aiCode.fail is an AI programming code review tool that utilizes large language models (LLM) to analyze code, examining errors and security vulnerabilities from a fresh perspective. It supports all programming languages without compiling user code. The main advantages of the product include code error detection, exposure of security issues, accelerated debugging processes, and varying levels of audit services. It is suitable for developers needing quick checks and optimization of code, particularly in agile development and code review scenarios. The product offers both free and paid services, including free trials and diverse levels of auditing.