IFM open-sources K2 Horizon fleet with fully inspectable training
IFM open-sourced the K2 Horizon family — six models from 0.9B to 375B parameters, each trained on 20T tokens — with fully inspectable training covering pretraining, reasoning and agents, even including reward-hacking audits.
2026-09-09 ~ 2026-09-09 · 3 related posts
- IFM's K2 Horizon aims to make the whole training pipeline inspectable — kimmonismus · 2026-09-09
- IFM's K2 Horizon: six models from 0.9B to 375B with only 4B/23B active params — kimmonismus · 2026-09-09
- IFM open-sources K2 Horizon: six models, 20T tokens each, and a public reward-hacking audit — kimmonismus · 2026-09-09