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Olmo by Ai2
Large Language Models
Free

Olmo by Ai2

A fully open language model providing weights, code, and data for complete transparency and research, featuring models from 1B to 32B parameters.

Rating
0
Reviews
0
Upvotes
4 months ago
Listed
Large Language Models
Open Source
AI Research
Machine Learning
Natural Language Processing
Instruction Tuning
Deep Learning
Model Evaluation
Tool information
Provider
Allen Institute for AI (Ai2)
Platforms
Web
Hugging Face
GitHub
iOS
macOS
Languages
English
API Available
Yes
Added to directory
4 months ago
Last updated
3 months ago
Rating
Not available
Pricing
Free

About Olmo by Ai2

What the tool does and who it's for

OLMo (Open Language Model) is a truly open-source state-of-the-art large language model framework created by the Allen Institute for AI (Ai2). Unlike many 'open' models that only release weights, OLMo provides the full pipeline: training data (Dolma), training code, evaluation suites (OLMES), and intermediate checkpoints. The latest iterations, including OLMo 2 and OLMo 3, feature models ranging from 1B to 32B parameters, designed to run on hardware from local laptops to massive research clusters. It is built to empower the research community by providing total transparency into how the model was built, enabling researchers to study the science of language modeling without the 'black box' limitations of proprietary systems.

Key capabilities

Full Pipeline Access: Includes training code, data (Dolma), and evaluation tools.
OLMo 3 Series: Offers specialized variants like Think (reasoning) and Instruct (chat).
Checkpoint Transparency: Access to intermediate training checkpoints to study model growth.
Efficient Architectures: Models from 1B to 32B parameters optimized for various hardware.
On-Device Capability: OLMoE and small variants can run locally on mobile or desktop.
Apache 2.0 License: Permissive licensing for open research and commercial experimentation.
Extensive Evaluation: Rigorous testing using the OLMES and Paloma evaluation frameworks.
Extended Context: Supports context lengths up to 65K tokens in recent versions.

Pricing

Free — plans below

Open Source

Most popular

0

  • Free access to weights
  • Public training data (Dolma)
  • Open source training code
  • Intermediate checkpoints
  • Evaluation tools (OLMES)

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