# Tokoscope > See inside your LLM token usage. Audit, compress and monitor API costs in 2 lines of code. ## What is Tokoscope? Tokoscope is a token optimization layer for teams building on LLMs. It sits between your app and the LLM API, audits prompts for waste, compresses bloated inputs, caches similar requests, and breaks down cost by feature or user. ## Features - Prompt auditing and scoring - Auto-compression - Semantic caching - Cost attribution by feature, endpoint, or user - Budget alerts - Works with OpenAI, Anthropic, Gemini, Mistral and any OpenAI-compatible endpoint ## Pricing - Free: 500K tokens/month monitored - Pro: $49/month per workspace - Team: $99/month + usage ## Links - Website: https://tokoscope.com - Waitlist: https://tokoscope.com/#waitlist - Docs: https://tokoscope.com/#docs