Open Source LLM Cost Control: Otellix Brings Hard Budget Limits to AI Spending

Uncontrolled LLM API costs are becoming a critical pain point for production applications, yet existing observability platforms either lock users into expensive SaaS pricing models or lack meaningful budget enforcement. Otellix addresses this gap with an open-source, OpenTelemetry-native SDK for Go that provides real-time cost tracking across multiple AI providers and enforces hard spending limits with three fallback mechanisms—from blocking requests to automatically downgrading to cheaper models.