11 items tagged “hugging-face”
2024
Structured Generation w/ SmolLM2 running in browser & WebGPU (via) Extraordinary demo by Vaibhav Srivastav (VB). Here's Hugging Face's SmolLM2-1.7B-Instruct running directly in a web browser (using WebGPU, so requires Chrome for the moment) demonstrating structured text extraction, converting a text description of an image into a structured GitHub issue defined using JSON schema.
The page loads 924.8MB of model data (according to this script to sum up files in window.caches) and performs everything in-browser. I did not know a model this small could produce such useful results.
Here's the source code for the demo. It's around 200 lines of code, 50 of which are the JSON schema describing the data to be extracted.
The real secret sauce here is the web-llm by MLC. This library has made loading and executing prompts through LLMs in the browser shockingly easy, and recently incorporated support for MLC's XGrammar library (also available in Python) which implements both JSON schema and EBNF-based structured output guidance.
NuExtract 1.5. Structured extraction - where an LLM helps turn unstructured text (or image content) into structured data - remains one of the most directly useful applications of LLMs.
NuExtract is a family of small models directly trained for this purpose (though text only at the moment) and released under the MIT license.
It comes in a variety of shapes and sizes:
- NuExtract-v1.5 is a 3.8B parameter model fine-tuned on Phi-3.5-mini instruct. You can try this one out in this playground.
- NuExtract-tiny-v1.5 is 494M parameters, fine-tuned on Qwen2.5-0.5B.
- NuExtract-1.5-smol is 1.7B parameters, fine-tuned on SmolLM2-1.7B.
All three models were fine-tuned on NuMind's "private high-quality dataset". It's interesting to see a model family that uses one fine-tuning set against three completely different base models.
Useful tip from Steffen Röcker:
Make sure to use it with low temperature, I've uploaded NuExtract-tiny-v1.5 to Ollama and set it to 0. With the Ollama default of 0.7 it started repeating the input text. It works really well despite being so smol.
Docling. MIT licensed document extraction Python library from the Deep Search team at IBM, who released Docling v2 on October 16th.
Here's the Docling Technical Report paper from August, which provides details of two custom models: a layout analysis model for figuring out the structure of the document (sections, figures, text, tables etc) and a TableFormer model specifically for extracting structured data from tables.
Those models are available on Hugging Face.
Here's how to try out the Docling CLI interface using uvx (avoiding the need to install it first - though since it downloads models it will take a while to run the first time):
uvx docling mydoc.pdf --to json --to md
This will output a mydoc.json file with complex layout information and a mydoc.md Markdown file which includes Markdown tables where appropriate.
The Python API is a lot more comprehensive. It can even extract tables as Pandas DataFrames:
from docling.document_converter import DocumentConverter converter = DocumentConverter() result = converter.convert("document.pdf") for table in result.document.tables: df = table.export_to_dataframe() print(df)
I ran that inside uv run --with docling python. It took a little while to run, but it demonstrated that the library works.
SmolLM2 (via) New from Loubna Ben Allal and her research team at Hugging Face:
SmolLM2 is a family of compact language models available in three size: 135M, 360M, and 1.7B parameters. They are capable of solving a wide range of tasks while being lightweight enough to run on-device. [...]
It was trained on 11 trillion tokens using a diverse dataset combination: FineWeb-Edu, DCLM, The Stack, along with new mathematics and coding datasets that we curated and will release soon.
The model weights are released under an Apache 2 license. I've been trying these out using my llm-gguf plugin for LLM and my first impressions are really positive.
Here's a recipe to run a 1.7GB Q8 quantized model from lmstudio-community:
llm install llm-gguf
llm gguf download-model https://huggingface.co/lmstudio-community/SmolLM2-1.7B-Instruct-GGUF/resolve/main/SmolLM2-1.7B-Instruct-Q8_0.gguf -a smol17
llm chat -m smol17
Or at the other end of the scale, here's how to run the 138MB Q8 quantized 135M model:
llm gguf download-model https://huggingface.co/lmstudio-community/SmolLM2-135M-Instruct-GGUF/resolve/main/SmolLM2-135M-Instruct-Q8_0.gguf' -a smol135m
llm chat -m smol135m
The blog entry to accompany SmolLM2 should be coming soon, but in the meantime here's the entry from July introducing the first version: SmolLM - blazingly fast and remarkably powerful .
