Frontier language models with 4K–262K context. OpenAI-compatible API. $5 free credit on every new account.
All prices per 1M tokens. $5 free credit on signup (expires 30 days). $1 minimum balance required.
# Works with any OpenAI-compatible client
curl https://api.hanzo.ai/v1/chat/completions \
-H "Authorization: Bearer $HANZO_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "zen4",
"messages": [{"role": "user", "content": "Hello, Zen."}]
}'# Python — drop-in replacement for OpenAI
from openai import OpenAI
client = OpenAI(
base_url="https://api.hanzo.ai/v1",
api_key="your-hanzo-api-key",
)
response = client.chat.completions.create(
model="zen4",
messages=[{"role": "user", "content": "Hello, Zen."}],
)
print(response.choices[0].message.content)Drop-in replacement. Works with every SDK, framework, and tool that supports the OpenAI API.
From zen3-nano (fast, cheap) to zen4-ultra (maximum intelligence). Code, vision, reasoning, multimodal.
$5 free credit on signup, expires in 30 days. Prepaid usage with $1 minimum balance. No surprise bills.
Techstars '17. Production-grade infrastructure. Built by the team behind Hanzo, Lux, and Zoo.