Sleek
Sleek is a proprietary cloud-hosted coding environment for AI-assisted coding, built by Sleek (released 2025-11). Sleek's verified model list is still being expanded, so this page emphasizes runtime shape, pricing, and comparable AI coding harnesses. Pricing: Free plan with limited AI usage; paid plans for more projects and credits. It's a hosted environment accessed via browser, where teams can delegate implementation, preview changes, and move from prompt to pull request without managing local setup.
Overview
AI mobile-app designer that generates iOS and Android screens from prompts or images, supports visual editing, exports to Figma or code, and can be driven by coding-agent skills.
Compare Sleek with other design tools and visual agent surfaces on exports, models, and Claude Code handoff paths.
Best LLMs for this agent
Pricing and Provider Comparison
Hosted agents expose plan pricing. Bring-your-own-key agents pass the main cost through the model provider route you configure.
Featured Model Specs
Model Compatibility Matrix
Underlying Models
Capabilities
| Feature | Supported |
|---|---|
| Chat | Yes |
| Agent mode | Yes |
| Multi-file edit | Yes |
| Autocomplete | No |
| Terminal | No |
| Code review | No |
| Git integration | No |
| Deploy integration | Yes |
| Local models | No |
| Bring your own key | No |
| MCP support | No |
| Offline mode | No |
| IP indemnity | No |
| SSO | No |
| On-prem | No |
Compare to Similar Agent Surfaces
FAQ
What is Sleek?
Sleek is a proprietary cloud-hosted coding environment for AI-assisted coding, built by Sleek (released 2025-11). It's a hosted environment accessed via browser, where teams can delegate implementation, preview changes, and move from prompt to pull request without managing local setup. It is primarily used for browser-based autonomous development and task delegation.
How much does Sleek cost?
Sleek costs Free plan with limited AI usage; paid plans for more projects and credits.
Is Sleek open source?
No, Sleek is a proprietary cloud-hosted coding environment.
What are alternatives to Sleek?
Alternatives include Claude Science, Fugu, and Copilot Cowork.
When was Sleek released?
Sleek was released in 2025-11.