IFM_AI unveils K2 Horizon: six fully open-source models from 0.9B to 375B parameters
HongyiWang10 · x · 2026-09-04
Account IFMAI announced K2 Horizon, claiming the largest fully open-source model launch in AI history (unverified).
- A connected fleet of six foundation models ranging from 0.9B to 375B parameters
- Claims top-tier performance on coding and agentic tasks in every size class, with new SOTA at 0.9B, 3.7B, and 7B scales
- Fully open code, training data, and recipes, with launch page, tech blog, and Hugging Face weights available
Related event: MBZUAI's IFM Releases K2 Horizon: Six Fully Open Models from 0.9B to 375B(30 posts)→
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