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cs-fan-101

67 karma · joined March 28, 2023

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cs-fan-101··on Opentensor and Cerebras announce BTLM-3B-8K, a leading 3B param. language model
Cerebras and Opentensor are pleased to announce BTLM-3B-8K (Bittensor Language Model), a new state-of-the-art 3 billion parameter open-source language model that achieves breakthrough accuracy across a dozen AI benchmarks.

BTLM-3B-8K Highlights: • 7B level model performance in a 3B model • State-of-the-art 3B parameter model • Optimized for long sequence length inference 8K or more • First model trained on the SlimPajama, the largest fully deduplicated open dataset • Runs on devices with as little as 3GB of memory when quantized to 4-bit • Apache 2.0 license for commercial use.

BTLM fits on mobile and edge devices with as little as 3GB of memory, helping democratize AI access to billions of devices worldwide.

BTLM was commissioned by the Opentensor foundation for use on the Bittensor network. Bittensor is a blockchain based network that lets anyone contribute AI models for inference, providing a decentralized alternative to centralized model providers like OpenAI and Google. Bittensor serves over 4,000 AI models with over 10 trillion model parameters across the network.

BTLM was trained on the newly unveiled Condor Galaxy 1 (CG-1) supercomputer, the first public deliverable of the G42 Cerebras strategic partnership. Cerebras acknowledges the generous support of G42 Cloud and the Inception Institute of Artificial Intelligence. Cerebras also thanks Cirrascale, who first introduced OpenTensor to Cerebras and provided additional technical support. Finally, Cerebras thanks the Together AI team for the RedPajama dataset.

To learn more, check out the following: - Blog: https://hubs.li/Q01YG_yr0 - Model on Hugging Face: https://hubs.li/Q01YG_HS0

cs-fan-101··on Cerebras and G42 Unveil Condor Galaxy 1, a 4 ExaFLOPS AI Supercomputer
[Cerebras employee here] Condor Galaxy 1 can support beyond 600 billion parameters. In standard config its 600B but it can scale to train upwards of 100T parameter models
cs-fan-101··on Cerebras and G42 Unveil Condor Galaxy 1, a 4 ExaFLOPS AI Supercomputer
Cerebras announced today that it has built and sold a 4 exaFLOPS AI Supercomputer, named Condor Galaxy 1 (CG-1), to its strategic partner G42, the Abu Dhabi-based AI pioneer.

Located in Santa Clara, CA, CG-1 is the first of nine interconnected 4 exaFLOPS AI supercomputers to be built for G42. Together these will deliver an unprecedented 36 exaFLOPS of AI compute and are expected to be the largest constellation of interconnected AI supercomputers in the world.

Condor Galaxy 1 (CG-1) is now up and running with 2 exaFLOPS and 27 million cores, built from 32 Cerebras CS-2 systems linked together into a single, easy-to-use AI supercomputer. While this is currently one of the largest AI supercomputers in production, in the coming weeks, CG-1 will double in performance with its full deployment of 64 Cerebras CS-2 systems, delivering 4 exaFLOPS of AI compute and 54 million AI optimized compute cores.

Upon completion of Condor Galaxy 1 (CG-1), Cerebras and G42 will build two more US-based 4 exaFLOPS AI supercomputers and link them together, creating a 12 exaFLOPS constellation. Cerebras and G42 then intend to build six more 4 exaFLOPS AI supercomputers for a total of 36 exaFLOPS of AI compute by the end of 2024.

Offered by G42 and Cerebras through the Cerebras Cloud, Condor Galaxy 1 (CG-1) delivers AI supercomputer performance without having to manage or distribute models over GPUs. With CG-1, users can quickly and easily train a model on their data and own the results.

* Press release: https://www.cerebras.net/press-release/cerebras-and-g42-unve...

* Blog: https://www.cerebras.net/blog/introducing-condor-galaxy-1-a-...

cs-fan-101··on Cerebras-GPT: Open Compute-Optimal Language Models Trained on Cerebras Cluster
Recently, we announced in this post (https://news.ycombinator.com/item?id=35343763#35345980) the release of Cerebras-GPT — a family of open-source GPT models trained on the Pile dataset using the Chinchilla formula. Today, we are excited to announce the availability of the Cerebras-GPT research paper on arXiv.
cs-fan-101··on Cerebras-GPT: A Family of Open, Compute-Efficient, Large Language Models
Simply focusing on the "better in every regard" part of the comment.

One example where Cerebras systems perform well is when a user is interested in training models that require long sequence lengths or high-resolution images.

One example is in this publication, https://www.biorxiv.org/content/10.1101/2022.10.10.511571v2, where researchers were able to build genome-scale language models that can learn the evolutionary landscape of SARS-CoV-2 genomes. In the paper mentions, researchers mention "We note that for the larger model sizes (2.5B and 25B), training on the 10,240 length SARS-CoV-2 data was infeasible on GPU clusters due to out-of-memory errors during attention computation."

cs-fan-101··on Cerebras-GPT: A Family of Open, Compute-Efficient, Large Language Models
Someone posted this repost from the Cerebras Discord earlier, but sharing for visibility -

"We chose to train these models to 20 tokens per param to fit a scaling law to the Pile data set. These models are optimal for a fixed compute budget, not necessarily "best for use". If you had a fixed parameter budget (e.g., because you wanted to fit models on certain hardware) you would train on more tokens. We do that for our customers that seek that performance and want to get LLaMA-like quality with a commercial license"