ResNeXt-101

Facebook · 2017 · Vision/CV · USA

A to Z

A · App: No
B · Built By: Facebook
C · CEO & Politics: Mark Zuckerberg — Centrist / shifted right 2024–26; accommodative of Trump admin; July 2026 WSJ op-ed on distributed superintelligence
D · Date: 2017
E · Expertise: Intermediate+
F · Free Tier: Yes
G · Generates: Text only
H · Deployment: Cloud + Local (open weights)
I · Inputs: Text
J · Jurisdiction: USA
K · Key Staffers: Yann LeCun (Chief AI Scientist)
L · Languages: English-primary
M · Model Type: Vision/CV
N · Safety Issues: None reported
O · Open Source: Yes — open weights
P · Pricing: Free for non-commercial use (pretrained weights CC BY-NC 4.0; code BSD)
Q · AIDb Rating: [UNKNOWN]
R · What Makes It Special: Facebook AI Research's ResNeXt-101, a 101-layer ResNeXt network; ResNeXt builds networks by repeating a block that aggregates a set of same-topology transformations, adding 'cardinality' (the number of transformations) as a dimension beside depth and width. Increasing cardinality improved ImageNet accuracy more than going deeper or wider, and ResNeXt was the basis of an entry that placed second in ILSVRC 2016 classification.
S · Stock / Status: $752 (META, Sep 25, 2026)
T · Training Cutoff: [UNKNOWN]
U · Users: [UNKNOWN]
V · Voice Chat: No
W · Weights: Downloadable
X · X Handle: @AIatMeta
Y · Year Founded: [UNKNOWN]
Z · Bottom Line: Open-weights Vision/CV from Facebook, released 2017.

Data completeness 85% · Last verified 2026-05-12 · Primary source ↗

“ResNeXt-101.” AIDb — The AI Database. Verified 2026-05-12. https://theaidatabase.com/m/resnext-101.html