Question 1

What is TokenCurb?

Accepted Answer

TokenCurb is an LLM cost monitoring tool that shows teams exactly which feature, user, or agent loop is burning tokens — and how to spend less.

Question 2

How is TokenCurb different from Helicone or LangSmith?

Accepted Answer

Helicone focuses on observability proxy logging. LangSmith focuses on LangChain trace debugging. TokenCurb is built specifically for cost visibility — per-feature breakdown, spike alerts, and agent loop detection.

Question 3

Which LLM providers does TokenCurb support?

Accepted Answer

TokenCurb supports OpenAI, Anthropic, Google Gemini, and Mistral API cost tracking.

Question 4

How much can I save with LLM cost visibility?

Accepted Answer

Teams with per-feature LLM cost visibility typically reduce spend by approximately 35% through model routing, agent loop fixes, and spike detection.

Question 5

Is there a free LLM cost calculator?

Accepted Answer

Yes. TokenCurb offers a free LLM cost calculator at https://tokencurb.vercel.app/en/calculator to estimate monthly OpenAI, Anthropic, and Gemini API spend.

Blog

OpenAI-API-Kosten pro Feature in der Produktion tracken