Jules

Jules is an autonomous coding agent that works on routine development tasks in your GitHub repositories. The page lists bug fixing, version bumps, writing tests, fixing existing code and building features as the kind of work it takes on.

It is for developers who would rather spend their time on the code they want to write. The page says Jules handles the other tasks, so more of the working day goes to the main project.

To start, you pick a GitHub repository and branch and write a prompt describing the task. You can also add a "jules" label to an issue to assign a task directly from GitHub. Jules clones the repository to a cloud virtual machine and writes a plan, which you review and approve before it continues. When it finishes, it shows a diff of the changes for you to browse and approve, then creates a pull request. You approve the pull request, merge it into your branch and publish it on GitHub.

The page shows three plans. The entry plan includes 15 tasks per day, 3 concurrent tasks and access to Gemini 2.5 Pro. Jules in Pro offers 100 tasks per day, 15 concurrent tasks and higher access to the latest models, starting with Gemini 3 Pro. Jules in Ultra offers 300 tasks per day, 60 concurrent tasks and priority access to the latest models. The page does not state the prices of the plans.