
VERDE: a static rooftop-garden website
An actual HTML, CSS and JavaScript website generated in the Windows Agent, with a responsive menu and a clearly labeled demonstration form.
Try it and inspect evidence →Donatello Agent is a free AI coding agent for Windows. Describe a website, app, game or repair: it can edit project files, run development tools and help you test the result on your PC.
Videos made with local tools and your own or freely licensed assets use no Donatello credits. Donatello AI and certain media services use optional credits, which can also be earned for free.
ACTUAL OUTPUT · FIRST-PARTY DEMONSTRATIONS
Windows Agent projects and a separate controlled local-model test. Inspect files, prompts, models, interventions and limitations. No Donatello credits used.

An actual HTML, CSS and JavaScript website generated in the Windows Agent, with a responsive menu and a clearly labeled demonstration form.
Try it and inspect evidence →
Play the actual 4×4 browser game generated by Agent. Inspect the original code, keyboard controls, counters and recorded checks.
Try it and inspect evidence →
A controlled JavaScript exercise: a supplied cart-total function ignores quantity. Inspect Agent's repair and the reproducible regression tests.
Try it and inspect evidence →
Agent wrote a procedural scene and ran Blender 4.5 locally. Inspect the PNG render, original Python script and editable .blend file.
Try it and inspect evidence →
A controlled run of Donatello's local model: both attempts, a targeted correction, 12 regression checks, actual timings and hardware. Not an automatic-route UI test.
Try it and inspect evidence →Specific samples, not a general success guarantee or independent reviews. Images show actual output; the local case distinguishes model output from the operator's test interface.
FROM CONVERSATION TO CREATION
Design a website for your restaurant, business or next project. Ask for changes without starting over.
Create an elegant website for my restaurant, with a menu and reservations.


Edit scenes, narration, music and subtitles with available assets. Refine the pacing by chat and export a local video.

Build a playable prototype. Test its mechanics and tell the agent what to improve.
Illustrative concept images, not screenshots of completed projects. Results depend on the request, model and available resources.
REAL FILES ON YOUR PC
Landing pages, portfolios and sites with forms. Files you can review and keep improving.
Calculators, organizers and applications. Describe an idea and test a first version in a compatible environment.
Browser or Godot prototypes. Refine rules, controls and levels through conversation.
Utilities, dashboards and automations for repetitive tasks on your computer.
Editing and rendering with local tools, code-based animation and your own or freely licensed assets, without Donatello credits.
Improvements, repairs and checks in existing folders, with controls to stop the task.
HOW IT WORKS
Projects stay on your computer. Review the output before using or publishing it.
Specify the result, platform and constraints: for example, Android with Expo Go or a local video without credits.
It creates files, uses tools and runs checks. Some tasks need dependencies or permissions.
Test the preview in the right program or device. You can stop the task and keep your work.
CREATE WITHOUT PAYING
Websites, apps, programs, games and tools with available free models. Local videos can use no credits, with code-based animation, your files and freely licensed assets.
Donatello AI and some media resources use credits. Earn them through available surveys and activities with a linked account. Using credits does not mean buying them.
Earn free credits ↗Eligible web generators offer a credit-free option when no surveys are available and the conditions are met. It has lower priority, waiting times, capacity and fair-use controls.
How Relax Mode works ↗Buying credits is optional. Free model availability can change. Relax Mode does not guarantee immediate execution and is not automatically activated by every Agent tool.
REVIEWED PRODUCT CONDITIONS · 2026-09-24
The download and available free AI routes require no subscription or positive Donatello credit balance. Optional Donatello Local runs on your computer without per-request Donatello credits or a provider usage quota after its model is installed.
Donatello Local uses IBM Granite 4.1 3B Instruct, Q4_K_M, with a 16,384-token context. Activation downloads a model of 2,099,501,664 bytes (about 2.10 GB) and checks its SHA-256. The bundled runtime supports CPU and compatible GPU acceleration. Local inference can work offline after installation; online search, dependency downloads and cloud media still need Internet. This text-only model does not generate images, voice or video by itself.
