# TokenAtlas > AI FinOps and Infrastructure Intelligence Platform — monitor AI spend, optimize model usage, simulate scenarios, and catch cost anomalies across your AI stack. TokenAtlas helps startups and AI builders understand AI economics in real time. It combines cost monitoring, model optimization, what-if scenario simulation, anomaly detection, and benchmark comparisons in one control center. ## Pages - [Home](/): AI FinOps overview, live token calculator, and platform pillars. - [Calculators](/calculators): Free GPT, Claude, and Gemini token cost, SaaS margin, and agent workflow calculators. - [Compare](/compare): Side-by-side LLM pricing, context window, speed, and reasoning comparison. - [AI Economics](/economics): Guides on tokens, inference, embeddings, RAG, and AI unit economics. - [Pricing](/pricing): Free, Pro ($19/mo), and Team ($49/mo) plans for AI cost intelligence. - [About](/about): Why TokenAtlas exists and what it solves. - [Company](/company): Mission, values, and product roadmap. - [Contact](/contact): Support, partnerships, enterprise sales, and media inquiries. ## Optional - [Sign in](/login): Account sign-in. - [Create account](/signup): Free account signup.