WizardLM 2

Microsoft · 2024 · LLM · USA

A to Z

A · App: No
B · Built By: Microsoft
C · CEO & Politics: Satya Nadella — Centrist / moderate
D · Date: 2024
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: Mustafa Suleyman (CEO Microsoft AI), Kevin Scott (CTO)
L · Languages: English-primary
M · Model Type: LLM
N · Safety Issues: None reported
O · Open Source: Yes — open weights
P · Pricing: Withdrawn (official weights pulled by Microsoft)
Q · AIDb Rating: [UNKNOWN]
R · What Makes It Special: WizardLM-2, a family of open large language models (WizardLM-2 8x22B, 70B and 7B) that its team released on April 15, 2024, post-trained with a fully AI-powered synthetic-data system built on Evol-Instruct and RLEIF reinforcement learning for complex chat, multilingual, reasoning and agent tasks; the team called 8x22B the best open model in its internal evaluation on highly complex tasks and 7B comparable to open models 10 times its size. Its Hugging Face model page now returns not found.
S · Stock / Status: $516 (MSFT, Sep 25, 2026)
T · Training Cutoff: [UNKNOWN]
U · Users: [UNKNOWN]
V · Voice Chat: No
W · Weights: Downloadable
X · X Handle: @Microsoft
Y · Year Founded: [UNKNOWN]
Z · Bottom Line: Open-weights LLM from Microsoft, released 2024.

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

“WizardLM 2.” AIDb — The AI Database. Verified 2026-05-12. https://theaidatabase.com/m/wizardlm-2.html