Unlimited means no fixed lifetime message allowance, not guaranteed uninterrupted service, one particular premium model or unlimited computing power. Online free routes can be rate-limited or unavailable. Local work is limited by your PC, model capabilities and task complexity.
Automatic mode prioritizes eligible online free routes. If they fail, an installed compatible local model can be tried for text-only tasks. The current interface does not provide a local-only chat selector. If no suitable route can run, the task can pause or fail; a credit-based continuation requires permission.
Microsoft Store edition is recommended for new installations and is updated by Microsoft Store. The direct EXE edition uses its own installer and in-app updater. They have separate profiles and chat histories; installing one does not automatically migrate the other. Keep the edition containing your existing work.
Compare download options →Donatello AI and selected online media services use optional credits. Review and approve the relevant quote or credit-continuation request before proceeding. Earned credits can be used too; buying credits is optional. Free mode is not a promise that every tool or external service is free.
Beyond websites, Agent can help create games, 3D scenes, local videos, presentations and utilities through project files, scripts and installed tools. Godot has a dedicated validation and launch adapter; Blender is detected as a local tool. Unity and Unreal Engine workflows use their configured tools and public scripting or command-line interfaces, not a dedicated Donatello integration. Tools must be installed, compatible and licensed where required. Free Agent access does not include third-party licenses, assets, hosting or cloud services. No benchmark here establishes superiority over other agents.
Create and edit projects, validate them with installed Godot and open the game or editor. A dedicated adapter is included.
Prepare Python scripts and use installed Blender for modeling, scenes and rendering. Review the actual project and rendered output.
Help with code, files and automation using configured engine tools. These are not official plugins or dedicated integrations; validate each project.
Assemble video with local tools and your own or licensed assets; prepare presentations through code and supported formats. This does not make every AI media provider free.
Documented capability is not a completed case: published cases include a Blender scene and a controlled local-AI test alongside website, browser game and repair examples. They do not validate every engine or automatic local fallback.
GETTING STARTED GUIDES
These are guides to reproduce on your own equipment, not a claim that these examples have passed an end-to-end test.
Create a simple pink calculator for Android, compatible with my version of Expo Go. Test the operations and open a preview with a QR code for the real development server.
Open the app on your phone and test addition, subtraction, multiplication, division and reset. A QR alone does not prove it works.
An Expo environment, compatible Expo Go and a connection from the phone to the server. Configuration depends on your network.
Create a simple Godot game using original or freely licensed assets. Check that it starts, the controls work and I can restart the game.
Open the project, play a round and test restart. A concept image is not a substitute for an executable game.
Compatible Godot, appropriately licensed assets and a PC that meets the project's requirements.
Create a 20-second video with animated text and shapes using local tools. Do not use credit-based services. Export an MP4 and check its duration and playback.
Play the file and review its duration. Confirm that no services consuming Donatello credits were used.
Local editing or rendering tools and original or freely licensed assets. Connected AI models may need Internet access.
REQUIREMENTS AND CONTROL
Windows 10 / 11, x64. Microsoft Store manages updates for its edition. EXE edition profiles and chats are separate.
Connected AI services need Internet access. Some projects require additional tools, such as Godot or an Expo environment.
Files are saved on your PC, but AI services may receive task context. You choose access and can stop the task. Optional usage telemetry is disabled by default.
DIRECT ANSWERS
You do not need to supply an API key to start with an available built-in free route, or to run the installed local model. Optional provider connections may need your own key or authorization and follow that provider's terms and quotas. Credit-based Donatello services require a linked account.
Donatello Local uses IBM Granite 4.1 3B Instruct, Q4_K_M, with a 16,384-token context. Activation downloads a model of 2,099,501,664 bytes (about 2.10 GB) and checks its SHA-256. The bundled runtime supports CPU and compatible GPU acceleration. Local inference can work offline after installation; online search, dependency downloads and cloud media still need Internet. This text-only model does not generate images, voice or video by itself. Automatic mode prioritizes eligible online free routes. If they fail, an installed compatible local model can be tried for text-only tasks. The current interface does not provide a local-only chat selector. If no suitable route can run, the task can pause or fail; a credit-based continuation requires permission.
