Complete Ecosystem: 11 Models Across 3 Categories
📚 Language Models (5 Models)
🎨 Multimodal Models (5 Models)
🛡️ Safety & Moderation (1 Model, 2 Variants)
🚀 v1.0.1 Release Highlights
Recursive Self-Improvement (RAIS)
- 94% effectiveness across training examples
- Models learn from their own work sessions
- Pattern recognition from real deployments
- Continuous improvement through zoo-gym framework
Key Improvements
- 🔒 Security: Fixed API token exposure, added path validation
- 📚 Documentation: Hierarchical structure, comprehensive guides
- 🎯 Identity: Clear branding, no base model confusion
- 🔧 Technical: Multi-format support (MLX, GGUF, SafeTensors)
- 🌍 Languages: Support for 119 languages (Guard models)
📊 Model Comparison
Table with columns: Model, Parameters, Active, Use Case, Memory (INT4)| Model | Parameters | Active | Use Case | Memory (INT4) |
|---|
| Zen-Nano | 0.6B | 0.6B | Edge/Mobile | 0.3GB |
| Zen-Eco | 4B | 4B | Desktop/Laptop | 2GB |
| Zen-Omni | 30B | 30B | Server/Cloud | 15GB |
| Zen-Coder |
🔧 Quick Start
from transformers import AutoModelForCausalLM, AutoTokenizer
model = AutoModelForCausalLM.from_pretrained("zenlm/zen-eco-4b-instruct")
tokenizer = AutoTokenizer.from_pretrained("zenlm/zen-eco-4b-instruct")
from transformers import AutoProcessor, AutoModelForVision2Seq
processor = AutoProcessor.from_pretrained("zenlm/zen-designer-235b-a22b-instruct")
model = AutoModelForVision2Seq.from_pretrained("zenlm/zen-designer-235b-a22b-instruct")
guard = AutoModelForCausalLM.from_pretrained("zenlm/zen-guard-gen-8b")
Using MLX (Apple Silicon)
from mlx_lm import load, generate
Using llama.cpp
# Download GGUF from model page
llama-cli -m zen-eco-4b-instruct-q4_k_m.gguf -p "Your prompt here"
🏆 Benchmarks
Language Models
Table with columns: Model, MMLU, GSM8K, HumanEval, HellaSwag| Model | MMLU | GSM8K | HumanEval | HellaSwag |
|---|
| Zen-Nano | 45.2% | 28.1% | 18.3% | 72.1% |
| Zen-Eco | 51.7% | 32.4% | 22.6% | 76.4% |
| Zen-Omni | 68.9% | 71.2% | 48.5% | 85.7% |
| Zen-Coder |
- Zen-Artist: FID score 12.4, IS 178.2
- Zen-Designer: VQA 82.3%, TextVQA 78.9%
- Zen-Scribe: WER 2.8% (LibriSpeech)
- Zen-Guard: 96.4% accuracy across 119 languages
🌱 Environmental Impact
- 95% reduction in energy vs 70B models
- ~1kg CO₂ saved per user monthly
- Edge deployment reduces data center load
- Efficient quantization minimizes resource use
🤝 Partnership
Built by Hanzo AI (Techstars-backed) and Zoo Labs Foundation (501(c)(3) non-profit) for open, private, and sustainable AI.
Training Infrastructure
- Zoo-Gym framework for advanced training
- Recursive self-improvement system (RAIS)
- LoRA fine-tuning support
- Multi-format optimization
📖 Documentation
📈 Adoption
- 1M+ downloads globally
- 150+ countries reached
- 10,000+ developers actively using
- 500+ production deployments
🔜 Roadmap
- Q1 2025: Function calling, tool use
- Q2 2025: Extended context (128K+)
- Q3 2025: Video understanding
- Q4 2025: Embodied AI integration
📜 Citation
@misc{zen_v1_0_1_2025,
title={Zen AI Model Family v1.0.1: Recursive Self-Improvement at Scale},
author={Hanzo AI and Zoo Labs Foundation},
year={2025},
version={1.0.1},
url={https://huggingface.co/collections/zenlm/zen-family}
}
📄 License
All models released under Apache 2.0 license for maximum openness.
© 2025 • Built with ❤️ by Hanzo AI & Zoo Labs Foundation