K2 Think V2 k2-think-v2
IFM · ifm
unranked — no quality signals yet
- params
- 72.6B
- arch
- dense
- license
- apache-2.0 open weights
- released
- Jan 2026
- downloads/30d
- 1.2k
# architecture
- layers
- 80
- d_model
- 8192
- heads
- 64q / 8kv
- head dim
- 128
- vocab
- 250112
- family
- llama
signal path of one layer, generated from the registry's structured fields — dimension lines quote the model's real numbers; an MoE trace forks at the router, a dense trace runs straight through. Geometry fields come from the repo's config.json.
# trend
methodology changed during this history window; score movement across that boundary is not model movement. See methodology v6.
# where to run
no known API providers — download the weights from Hugging Face and run them yourself.
source aliases
- aa
k2-think-v2