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ModelLLMsv2.0

OLMo 2

by Allen Institute for AI (AI2) · open-source · Last verified 2026-03-17

AI2's fully open language model with released training data, code, weights, and evaluation framework. Designed for maximum scientific reproducibility with the Dolma dataset and comprehensive documentation of training decisions.

https://allenai.org/olmo
C
CBelow Average
Adoption: DQuality: BFreshness: C+Citations: C+Engagement: F

Specifications

License
Apache 2.0
Pricing
open-source
Capabilities
text-generation, reasoning, instruction-following, scientific-research, reproducibility
Integrations
huggingface, transformers, vllm
Use Cases
research, reproducible-ai, education, scientific-analysis
API Available
No
Parameters
13B
Context Window
4K tokens
Modalities
text
Training Cutoff
Early 2024
Tags
llm, open-source, fully-open, ai2, reproducible
Added
2026-03-17
Completeness
88%

Index Score

40.5
Adoption
38
Quality
64
Freshness
55
Citations
50
Engagement
0

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