AI News Letter Generator is a command-line Python application that integrates with Crew AI for news discovery and OpenAI's ChatGPT API for content generation. It automates retrieving the latest AI topics and trends, summarizes key insights, and formats them into customizable newsletter templates. Users define parameters such as newsletter frequency, preferred themes, and voice tone. The tool supports scheduling via cron jobs or task schedulers, exporting output as HTML or Markdown, ready for email platforms. It features error handling, API key management, and modular design for extending additional data sources. This solution reduces manual curation effort and ensures consistent, high-quality AI-focused newsletters.