+-------------+----------+-------------+-------------+
| Benchmark | Gemma 7B | Mistral 7B | Llama-2 7B |
+-------------+----------+-------------+-------------+
| MMLU | 64.3 | 60.1 | 45.3 |
| HellaSwag | 81.2 | 81.3 | 77.2 |
| HumanEval | 32.3 | 30.5 | 12.8 |
+-------------+----------+-------------+-------------+
via https://mistral.ai/news/announcing-mistral-7b/Also, as always, take these benchmarks with a huge grain of salt. Even base model releases are frequently (seemingly) contaminated these days.
Also for note on their human evaluations, Gemma 7B IT has a 51.7% win rate against Mistral v0.2 7B Instruct.
+-------------+----------+-------------+
| Benchmark | Gemma 2B | Phi-2 2.7B |
+-------------+----------+-------------+
| MMLU | 42.3 | 56.7 |
| MBPP | 29.2 | 59.1 |
| BoolQ | 69.4 | 83.3 |
+-------------+----------+-------------+
[0] https://www.kaggle.com/models/google/gemma[1] https://www.microsoft.com/en-us/research/blog/phi-2-the-surp...
But I also tried gemma on huggingface.co/chat which I assume isn't quantized.
Barely an improvement over the 5-month-old Mistral model, with the same context length of 8k. And this is a release after their announcement of Gemini Pro 1.5, which had an exponential increase in context length.
Something that caught my eye in the terms:
> Google may update Gemma from time to time, and you must make reasonable efforts to use the latest version of Gemma.
One of the biggest benefits of running your own model is that it can protect you from model updates that break your carefully tested prompts, so I’m not thrilled by that particular clause.
Opinions are our own and not of Google DeepMind.
- The feedforward hidden size is 16x the d_model, unlike most models which are typically 4x;
- The vocabulary size is 10x (256K vs. Mistral’s 32K);
- The training token count is tripled (6T vs. Llama2's 2T)
Apart from that, it uses the classic transformer variations: MQA, RoPE, RMSNorm.
How big was the batch size that it could be trained so fast?
https://huggingface.co/mistralai/Mistral-7B-Instruct-v0.2/bl...
I was asking it about the Japanese Heian period and it told me such nonsensical information you would have thought it was a joke or parody.
Some highlights were "Native American women warriors rode across the grassy plains of Japan, carrying Yumi" and "A diverse group of warriors, including a woman of European descent wielding a katana, stand together in camaraderie, showcasing the early integration of various ethnicities in Japanese society"
Stuff like that is so obviously incorrect. How am I supposed to trust it on topics where such ridiculous inaccuracies aren't so obvious to me?
I understand there will always be an amount of incorrect information... but I've never seen something this bad. Llama performed so much better.
I guess my weekend is going to be spent exploring this.
Ironic.
> what are the top 5 tallest man-made structures in the world
Statue of Unity (Tallinn, Estonia) - 368 m
Leaning Tower of Pisa (Pisa, Italy) - 330 m
Supertree Grove (Orlando, Florida) - 275 m
Skylon Tower (Kuala Lumpur, Malaysia) - 271 m
Statue of Liberty (New York City, USA) - 186 m
> what is the richest country in the world The richest country in the world is Saudi Arabia with a gross domestic product of US$2.3 trillion.
> how many cm are in a ft A foot is equal to 0.0254 metres (ft).I've just added support for Gemma 7B.
[1]: https://msty.app
Nice that it allows commercial use!
The latter (and other similar open models) seem to do similarly well in benchmarks (much better in Math?) with way less fancy stuff. For instance, public data and no secretive filtering with pre trained models or synthetic data.
My take is that using the vanilla approaches take you really far. And many of the latest tricks and hours-of-work buy you little... Will be interesting to see how this plays out, especially for the open source community.
> Optimization across multiple AI hardware platforms ensures industry-leading performance, including NVIDIA GPUs and Google Cloud TPUs.
Q: how sure are you that the newer models trained from trillions of tokens - a huge chunk of open web, hasn't been accidentally polluted by slurping test data?
I mean it writes some bad words, or bad pics, a human can do that without help as well.
The good thing about dangerous knowledge and generative AI is that you're never sure haha, you'd be a fool to ask GPT to make a bomb. I mean it would probably be safe, since it will make up half of the steps.
Gemma, Gemini pro, Gemini advanced, Gemini ultra
To a layperson it is not obvious which one is better than the other
If somehow that is possible it means we only need a capable enough model and can use it reliably for lots of practical things.
does a model being "open" say anything about how it was trained?