Alex Getmanearly AI signals

Cosmo Xl

Ai2

ReleasedUpdated

Timeline

  1. · Weights version · evidence link
Specifications

Cosmo Xl 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 Cosmo Xl publicly available?

Yes. Ai2 publishes the weights.

When was Cosmo Xl released?

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