This feels like a major moment for open-source AI.
K2 Horizon spans a huge range of model sizes while still delivering strong performance.
The 0.9B, 3.7B, and 7B models reaching the top of their classes is seriously impressive.
What really makes the launch stand out is how much of the stack is being opened up.
Open models are great, but open code, data, and recipes take it to another level.