costimizer 0.1.1

Costimizer AI observability SDK for LLM FinOps

Costimizer Python SDK

Capture LLM calls and send them to Costimizer FinOps.

Install only the provider client you use — same pattern as PostHog:

pip install "costimizer[openai]"
pip install "costimizer[all]"   # every provider

Core SDK (httpx only) installs with:

pip install costimizer

OpenAI

pip install "costimizer[openai]"

from costimizer import Costimizer
from costimizer.ai.openai import OpenAI

costimizer = Costimizer(
    project_token="fo_ingest_your_key",
    host="https://api.costimizer.ai",
)

client = OpenAI(
    api_key="sk-...",
    costimizer_client=costimizer,
)

response = client.chat.completions.create(
    model="gpt-4o-mini",
    messages=[{"role": "user", "content": "Hello"}],
    costimizer_trace_name="support-chat",
)
costimizer.shutdown()