. Either the models are very human in both how they sound and their capabilities, or they are much less than human in both outside of an overfitted scope of capabilities. As much as people are blown away by the lobotomized GPT-4, I can't help but wonder just how good that foundational model could be. So I'm quite excited at the prospect of Meta getting there and releasing the foundational version.
- flangola7 3y agoLooks like you're trying to use the public GPT models for tasks they aren't really built in mind for. ChatGPT and the API are not the only OpenAI-based services available. OpenAI is trying to play it safe (though not anywhere as safe as they should), which is more than can be said for most tech orgs this century. >So I'm quite excited at the prospect of Meta getting there and releasing the foundational version. Speaking as someone who has had a taste of raw GPT-4 and its tool use abilities and participated in scenario exercises about it, an open source model with GPT-4 capability is not in the cards. National governments will confiscate hardware and detain individuals before they'll allow human reality to disintegrate like wet clay. Drone striking foreign datacenters is a very real option in the protocol books defense and intelligence communities are writing. The only other choice is the total death of general computing, comprehensive implementation of universal control mechanisms like WEI, and severe criminal sentences for any conspiracy to tamper.