1
beginner
3 min readUnderstanding Token Costs
Learn how prompt tokens, output tokens, and request shape turn into real LLM cost.
2
intermediate
3 min readGroq vs Together AI vs Fireworks
A practical framework for comparing LLM providers by speed, cost behavior, and integration fit.
3
beginner
4 min readHow to Track LLM API Costs in Python
Track token usage, latency, and estimated spend in Python with Trackly and a LangChain callback.