Alex Getmanearly AI signals

BAR-5x7B

Ai2

ReleasedUpdated

Timeline

  1. · Weights version · evidence link
Specifications

BAR-5x7B is a model from Ai2 with open weights, first recorded on 10 Nov 2026; its release date is not established.

Weights
Open

Questions

Are the weights of BAR-5x7B publicly available?

Yes. Ai2 publishes the weights.

When was BAR-5x7B released?

Its release date is not established. Signal Forge first recorded it on 10 Nov 2026.