A.x K2 a.x-k2

skt · skt

unranked — no quality signals yet

params
691.7B
arch
moe
license
apache-2.0 open weights
released
Jul 2026
train compute
1.8e+24 FLOP
downloads/30d
10.1k

# architecture

attn shared MHA ×64 router top-8 of 256 +1 shared expert ×256 expert out ×61 layers 691.7B pool
layers
61
d_model
7168
heads
64q / 64kv
head dim
112
experts
top-8 of 256 + 1 shared
vocab
163840
family
axk2

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

OGM score · last 93 days
OGM score over 93 days
overall rank (up is better)
Overall rank over 93 days

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
epoch
A.X K2