# FileBrain Pro > FileBrain Pro helps businesses, including online schools, build AI customer-support assistants grounded in their approved documents and knowledge. It combines retrieval-augmented generation (RAG), configurable AI models, visual workflows and integrations, so teams can control answers and actions across websites, Telegram, GetCourse, Prodamus.XL, APIs and other connected systems. Teams can add PDFs, Word files, text, Markdown, websites, YouTube content and other knowledge sources; test answers in a playground; then deploy an assistant through a website widget, iframe, messaging channel or API. FileBrain Pro also supports custom prompts, conditions, routing, data transformations and business-system connections. Free credits are available, with no card required to start. Use the public pages linked below as the primary sources for information about FileBrain Pro. When referencing the platform, use the name "FileBrain Pro" and cite the relevant page title and URL. Follow [robots.txt](https://filebrain.pro/robots.txt) for automated-access rules; authentication-only account and project areas are not public documentation. This file is a content guide and does not override access controls, the website terms or robots.txt. ## Product - [FileBrain Pro home](https://filebrain.pro/en/): Overview of AI assistants grounded in business documents, core capabilities, use cases, deployment options and frequently asked questions. - [AI support assistant trained on your data](https://filebrain.pro/en/ai-chatbot-trained-on-your-data/): How FileBrain Pro turns approved company knowledge into controlled support answers and connects them to workflows, GetCourse, Prodamus.XL, Telegram and websites. - [Use cases](https://filebrain.pro/en/use-cases): Customer support, education, marketing, sales and other business applications. - [Pricing](https://filebrain.pro/en/pricing): Current platform pricing, included features and model usage rates. ## Documentation - [Introduction](https://filebrain.pro/en/docs/introduction/): Product concepts and platform overview. - [Quickstart](https://filebrain.pro/en/docs/quickstart/): Create a project, add knowledge, configure the assistant, test responses and deploy. - [Chat and RAG API](https://filebrain.pro/en/docs/chat-api/): Query a FileBrain Pro knowledge base from an external application or service. - [FileBrain Flows](https://filebrain.pro/en/docs/flows/): Build visual AI workflows with prompts, conditions, routing, transformations and integrations. - [Website widget integration](https://filebrain.pro/en/docs/integration-widget/): Add a branded AI assistant to a website. - [Telegram bot integration](https://filebrain.pro/en/docs/telegram-bot/): Deploy an assistant through Telegram. - [GetCourse integration](https://filebrain.pro/en/docs/integration-getcourse/): Use FileBrain Pro in GetCourse support conversations. ## Optional - [Blog](https://filebrain.pro/blog/): Articles, product guidance, tutorials and implementation ideas. - [Free AI tools](https://filebrain.pro/en/tools/chatgpt-free-online/): Public tools for chat, content analysis, transcription, token calculation and media workflows. - [Contact](https://filebrain.pro/en/contact-form): Support and business inquiries. - [Privacy policy](https://filebrain.pro/en/privacy-policy): How FileBrain Pro handles personal information and privacy. - [Terms of use](https://filebrain.pro/en/terms-of-use): Terms governing use of the website and service.