K2-V2

LLM360, a project from MBZUAI, is back with their fully open-source model series. This model is a 70B dense model, and they release the whole data, from pre-training (12T tokens) to SFT, which they generated using GPT-OSS 120B at all three reasoning levels. They also release multiple checkpoints from the various stages of training. We expect a lot more from them specifically and the growing fully-open model community in 2026!