The US start-up open sources the Grok 2.5 model and says it will do the same with Grok 3 within the next six months.

More than 370,000 Grok chats have been indexed by search engines, exposing hundreds of sensitive queries.

Elon Musk’s xAI has made an older version of its AI model Grok — specifically, the model weights used to shape Grok 2.5 — available on the open source platform Hugging Face.

The US start-up open sources the Grok 2.5 model and says it will do the same with Grok 3 within the next six months.