Alex Getmanearly AI signals

MolmoWeb 4B

Ai2

ReleasedUpdated

Timeline

  1. · Weights version · evidence link
Specifications

MolmoWeb 4B 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 MolmoWeb 4B publicly available?

Yes. Ai2 publishes the weights.

When was MolmoWeb 4B released?

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