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In 'Milestone' for Open Source, Meta Releases New Benchmark-Beating Llama 4 Models

dimanche 6 avril 2025, 20:05 , par Slashdot
In 'Milestone' for Open Source, Meta Releases New Benchmark-Beating Llama 4 Models
It's 'a milestone for Meta AI and for open source,' Mark Zuckerberg said this weekend. 'For the first time, the best small, mid-size, and potentially soon frontier [large-language] models will be open source.'

Zuckerberg anounced four new Llama LLMs in a video posted on Instagram and Facebook — two dropping this weekend, with another two on the way. 'Our goal is to build the world's leading AI, open source it, and make it universally accessible so that everyone in the world benefits.'

Zuckerberg's announcement:
I've said for a while that I think open source AI is going to become the leading models. And with Llama 4 this is starting to happen.

- The first model is Llama 4 Scout. It is extremely fast, natively multi-modal. It has an industry-leading 'nearly infinite' 10M-token context length, and is designed to run on a single GPU. [Meta's blog post says it fits on an NVIDIA H100]. It is 17 billion parameters by 16 experts, and it is by far the highest performing small model in its class.

- The second model is Llama 4 Maverick — the workhorse. It beats GPT-4o and Gemini Flash 2 on all benchmarks. It is smaller and more efficient than DeepSeek v3, but it is still comparable on text, plus it is natively multi-modal. This one is 17B parameters x 128 experts, and it is designed to run on a single host for easy inference.
This thing is a beast.
Zuck promised more news next month on 'Llama 4 Reasoning' — but the fourth model will be called Llama 4 Behemoth. 'This thing is massive. More than 2 trillion parameters.' (A blog post from Meta AI says it also has a 288 billion active parameter model, outperforms GPT-4.5, Claude Sonnet 3.7, and Gemini 2.0 Pro on STEM benchmarks, and will 'serve as a teacher for our new models.')
'I'm not aware of anyone training a larger model out there,' Zuckberg says in his video, calling Behemoth 'already the highest performing base model in the world, and it is not even done training yet.'

'If you want to try Llama 4, you can use Meta AI in WhatsApp, Messenger, or Instagram Direct,' Zuckberg said in his video, 'or you can go to our web site at meta.ai.' The Scout and Maverick models can be downloaded from llama.com and Hugging Face.

'We continue to believe that openness drives innovation,' Meta AI says in their blog post, 'and is good for developers, good for Meta, and good for the world.' Their blog post declares it's 'The beginning of a new era of natively multimodal AI innovation,' calling Scout and Maverick 'the best choices for adding next-generation intelligence.'

This is just the beginning for the Llama 4 collection. We believe that the most intelligent systems need to be capable of taking generalized actions, conversing naturally with humans, and working through challenging problems they haven't seen before. Giving Llama superpowers in these areas will lead to better products for people on our platforms and more opportunities for developers to innovate on the next big consumer and business use cases. We're continuing to research and prototype both models and products, and we'll share more about our vision at LlamaCon on April 29...

We also can't wait to see the incredible new experiences the community builds with our new Llama 4 models.


'The impressive part about Llama 4 Maverick is that with just 17B active parameters, it has scored an ELO score of 1,417 on the LMArena leaderboard,' notes the tech news site Beebom. 'This puts the Maverick model in the second spot, just below Gemini 2.5 Pro, and above Grok 3, GPT-4o, GPT-4.5, and more.

'It also achieves comparable results when compared to the latest DeepSeek V3 model on reasoning and coding tasks, and surprisingly, with just half the active parameters.'

Read more of this story at Slashdot.
https://news.slashdot.org/story/25/04/06/182233/in-milestone-for-open-source-meta-releases-new-bench...

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Date Actuelle
mar. 8 avril - 00:13 CEST