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StableBeluga2

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Open-source text generation language model by Stability AI, hosted on Hugging Face and compatible with Transformers and vLLM.

Website:https://huggingface.co/stabilityai/StableBeluga2
Added on:Jul 13, 2026
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27.1M
Social & Email:
text-generationopen-sourcellmtransformerspytorchvllm
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StableBeluga2
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Tool Information

What is StableBeluga2?

StableBeluga2 is a publicly available fine-tuned large language model from Stability AI designed for text generation tasks using causal language modeling. Hosted on Hugging Face, it serves as an open model that developers can load and run for generating natural language text.

Core Features

  • Transformers Text Generation Pipeline

    Supports high-level text generation via the Hugging Face Transformers pipeline with the text-generation task.

  • Direct Model Loading

    Can be loaded directly using AutoTokenizer and AutoModelForCausalLM from the Transformers library.

  • vLLM Compatibility

    Can be served locally or via server using vLLM with an OpenAI-compatible completions API.

  • Inference Endpoints Compatible

    Tagged as compatible with Hugging Face Inference Endpoints for deployment.

  • Notebook Support

    Ready-to-use instructions for Google Colab and Kaggle notebooks.

Use Cases

  • #1

    Text Generation

    Generate natural language text using the model as a causal language model via pipelines or direct inference.

  • #2

    Local and Server Inference

    Deploy and run the model locally or on servers using Transformers or vLLM for custom applications.

  • #3

    Experimentation in Notebooks

    Prototype and test the model in hosted notebook environments such as Google Colab or Kaggle.

Best for:AI developersMachine learning engineersResearchers using open-source language models

Pricing Plans

Public model repository that is not private and not gated; free to access, download, and use via Hugging Face.

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Frequently Asked Questions

What is StableBeluga2?
StableBeluga2 is an open-source text generation language model by Stability AI, hosted on Hugging Face. It is a publicly available fine-tuned large language model for text generation tasks using causal language modeling.
Is StableBeluga2 free to use?
Yes. It is a public model repository that is not private and not gated, free to access, download, and use via Hugging Face.
How can I run StableBeluga2 for text generation?
You can use the Hugging Face Transformers text-generation pipeline, load it directly with AutoTokenizer and AutoModelForCausalLM, or serve it with vLLM using an OpenAI-compatible completions API.
Which platforms and tools work with StableBeluga2?
It works with Hugging Face, Transformers, PyTorch, vLLM, Google Colab, Kaggle, Inference Endpoints, and text-generation-inference.
Does StableBeluga2 have any noted limitations?
The model card includes a dedicated section on Ethical Considerations and Limitations. Further details are not clearly published beyond that section.
Who is StableBeluga2 intended for?
It is aimed at AI developers, machine learning engineers, and researchers using open-source language models.

StableBeluga2 Contact & Social Media

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Tool Information

Pricing ModelOpen Source
CategoryChatbots & LLM
Tags
text-generationopen-sourcellmtransformerspytorchvllm
LanguageEnglish
Last UpdatedJul 16, 2026
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