Jules
by Google
Jules is Google’s asynchronous AI coding agent. It works with GitHub repositories in a cloud virtual machine to plan changes, modify code, run tests, and present a diff for review before users merge it.
Why Abandoned
Google publicly launched Jules in May 2025, removed its beta label in August 2025, and continues to operate the product at its official website with documented plans and usage limits.
🩺 Health Signals
- HTTP Status
- 200
- Response
- —
- SSL
- —
- Confidence
- 97%
- Domain expires
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- Last content change
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- Last tweet
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- API status
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📅 Timeline
Jules preview announced
Google introduced Jules as an experimental coding agent for GitHub workflows and said it would initially be available to a limited group of trusted testers.
Public beta launched
Google opened Jules in public beta through Google Labs, allowing developers to delegate coding tasks that run asynchronously in cloud virtual machines.
Jules exits beta
Google made Jules generally available, introduced structured usage limits, and announced paid access through Google AI Pro and Ultra plans alongside a free tier.
🔄 Alternatives to Jules
Cursor AI
🟢ActiveAI-first code editor built on VS Code with deep AI integration for code generation and editing.
Devin (Cognition)
🟢ActiveCognition unveiled Devin in March 2024 as 'the first AI software engineer', capable of taking a Linear ticket and shipping a pull request end-to-end. Independent reviewers (notably Carl Brown's analysis) showed the launch demo was carefully edited and that real-world success rates were modest. Cognition kept iterating and acquired Windsurf in July 2025 to give Devin a real IDE surface. The company's valuation reached $4B+ in 2025 funding rounds.
GitHub Copilot
🟢ActiveAI pair programmer that suggests code completions in your IDE, powered by OpenAI Codex.
Replit Agent
🟢ActiveReplit Agent is an AI software-building tool within Replit that turns natural-language requests into working applications. It can plan projects, write code, configure infrastructure, test changes, and deploy apps from the browser.
🪦 Other dead AI Agents tools
Sweep
🟠Possibly DeadSweep was an AI coding agent that converted GitHub issues and bug reports into proposed code changes and pull requests. Its original product was later discontinued as the team shifted to an AI-assisted JetBrains coding plugin.
Ultimate
🟡Acquired / MergedUltimate was a customer-support automation platform that used conversational AI to resolve requests across chat, email, and social channels. Zendesk acquired the company in 2024 and integrated its technology into Zendesk AI.
Hyperlight
🟡Acquired / MergedHyperlight was an AI-agent startup focused on automating customer-service workflows for businesses. Public reporting indicates that the company was acquired by Cresta in 2024 to strengthen Cresta's AI capabilities.
Sana Agents
🟡Acquired / MergedSana Agents is an enterprise AI agent platform from Sana Labs for creating and deploying agents that work with organizational knowledge, connect to business systems, and automate research, analysis, and recurring workflows.
❓ Frequently Asked Questions
What is Google Jules AI?
Jules is an asynchronous AI coding agent from Google. It connects to GitHub repositories, creates a task plan, edits code in a cloud virtual machine, runs tests, and returns a diff for human review.
How does Jules work with GitHub repositories?
After a user authorizes access and selects a repository and branch, Jules clones the code into an isolated Google Cloud virtual machine. It analyzes the codebase, proposes a plan, performs approved work, and can create a pull request.
Is Google Jules free to use?
Jules offers a free access tier with usage limits. Google also provides higher limits through Google AI Pro and Google AI Ultra; current quotas and eligibility should be checked on the official pricing page.
Which AI model powers Jules?
Google said the generally available release of Jules was powered by Gemini 2.5 Pro. The underlying model can change as Google updates the service, so its current documentation is the authoritative reference.
What are the best alternatives to Jules for AI coding?
Relevant alternatives include GitHub Copilot and Cursor for AI-assisted development, Devin for autonomous software-engineering tasks, and Replit Agent for building and modifying applications in Replit.