Hugging Face Hub: Configure progress bars.
This has been driving me a little bit spare. Every time I try and build anything against a library that uses huggingface_hub somewhere under the hood to access models (most recently trying out MLX-VLM) I inevitably get output like this every single time I execute the model:
Fetching 11 files: 100%|██████████████████| 11/11 [00:00<00:00, 15871.12it/s]
I finally tracked down a solution, after many breakpoint() interceptions. You can fix it like this:
from huggingface_hub.utils import disable_progress_bars disable_progress_bars()
Or by setting the HF_HUB_DISABLE_PROGRESS_BARS environment variable, which in Python code looks like this:
os.environ["HF_HUB_DISABLE_PROGRESS_BARS"] = '1'
in July 2023, we [Hugging Face] wanted to experiment with a custom license for this specific project [text-generation-inference] in order to protect our commercial solutions from companies with bigger means than we do, who would just host an exact copy of our cloud services.
The experiment however wasn't successful.
It did not lead to licensing-specific incremental business opportunities by itself, while it did hamper or at least complicate the community contributions, given the legal uncertainty that arises as soon as you deviate from the standard licenses.
2023
Weird A.I. Yankovic, a cursed deep dive into the world of voice cloning. Andy Baio reports back on his investigations into the world of AI voice cloning.
This is no longer a niche interest. There’s a Discord with 500,000 members sharing tips and tricks on cloning celebrity voices in order to make their own cover songs, often built with Google Colab using models distributed through Hugging Face.
Andy then makes his own, playing with the concept “What if every Weird Al song was the original, and every other artist was covering his songs instead?”
I particularly enjoyed Madonna’s cover of “Like A Surgeon”, Lady Gaga’s “Perform This Way” and Lorde’s “Foil”.
All models on Hugging Face, sorted by downloads (via) I realized this morning that “sort by downloads” against the list of all of the models on Hugging Face can work as a reasonably good proxy for “which of these models are easiest to get running on your own computer”.
Hugging Face Transformers Agent. Fascinating new Python API in Hugging Face Transformers version v4.29.0: you can now provide a text description of a task—e.g. “Draw me a picture of the sea then transform the picture to add an island”—and a LLM will turn that into calls to Hugging Face models which will then be installed and used to carry out the instructions. The Colab notebook is worth playing with—you paste in an OpenAI API key and a Hugging Face token and it can then run through all sorts of examples, which tap into tools that include image generation, image modification, summarization, audio generation and more.
Jsonformer: A Bulletproof Way to Generate Structured JSON from Language Models. This is such an interesting trick. A common challenge with LLMs is getting them to output a specific JSON shape of data reliably, without occasionally messing up and generating invalid JSON or outputting other text.
Jsonformer addresses this in a truly ingenious way: it implements code that interacts with the logic that decides which token to output next, influenced by a JSON schema. If that code knows that the next token after a double quote should be a comma it can force the issue for that specific token.
This means you can get reliable, robust JSON output even for much smaller, less capable language models.
It’s built against Hugging Face transformers, but there’s no reason the same idea couldn’t be applied in other contexts as well.
Transformers.js. Hugging Face Transformers is a library of Transformer machine learning models plus a Python package for loading and running them. Transformers.js provides a JavaScript alternative interface which runs in your browser, thanks to a set of precompiled WebAssembly binaries for a selection of models. This interactive demo is incredible: in particular, try running the Image classification with google/vit-base-patch16-224 (91MB) model against any photo to get back labels representing that photo. Dropping one of these models onto a page is as easy as linking to a hosted CDN script and running a few lines of JavaScript.