Alex Getmanearly AI signals

Apar 13B

Z.ai

ReleasedUpdated

Timeline

  1. · Weights version · evidence link
Specifications

Apar 13B is a model from Z.ai with open weights, first recorded on 30 Sep 2026; its release date is not established.

Weights
Open

Questions

Are the weights of Apar 13B publicly available?

Yes. Z.ai publishes the weights.

When was Apar 13B released?

Its release date is not established. Signal Forge first recorded it on 30 Sep 2026.