Unlimited means no fixed lifetime message allowance, not guaranteed uninterrupted service, one particular premium model or unlimited computing power. Online free routes can be rate-limited or unavailable. Local work is limited by your PC, model capabilities and task complexity. Automatic mode prioritizes eligible online free routes. If they fail, an installed compatible local model can be tried for text-only tasks. The current interface does not provide a local-only chat selector. If no suitable route can run, the task can pause or fail; a credit-based continuation requires permission.
Windows 10 or 11, x64. The local model needs about 2.10 GB of disk space in addition to the app, projects and runtime memory. RAM and performance depend on context, other applications and project tools; no measured minimum RAM or universal speed is promised here. A dedicated GPU is not required for cloud AI; local CPU execution may be slower. Godot, Expo or other project-specific tools may need separate installation.
Generated files and a local preview are not a live website. Review the code, dependencies, security and licenses, then deploy to a compatible hosting provider. Hosting accounts, domains, credentials and any hosting costs are separate; Donatello does not promise free hosting for every project.
Commercial projects are possible, subject to Donatello's Terms and the licenses of models, dependencies and assets. The local model is distributed under Apache-2.0. This does not guarantee exclusive copyright, non-infringement or permission to use third-party names, images or code.
Beyond websites, Agent can help create games, 3D scenes, local videos, presentations and utilities through project files, scripts and installed tools. Godot has a dedicated validation and launch adapter; Blender is detected as a local tool. Unity and Unreal Engine workflows use their configured tools and public scripting or command-line interfaces, not a dedicated Donatello integration. Tools must be installed, compatible and licensed where required. Free Agent access does not include third-party licenses, assets, hosting or cloud services. No benchmark here establishes superiority over other agents.
Donatello Agent is a free AI agent for Windows that turns natural-language instructions into projects. It creates and edits files, runs tools and checks, and opens previews. You can ask for websites, apps, programs, games, utilities and local videos.
The download is free and you can create projects with available free AI models without a mandatory subscription. Donatello AI and some media services use credits. Credits can also be earned for free through available surveys and activities with a linked account; buying them is optional. Free model availability and capacity can change.
Yes. Local editing and rendering can use no Donatello credits when you use available free AI models, local tools, code-based animation and your own or freely licensed assets. Optional online media generation may use credits. Local video production does not mean the whole agent works offline.
You can continue using available free agent models. Eligible web generators also offer Relax Mode without credits when no surveys are available and the conditions are met. It has lower priority, queues, concurrency and fair-use controls, and does not include every premium model. It is not automatically activated by every Agent tool.
You can start with a plain-language request and ask for changes in the same conversation. Project complexity, the selected model and installed tools affect the result. Test the output before using or publishing it.
It shares a conversational workflow with files and tools, with available free models and media creation workflows. Donatello Agent is an independent product, not affiliated with OpenAI or Anthropic. This does not imply identical capabilities, models or terms.
Download the official Donatello Agent application from Microsoft Store for Windows 10 or 11 on x64. Microsoft Store manages updates for this edition. Store and EXE editions have separate profiles; EXE chats are not imported automatically.
Projects are saved on your computer. Connected AI services can receive context needed for your request. You choose access permissions and can stop the task. Optional usage telemetry is disabled by default. This is not a guarantee of entirely local processing.
Connected AI models and services need Internet access. Local work depends on installed tools: Godot projects need a compatible engine; Expo apps need their development environment and a compatible version of Expo Go on the phone. Requirements vary with the project.
This page describes the Windows desktop application. Remote control from a mobile web application is not advertised as an available feature of this edition.
YOUR NEXT IDEA STARTS HERE
Windows 10 / 11 · x64 · Updates through Microsoft Store.
If you use the EXE edition, keep that installation: profiles and chats are separate.