zenlm/zen4-storm

Zen4 Storm

Zen4 Storm is a 456B MoE (45B active) parameter language model from the Zen4 family by Zen LM and Hanzo AI.

Hybrid MoE with Lightning Attention for ultra-long context reasoning.

Model Details

Property	Value
Parameters	456B MoE total, 45B active
Architecture	Zen4 Frontier
Context	1M tokens
License	MIT
Family	Zen4
Tier	Frontier
Creator	Zen LM / Hanzo AI

Weights

Weights hosted at MiniMaxAI/MiniMax-M1-80k due to storage constraints. Use the source repository for inference and fine-tuning.

from transformers import AutoModelForCausalLM, AutoTokenizer

model = AutoModelForCausalLM.from_pretrained("MiniMaxAI/MiniMax-M1-80k", torch_dtype="auto")
tokenizer = AutoTokenizer.from_pretrained("MiniMaxAI/MiniMax-M1-80k")

Links

• Zen LM | Hanzo AI | Hanzo Chat
• All Zen Models

---

Zen AI: Clarity Through Intelligence