Institute of Foundation Models Releases Six-Model K2 Horizon Fleet with Full Training Transparency

The Institute of Foundation Models (IFM) has launched K2 Horizon, a six-model foundation-model fleet spanning 0.9B to 375B parameters, with model weights, code, training data or data recipes, configurations, checkpoints, and training methodology released for inspection and reuse. The models are available immediately under Apache 2.0 for the code and model weights, with dataset licensing varying by source. IFM’s announcement positions the release as a connected path from edge devices to enterprise systems.