Solar Open2 250B solar-open2-250b

upstage · upstage

unranked — no quality signals yet

params
250.3B
arch
moe
license
other open weights
released
Jun 2026
train compute
1.1e+24 FLOP
downloads/30d
9.4k

# architecture

attn shared GQA 64q/8kv router top-8 of 320 +1 shared expert ×320 expert out ×48 layers 250.3B pool
layers
48
d_model
4096
heads
64q / 8kv
head dim
128
experts
top-8 of 320 + 1 shared
vocab
196608
family
solar_open2

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 95 days
OGM score over 95 days
overall rank (up is better)
Overall rank over 95 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
Solar Open2 250B