GanttPilot is an AI Gantt schedule workspace for project teams that need to create, check, adapt, and share real project schedules without starting from a blank chart. Describe the project, goal, deadline, or scope, and GanttPilot turns the plan into editable schedule data: tasks, durations, dependencies, milestones, resources, and a visual Gantt timeline. Users can start from a prompt, a reusable template, or an existing schedule file, including Excel, CSV, XLSX, Microsoft Project XML, and MPP files, then continue editing the plan in a lightweight browser workspace. GanttPilot is more structured than chat, because the output becomes connected schedule data instead of plain text, and lighter than heavy project management software, because it focuses on the schedule layer: create, check, adapt, and share. It helps teams review dependencies, deadline risk, resource pressure, cost concentration, affected tasks, and final milestone impact from the same schedule data.