Zen Designer

Zen LM by Hanzo AI — Professional design generation and visual creation model family.

This is the family landing page for Zen Designer. The actual model weights are available in the variant repositories below.

Model Variants

Model	Parameters	Mode	Description
zen-designer-235b-a22b-instruct	235B total, 22B active	Instruct	Instruction-following design generation
zen-designer-235b-a22b-thinking	235B total, 22B active	Thinking	Extended reasoning for complex design tasks

Specs

Property	Value
Architecture	Zen MoDE (Mixture of Distilled Experts)
Parameters	235B total, 22B active (90.6% sparse)
Context	128K tokens
Resolution	Up to 2048x2048
Languages	English, Chinese, Multilingual
Tasks	Image generation, visual Q&A, design critique, layout planning

Capabilities

Professional graphic design generation
UI/UX mockup creation
Brand identity and logo design
Image editing and manipulation
Visual reasoning and design critique
Layout planning and composition
Style transfer and artistic generation

API Access

from openai import OpenAI

client = OpenAI(
    base_url='https://api.hanzo.ai/v1',
    api_key='your-api-key',
)

# Instruct variant — direct design generation
response = client.chat.completions.create(
    model='zen-designer-235b-a22b-instruct',
    messages=[
        {
            'role': 'user',
            'content': 'Create a minimalist logo for a tech startup called "Nova" in blue and white.'
        }
    ],
)
print(response.choices[0].message.content)

# Thinking variant — complex design reasoning
response = client.chat.completions.create(
    model='zen-designer-235b-a22b-thinking',
    messages=[
        {
            'role': 'user',
            'content': [
                {'type': 'image_url', 'image_url': {'url': 'https://example.com/design.png'}},
                {'type': 'text', 'text': 'Critique this design and suggest improvements for better visual hierarchy.'}
            ]
        }
    ],
)
print(response.choices[0].message.content)

Choosing a Variant

Use zen-designer-235b-a22b-instruct when:

Generating designs from text prompts
Fast iterative design work
Production deployments requiring low latency
Standard image generation tasks

Use zen-designer-235b-a22b-thinking when:

Complex multi-step design reasoning
Detailed critique and analysis of existing designs
Architectural and layout planning
Tasks requiring deep visual understanding

Related Models

Model	Description
zenlm/zen-family	Full Zen model family overview
zenlm/zen-vl-8b	Efficient vision-language model
zenlm/zen-vl-30b	High-performance vision-language model

License

Apache 2.0

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