Longformer Base 4096 Extra.pos.embd.only

Name: Longformer Base 4096 Extra.pos.embd.only
Author: Ai2

Ai2

ReleasedUpdated 14 Nov 2026, 12:55 UTC

Timeline

Specifications

Longformer Base 4096 Extra.pos.embd.only is a model from Ai2 with open weights, first recorded on 11 Nov 2026; its release date is not established.

Are the weights of Longformer Base 4096 Extra.pos.embd.only publicly available?

Yes. Ai2 publishes the weights.

When was Longformer Base 4096 Extra.pos.embd.only released?

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