Jules

What is Jules?

Jules is an asynchronous AI coding agent designed to handle coding tasks that developers often find tedious or time-consuming. It allows developers to focus on writing core code while Jules takes care of bug fixing, version bumps, automated testing, and more.

How does Jules work?

Jules utilizes the power of Gemini 2.5 Pro and the AIDA team to automate various coding tasks. Here's a breakdown of how it works:

1. GitHub Integration: Jules imports repositories and branches from GitHub, enabling it to track changes and create pull requests.
2. Task Assignment: Tasks can be assigned to Jules directly in GitHub by using the "jules" label in an issue, along with a detailed prompt describing the task.
3. Planning and Execution: Jules fetches the repository, clones it to a Cloud VM, and develops a plan using the Gemini 2.5 Pro model to execute the task.
4. Code Modification and Testing: Jules modifies the code according to the plan, runs existing tests, or creates new ones to ensure the changes are correct and effective.
5. Change Review and Approval: Jules provides a diff of the changes, allowing developers to quickly browse and approve the code edits.
6. Pull Request Creation: Once the changes are approved, Jules creates a pull request of the changes, which can be reviewed, merged, and published on GitHub.

Key Features and Benefits

• Bug Fixing: Jules can automatically identify and fix bugs in the codebase.
• Version Bumps: Jules can handle version updates, ensuring the project stays up-to-date.
• Automated Testing: Jules can run existing tests or create new ones to ensure code quality.
• GitHub Integration: Seamless integration with GitHub for easy task assignment and pull request management.
• Cloud VM Environment: Jules clones the code in a Cloud VM to verify that the changes work correctly.
• Detailed Reporting: Jules provides a plan of action, reasoning, and a diff of the changes, ensuring transparency and control.

Who is Jules for?

Jules is designed for developers who want to:

• Reduce time spent on repetitive coding tasks.
• Improve code quality through automated testing.
• Streamline the development workflow with GitHub integration.
• Focus on core coding tasks while automating routine tasks.

Jules Plans and Pricing

Jules offers different plans to fit various development needs:

• Jules: Ideal for getting started with real coding tasks, offering 15 tasks per day and 3 concurrent tasks, powered by Gemini 2.5 Pro.
• Jules in Pro: Designed for developers who ship daily and want to stay in the flow, offering 100 tasks per day and 15 concurrent tasks, with higher access to the latest models.
• Jules in Ultra: Built for builders who run agents at scale, offering 300 tasks per day and 60 concurrent tasks, with priority access to the latest models.

How to use Jules?

1. Select your GitHub repository and branch.
2. Write a detailed prompt for Jules, either directly or by using the "jules" label in a GitHub issue.
3. Review the plan developed by Jules using Gemini 2.5 Pro.
4. Approve the code edits provided as a diff by Jules.
5. Approve and merge the pull request created by Jules on GitHub.

Why choose Jules?

Jules helps developers:

• Save Time: Automate repetitive coding tasks.
• Improve Productivity: Focus on core coding tasks.
• Enhance Code Quality: Automate testing and bug fixing.
• Streamline Workflow: Integrate seamlessly with GitHub.

Jules is a valuable tool for any developer looking to improve their coding efficiency and productivity. By automating routine tasks, Jules frees up developers to focus on the more creative and challenging aspects of software development.