Alex Getmanearly AI signals

Tulu V2.5 Ppo 13B Chatbot Arena 2023

Ai2

ReleasedUpdated

Timeline

  1. · Weights version · evidence link
Specifications

Tulu V2.5 Ppo 13B Chatbot Arena 2023 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 Tulu V2.5 Ppo 13B Chatbot Arena 2023 publicly available?

Yes. Ai2 publishes the weights.

When was Tulu V2.5 Ppo 13B Chatbot Arena 2023 released?

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