Explore AI
OLMo
Allen Institute for AI · United States
- Made by
- Allen Institute for AI · United States
- Weights licence
- Apache-2.0, with training data and code released
- Sizes
- 1B to 32B
- Notable
- OLMo-2-0425-1B
Where it is strong
The only major family that is open in the full sense: weights, training data, and the code that produced them. For research and reproducibility it is in a class of its own.
Where it is weak
Not competitive with the best open models on raw capability.
Our read
If you care about what 'open' should mean, start here.