If you've ever wished for a coding assistant that doesn't just autocomplete lines but takes full ownership of your tasks—bug fixes, test writing, feature building—then meet Jules. Launched in public beta in May 2025 and now generally available, Jules is an asynchronous AI coding agent powered by Google's Gemini 2.5 Pro model.
What Is Jules?
Jules isn't your typical code suggestion tool. It's an autonomous agent that:
- Clones your GitHub repository into a secure Google Cloud virtual machine.
-
Reads and understands your codebase to perform tasks like:
- Writing unit tests
- Fixing bugs
- Building new features
- Updating dependencies
- Generating audio changelogs
- Operates asynchronously, allowing you to continue coding while Jules works in the background.
- Presents a detailed plan, reasoning, and a diff of the changes made upon completion.
Your data remains private; Jules doesn't train on your code, and your data stays isolated within the execution environment.
New Features in Jules 2.0
The latest update to Jules introduces several enhancements:16
Critic Agent: Acts as an internal peer reviewer, analyzing your code for bugs, inefficiencies, and security vulnerabilities. It identifies edge cases and ensures your software is robust and reliable.
Interactive Plan Mode: Engages in a collaborative planning phase before executing tasks, asking clarifying questions and refining task details to align with your objectives.
Bun Runtime Support: Ensures smooth task execution without requiring additional setup, particularly advantageous for developers working with modern JavaScript frameworks.
Pull Request Management: Allows developers to open and manage pull requests directly within Jules, streamlining the development process.
Environment Snapshots: Saves and reuses environment configurations to maintain consistency across tasks, minimizing errors caused by setup changes.
Automated Web App Testing: Performs front-end testing with visual feedback, including screenshots, to quickly identify and resolve issues.
Multimodal Support: Provides visual outputs from your code, allowing you to see exactly what's happening with your code.
Pricing Plans
Jules offers flexible subscription plans:
Free Tier: Includes 15 tasks per day and 3 concurrent tasks, suitable for casual users or those exploring its capabilities.
Google AI Pro: Priced at $124.99/month, offering 100 tasks per day and 15 concurrent tasks, along with higher access to the latest models.
Google AI Ultra: Priced at $199.99/month, providing 300 tasks per day and 60 concurrent tasks, with priority access to the latest models.
Additionally, university students can sign up for a free year of Google AI Pro.
Who Should Use Jules?
Jules is ideal for:
- Developers looking to automate routine coding tasks and improve productivity.
- Students wanting to learn programming with hands-on assistance.
- Hobbyists interested in building projects without delving into complex coding.
- Teams seeking to streamline their development workflows.
Final Thoughts
Jules represents a significant advancement in AI-driven coding tools. Its asynchronous nature, combined with advanced features like the Critic Agent and Interactive Plan Mode, sets it apart from traditional coding assistants. Whether you're a seasoned developer or just starting out, Jules offers a powerful platform to enhance your coding experience.
Try it now: https://jules.google.com
If you found this article helpful, consider giving it a like or repost. Thank you for reading and have a great day 😉👍
Top comments (0)