Developers

Designed by engineers,
for engineers shipping AI.

One OpenAI-compatible API, every frontier model.

Request early access GitHub
app.py · early access 
from openai import OpenAI

client = OpenAI(
  base_url=os.environ["BLUEBOX_BASE_URL"],
  api_key=os.environ["BLUEBOX_KEY"],
)

response = client.chat.completions.create(
  model="claude-opus-4",
  fallback=["gpt-5", "gemini-2.5-pro"],
  messages=["role": "user", "content": "Ship it."],
)

print(response.choices[0].message.content)
SDKs

Use the language you already love.

Python
pip install openai
Node.js
npm i openai
Go
go get github.com/openai/openai-go
Rust
cargo add async-openai
Java
implementation "com.openai:openai-java:..."
cURL
no install needed

Build something great. We'll handle the plumbing.

Request early access View pricing