Phoenix

pip install arize-phoenix openinference-instrumentation-openai openai

export TOKENLAB_API_KEY="sk-your-tokenlab-key"

from phoenix.otel import register

tracer_provider = register(
    project_name="tokenlab-app",
    auto_instrument=True,
)

import os

from openai import OpenAI

client = OpenAI(
    api_key=os.environ["TOKENLAB_API_KEY"],
    base_url="https://api.tokenlab.sh/v1",
)

response = client.chat.completions.create(
    model="claude-sonnet-5",
    messages=[{"role": "user", "content": "Write a short haiku."}],
)

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