Explore BLOOM, a large language model project, through its model page and documentation on Hugging Face.

huggingface.co/docs/transformers/model_doc/bloom
Bloom homepage screenshot

About Bloom

BLOOM is a large language model project from the BigScience Workshop, documented on Hugging Face for use with Transformers. It uses an auto-regressive architecture for next-token prediction and was trained on 46 languages and 13 programming languages.

The page lists six versions from bloom-560m to bloom with 176B parameters, with example scripts, task guides, and configuration reference for text generation and related tasks.

Key features

  • Auto-regressive next-token prediction for text generation
  • Trained on 46 languages and 13 programming languages
  • Available in six sizes from 560M to 176B parameters
  • BloomForCausalLM support with example script and notebook
  • Task guides for classification and question answering
  • Configuration via BloomConfig parameters such as vocab size
Best for: Researchers and developers using Transformers for multilingual text generation work.
Good for
  • Offered in multiple sizes from 560M to 176B parameters
  • Covers 46 languages and 13 programming languages
  • Includes example script, notebook, and task guides

Bloom at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Bloom FAQ

What versions of BLOOM are listed?
bloom-560m, bloom-1b1, bloom-1b7, bloom-3b, bloom-7b1, and bloom with 176B parameters.
How many languages was BLOOM trained on?
46 different languages and 13 programming languages.
What type of model architecture does BLOOM use?
An auto-regressive model for next token prediction, essentially similar to GPT3.
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