ThursdAI - The top AI news from the past week

šŸ“… ThursdAI Jan 18 - Nous Mixtral, Deepmind AlphaGeometry, LMSys SGLang, Rabbit R1 + Perplexity, LLama 3 is training & more AI news this week

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šŸ‘‹ Hey there, been quite a week, started slow and whoah, the last two days were jam-packed with news, I was able to barely keep up! But thankfully, the motto of ThursdAI is, we stay up to date so you don’t have to!

We had a milestone, 1.1K listeners tuned into the live show recording, it’s quite the number, and I’m humbled to present the conversation and updates to that many people, if you’re reading this but never joined live, welcome! We’re going live every week on ThursdAI, 8:30AM pacific time.

TL;DR of all topics covered:

* Open Source LLMs

* Nous Hermes Mixtral finetune (X, HF DPO version, HF SFT version)

* NeuralBeagle14-7B - From Maxime Labonne (X, HF,)

* It's the best-performing 7B parameter model on the Open LLM Leaderboard (when released, now 4th)

* We had a full conversation with Maxime about merging that will release as a standalone episode on Sunday!

* LMsys - SGLang - a 5x performance on inference (X, Blog, Github)

* NeuralMagic applying #sparceGPT to famous models to compress them with 50% sparsity (X, Paper)

* Big CO LLMs + APIs

* šŸ”„ Google Deepmind solves geometry at Olympiad level with 100M synthetic data (Announcement, Blog)

* Meta announces Llama3 is training, will have 350,000 H100 GPUs (X)

* Open AI releases guidelines for upcoming elections and removes restrictions for war use (Blog)

* Sam Altman (in Davos) doesn't think that AGI will change things as much as people think (X)

* Samsung S24 has AI everywhere, including real time translation of calls (X)

* Voice & Audio

* Meta releases MAGNet (X, HF)

* AI Art & Diffusion & 3D

* Stable diffusion runs 100% in the browser with WebGPU, Diffusers.js (X thread)

* DeciAI - Deci Diffusion - A text-to-image 732M-parameter model that’s 2.6x faster and 61% cheaper than Stable Diffusion 1.5 with on-par image quality

* Tools & Hardware

* Rabbit R1 announces a deal with Perplexity, giving a full year of perplexity pro to Rabbit R1 users and will be the default search engine on Rabbit (link)

Open Source LLMs

Nous Research releases their first Mixtral Finetune, in 2 versions DPO and SFT (X, DPO HF)

This is the first Mixtral finetune from Teknium1 and Nous team, trained on the Hermes dataset and comes in two variants, the SFT and SFT+DPO versions, and is a really really capable model, they call it their flagship!

This is the fist Mixtral finetune to beat Mixtral instruct, and is potentially the best open source model available right now! šŸ‘

Already available at places like Together endpoints, GGUF versions by the Bloke and I’ve been running this model on my mac for the past few days. Quite remarkable considering where we are in only January and this is the best open chat model available for us.

Make sure you use ample system prompting for it, as it was trained with system prompts in mind.

LMsys new inference 5x with SGLang & RadixAttention (Blog)

Ā LMSys introduced SGLang, a new interface and runtime for improving the efficiency of large language model (LLM) inference. It claims to provide up to 5x faster inference speeds compared to existing systems like Guidance and vLLM.Ā 

SGLang was designed to better support complex LLM programs through features like control flow, prompting techniques, and external interaction. It co-designs the frontend language and backend runtime.

- On the backend, it proposes a new technique called RadixAttention to automatically handle various patterns of key-value cache reuse, improving performance.Ā 

- Early users like LLaVa reported SGLang providing significantly faster inference speeds in their applications compared to other options. The LMSys team released code on GitHub for others to try it out.

Big CO LLMs + APIs

Meta AI announcements (link)

These #BreakingNews came during our space, Mark Zuckerberg posted a video on Instagram saying that Llama3 is currently training, and will be open sourced!

He also said that Meta will have 350K (that’s not a typo, 350,000) H100 GPUs by end of the year, and a total of ~600,000 H100 equivalent compute power (including other GPUs) which is… 🤯 (and this is the reason why I had to give him double GPU rich hats)

Deepmind releases AlphaGeometry (blog)

Solving geometry at the Olympiad gold-medalist level with 100M synthetic examples

AlphaGeometry is an AI system developed by Google DeepMind that can solve complex geometry problems on par with human Olympiad gold medalists

It uses a "neuro-symbolic" approach, combining a neural language model with a symbolic deduction engine to leverage the strengths of both

The language model suggests useful geometric constructs to add to diagrams, guiding the deduction engine towards solutions

It was trained on over 100 million synthetic geometry examples generated from 1 billion random diagramsĀ 

On a benchmark of 30 official Olympiad problems, it solved 25 within time limits, similar to the average human medalist

OpenAI releases guidelines for upcoming elections. (Blog)

- OpenAI is taking steps to prevent their AI tools like DALL-E and ChatGPT from being abused or used to spread misinformation around elections

- They are refining usage policies for ChatGPT and enforcing limits on political campaigning, impersonating candidates, and discouraging voting

- OpenAI is working on technology to detect if images were generated by DALL-E and labeling AI-generated content for more transparency Ā 

- They are partnering with organizations in the US and other countries to provide users with authoritative voting information through ChatGPT

- OpenAI's goal is to balance the benefits of their AI while mitigating risks around election integrity and democratic processes

Microsoft announces copilot PRO

Microsoft announced new options for accessing Copilot, including Copilot Pro, a $20/month premium subscription that provides access to the latest AI models and enhanced image creation.

Copilot for Microsoft 365 is now generally available for small businesses with no user minimum, and available for additional business plans.

This weeks Buzz (What I learned with WandB this week)

Did you know that ThursdAI is not the FIRST podcast at Weights & Biases? (Shocking, I know!)

Lukas, our CEO, has been a long time host of the Gradient Dissent pod, and this week, we had two of the more prolific AI investors on as guests, Elad Gil and Sarah Guo.

It’s definitely worth a listen, it’s more of a standard 1:1 or sometimes 1:2 interview, so after you finish with ThursdAI, and seeking for more of a deep dive, definitely recommended to extend your knowledge.

AI Art & Diffusion

Zero shot face adapted image gen - 3 different tech approaches

What used to take ages, now takes seconds with 0 shot, there are quite a few approaches to generate images with real human faces, in 0 shot capacity, providing just a few faces. Gradio folks call it Zero-shot face-adapted image generation and there are 3 tools to generate those:

1⃣IPAdapter

2⃣PhotoMaker

3⃣InstantID

Here’s a great summary thread from Gradio folks for this fast advancing field! Remember we had to finetune on faces for a long time? Dreambooth and then LORAs, and now we have this exciting development.

Tools & Hardware

Rabbit R1 partners with Perplexity

The R1 device that was just announced, is about to sell through it’s first 50K in just a few days, which is remarkable. I definitely pre-ordered one, and can’t wait to get my hands on it. Jesse the founder has been all over X, getting incredible recognition, and after a few conversations with Aravind Srinivas, they agreed to make a deal right on X.

Today they hopped on a space and announced that all the first 100K early buyers of Rabbit are going to get a full year PRO subscription of Perplexity (one of the best AI search engines out there) for free! I sure as heck didn’t expect it, but the email was sent just a few minutes after the X space, and now guess who uses perplexity pro?

Here’s an example of a perplexity searching ThursdAI content (it doesn’t always get it right tho)!

I guess that’s it for today, as I’m writing this, there are incredible other stuff getting released, Codium open sourced AlphaCodium (here’s a link to the…



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