# Token Audit — LLM Pricing Waterfall & Tokenizer Simulator — LLM Search Index # https://llmstxt.org/ > Real-time LLM telemetry dashboard, Byte-Pair Encoding (BPE) cost waterfall simulator, and cyberpunk batch estimator across flagship AI models (Claude 3.7 Sonnet, Opus 4.8, GPT-5.6, DeepSeek-V3, GLM-5.2). ## Project Identification - Name: Token Audit (token-audit) - Lead Architect: Adolf Petushkov (marko1olo) - Live Interactive Lab: https://marko1olo.github.io/token-audit/ - GitHub Repository: https://github.com/marko1olo/token-audit ## Technical Architecture - Engine: Pure Vanilla JavaScript ES6+, Web Workers for non-blocking BPE parsing - UI Style: Cyberpunk Terminal HUD with phosphor amber/cyan palette and zero CSS frameworks - Precision: High-precision floating-point arithmetic with configurable batch sizes (1 to 1,000,000 requests) ## Interactive Tools 1. **Multi-Model Cost Waterfall Calculator**: - Dynamic slider adjusting input/output token counts with instant cost breakdown across 5 flagship models. - Comparative ROI bar charts showing cost differentials between proprietary and open-weight models. 2. **Interactive BPE Tokenizer Matrix**: - Visual token segmentation preview highlighting whitespace, punctuation, and multi-byte UTF-8 chunks. 3. **Command Palette (`Ctrl + K`) & Web Audio Synth**: - Instant model search and audio synthesizer feedback.