# AgentSim - llms.txt > LLM-readable manifest following the https://llmstxt.org spec. What we are, who we serve, what we do, and how we price it — in plain text for AI agents and answer engines. ## Name & positioning - Product name: AgentSim - Tagline: Simulate your agent before you ship it - Domain: https://agentsim.lxsaihub.com/ - Language: English (en) ## What it does - AgentSim runs your agent definition against a batch of simulated scenarios and reports the success rate and failure modes - a pre-release safety gate that catches bad behavior before real users do. - Scenario generation - Success rate - Failure modes - Pre-release gate ## Pricing (USD) - **Free** — $0 — Single sim - **Pro** — $29/mo — Batch + gate - **Team** — $79/mo — Orgs, SSO, export - Checkout: https://agentsim.lxsaihub.com/api/checkout?cycle=monthly (monthly) / https://agentsim.lxsaihub.com/api/checkout?cycle=yearly (yearly) ## FAQ (high-signal Q&A for AI citation) Q1. What is AgentSim? A1. AgentSim runs your agent definition against a batch of simulated scenarios and reports the success rate and failure modes - a pre-release safety gate that catches bad behavior before real users do. Q2. Do I need an API key? A2. No. The platform key runs the engine; Enterprise offers BYOK. Q3. How is my data used? A3. Only to produce your simulation report. We do not train public models on it without consent. Q4. Can I export the result? A4. Yes — JSON download and clipboard on every plan. ## Key pages - Home / landing: https://agentsim.lxsaihub.com/ - This manifest: https://agentsim.lxsaihub.com/llms.txt ## Integration & delivery - Web app (Next.js) deployed on Vercel - Payments via Waffo Pancake (merchant of record) - Analytics via Umami ## Contact - Open the app: https://agentsim.lxsaihub.com/