The models that matter at the frontier of the open ecosystem.
Open-weight AI models are becoming foundational infrastructure across research, startups, enterprises, and governments. Artifacts Hub is a curated view into the frontier of this ecosystem, expanding upon the Interconnects Artifacts Log series.
764
Models
265
Orgs
22
Batches
74 models· Our picks
03
NVIDIA
NVIDIA Nemotron 3 Ultra 550B
NVIDIAOpenMDW-1.1 · 550B·
37.8
AA idx
0.67×
RAM @30d
110.3K
30d · #730
165.6K
all time
04 Jun 2026
06
Moonshot
Kimi-K2.6
MoonshotModified MIT · 1T (32B active)·
44.2
AA idx
7.79×
RAM @30d
2M
30d · #146
6.4M
all time
14 Apr 2026
10
NVIDIA
Nemotron-3-Super-120B-NVFP4
NVIDIANVIDIA Nemotron Open Model License · 120B·
25.4
AA idx
6.55×
RAM @30d
1.3M
30d · #162
5.5M
all time
11 Mar 2026
12
Qwen
Qwen3.5-397B-A17B
QwenApache-2.0 · 397B·
33.7
AA idx
8.20×
RAM @30d
416.1K
30d · #189
4.6M
all time
16 Feb 2026
15
Arcee AI
Trinity-Large-Preview
Arcee AIApache-2.0 · 398B total, 13B active·
—
0.01×
RAM @30d
493
30d · #1251
5.2K
all time
27 Jan 2026
19
Liquid AI
LFM2.5-1.2B-Instruct
Liquid AILFM Open License v1.0 · 1.2B·
2.7
AA idx
—
191.6K
30d
1.5M
all time
06 Jan 2026








