Sunday, December 3, 2023

Seven Free Open Supply GPT Fashions Launched


Silicon Valley AI firm Cerebras launched seven open supply GPT fashions to supply an alternative choice to the tightly managed and proprietary methods obtainable at present.

The royalty free open supply GPT fashions, together with the weights and coaching recipe have been launched beneath the extremely permissive Apache 2.0 license by Cerebras, a Silicon Valley primarily based AI infrastructure for AI purposes firm.

To a sure extent, the seven GPT fashions are a proof of idea for the Cerebras Andromeda AI supercomputer.

The Cerebras infrastructure permits their clients, like Jasper AI Copywriter, to shortly prepare their very own customized language fashions.

A Cerebras blog post in regards to the {hardware} expertise famous:

“We educated all Cerebras-GPT fashions on a 16x CS-2 Cerebras Wafer-Scale Cluster referred to as Andromeda.

The cluster enabled all experiments to be accomplished shortly, with out the normal distributed methods engineering and mannequin parallel tuning wanted on GPU clusters.

Most significantly, it enabled our researchers to deal with the design of the ML as a substitute of the distributed system. We imagine the aptitude to simply prepare massive fashions is a key enabler for the broad neighborhood, so we’ve got made the Cerebras Wafer-Scale Cluster obtainable on the cloud via the Cerebras AI Model Studio.”

Cerebras GPT Fashions and Transparency

Cerebras cites the focus of possession of AI expertise to just some firms as a motive for creating seven open supply GPT fashions.

OpenAI, Meta and Deepmind preserve a considerable amount of details about their methods non-public and tightly managed, which limits innovation to regardless of the three firms determine others can do with their knowledge.

Is a closed-source system greatest for innovation in AI? Or is open supply the long run?

Cerebras writes:

“For LLMs to be an open and accessible expertise, we imagine it’s necessary to have entry to state-of-the-art fashions which can be open, reproducible, and royalty free for each analysis and business purposes.

To that finish, we’ve got educated a household of transformer fashions utilizing the most recent methods and open datasets that we name Cerebras-GPT.

These fashions are the primary household of GPT fashions educated utilizing the Chinchilla formulation and launched by way of the Apache 2.0 license.”

Thus these seven fashions are launched on Hugging Face and GitHub to encourage extra analysis via open entry to AI expertise.

These fashions had been educated with Cerebras’ Andromeda AI supercomputer, a course of that solely took weeks to perform.

Cerebras-GPT is absolutely open and clear, in contrast to the most recent GPT fashions from OpenAI (GPT-4), Deepmind and Meta OPT.

OpenAI and Deepmind Chinchilla don’t supply licenses to make use of the fashions. Meta OPT solely presents a non-commercial license.

OpenAI’s GPT-4 has completely no transparency about their coaching knowledge. Did they use Widespread Crawl knowledge? Did they scrape the Web and create their very own dataset?

OpenAI is retaining this data (and extra) secret, which is in distinction to the Cerebras-GPT method that’s absolutely clear.

The next is all open and clear:

  • Mannequin structure
  • Coaching knowledge
  • Mannequin weights
  • Checkpoints
  • Compute-optimal coaching standing (sure)
  • License to make use of: Apache 2.0 License

The seven variations are available in 111M, 256M, 590M, 1.3B, 2.7B, 6.7B, and 13B fashions.

IT was announced:

“In a primary amongst AI {hardware} firms, Cerebras researchers educated, on the Andromeda AI supercomputer, a sequence of seven GPT fashions with 111M, 256M, 590M, 1.3B, 2.7B, 6.7B, and 13B parameters.

Sometimes a multi-month enterprise, this work was accomplished in a couple of weeks due to the unbelievable velocity of the Cerebras CS-2 methods that make up Andromeda, and the flexibility of Cerebras’ weight streaming structure to remove the ache of distributed compute.

These outcomes show that Cerebras’ methods can prepare the most important and most complicated AI workloads at present.

That is the primary time a collection of GPT fashions, educated utilizing state-of-the-art coaching effectivity methods, has been made public.

These fashions are educated to the best accuracy for a given compute funds (i.e. coaching environment friendly utilizing the Chinchilla recipe) in order that they have decrease coaching time, decrease coaching value, and use much less power than any present public fashions.”

Open Supply AI

The Mozilla basis, makers of open supply software program Firefox, have started a company called to construct open supply GPT and recommender methods which can be reliable and respect privateness.

Databricks additionally lately launched an open supply GPT Clone called Dolly which goals to democratize “the magic of ChatGPT.”

Along with these seven Cerebras GPT fashions, one other firm, referred to as Nomic AI, launched GPT4All, an open supply GPT that may run on a laptop computer.

The open supply AI motion is at a nascent stage however is gaining momentum.

GPT expertise is giving start to huge modifications throughout industries and it’s attainable, perhaps inevitable, that open supply contributions could change the face of the industries driving that change.

If the open supply motion retains advancing at this tempo, we could also be on the cusp of witnessing a shift in AI innovation that retains it from concentrating within the arms of some firms.

Learn the official announcement:

Cerebras Systems Releases Seven New GPT Models Trained on CS-2 Wafer-Scale Systems

Featured picture by Shutterstock/Merkushev Vasiliy

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