Alex Getmanearly AI signals

OLMo 1B

Ai2

ReleasedUpdated

Timeline

  1. · Weights version · evidence link
Specifications

OLMo 1B is a model from Ai2 with open weights, first recorded on 11 Nov 2026; its release date is not established.

Weights
Open

Questions

Are the weights of OLMo 1B publicly available?

Yes. Ai2 publishes the weights.

When was OLMo 1B released?

Its release date is not established. Signal Forge first recorded it on 11 Nov 2026.