Items tagged homebrewllms in May, 2023
Filters: Year: 2023 × Month: May × homebrewllms × Sorted by date
MLC: Bringing Open Large Language Models to Consumer Devices (via) “We bring RedPajama, a permissive open language model to WebGPU, iOS, GPUs, and various other platforms.” I managed to get this running on my Mac (see via link) with a few tweaks to their official instructions. # 22nd May 2023, 7:25 pm
LocalAI (via) “Self-hosted, community-driven, local OpenAI-compatible API”. Designed to let you run local models such as those enabled by llama.cpp without rewriting your existing code that calls the OpenAI REST APIs. Reminds me of the various S3-compatible storage APIs that exist today. # 14th May 2023, 1:05 pm
Introducing MPT-7B: A New Standard for Open-Source, Commercially Usable LLMs (via) There’s a lot to absorb about this one. Mosaic trained this model from scratch on 1 trillion tokens, at a cost of $200,000 taking 9.5 days. It’s Apache-2.0 licensed and the model weights are available today.
They’re accompanying the base model with an instruction-tuned model called MPT-7B-Instruct (licensed for commercial use) and a non-commercially licensed MPT-7B-Chat trained using OpenAI data. They also announced MPT-7B-StoryWriter-65k+—“a model designed to read and write stories with super long context lengths”—with a previously unheard of 65,000 token context length.
They’re releasing these models mainly to demonstrate how inexpensive and powerful their custom model training service is. It’s a very convincing demo! # 5th May 2023, 7:05 pm
No Moat: Closed AI gets its Open Source wakeup call — ft. Simon Willison (via) I joined the Latent Space podcast yesterday (on short notice, so I was out and about on my phone) to talk about the leaked Google memo about open source LLMs. This was a Twitter Space, but swyx did an excellent job of cleaning up the audio and turning it into a podcast. # 5th May 2023, 6:17 pm
Leaked Google document: “We Have No Moat, And Neither Does OpenAI”
SemiAnalysis published something of a bombshell leaked document this morning: Google “We Have No Moat, And Neither Does OpenAI”.
[... 1073 words]OpenLLaMA. The first openly licensed model I’ve seen trained on the RedPajama dataset. This initial release is a 7B model trained on 200 billion tokens, but the team behind it are promising a full 1 trillion token model in the near future. I haven’t found a live demo of this one running anywhere yet. # 3rd May 2023, 8:58 pm
replit-code-v1-3b (via) As promised last week, Replit have released their 2.7b “Causal Language Model”, a foundation model trained from scratch in partnership with MosaicML with a focus on code completion. It’s licensed CC BY-SA-4.0 and is available for commercial use. They repo includes a live demo and initial experiments with it look good—you could absolutely run a local GitHub Copilot style editor on top of this model. # 3rd May 2023, 8:09 pm
We show for the first time that large-scale generative pretrained transformer (GPT) family models can be pruned to at least 50% sparsity in one-shot, without any retraining, at minimal loss of accuracy. [...] We can execute SparseGPT on the largest available open-source models, OPT-175B and BLOOM-176B, in under 4.5 hours, and can reach 60% unstructured sparsity with negligible increase in perplexity: remarkably, more than 100 billion weights from these models can be ignored at inference time.
— SparseGPT, by Elias Frantar and Dan Alistarh # 3rd May 2023, 7:48 pm
Let’s be bear or bunny
The Machine Learning Compilation group (MLC) are my favourite team of AI researchers at the moment.
[... 599 words]