zen-next

Next Generation Preview

A preview of next-generation Zen capabilities. zen-next gives early access to cutting-edge model improvements before they graduate to the production family, enabling developers to explore and prepare for what is coming.

Specifications

Capabilities

• Early access to next-generation model capabilities
• 256K context for large document analysis
• Cutting-edge reasoning and language understanding
• Experimental features not yet in production models
• Preview access for feedback and evaluation

Notes

zen-next is a preview model. Capabilities, API behavior, and pricing may change as the model evolves. Not recommended for production workloads that require stability guarantees.

API Usage

curl https://api.hanzo.ai/v1/chat/completions \
  -H "Authorization: Bearer $HANZO_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "zen-next",
    "messages": [{"role": "user", "content": "What can you do that previous Zen models cannot?"}]
  }'

from hanzoai import Hanzo

client = Hanzo(api_key="hk-your-api-key")

response = client.chat.completions.create(
    model="zen-next",
    messages=[{"role": "user", "content": "What can you do that previous Zen models cannot?"}],
)
print(response.choices[0].message.content)

Try It

Open in Hanzo Chat

Resources

• Technical Report

See Also

• zen4-ultra -- Maximum reasoning, production-stable
• zen5 -- Zen5 flagship (when available)
• Pricing -- Full pricing table