Sandbox is an Adobe After Effects and Premiere Pro extension that creates code‑based animations from natural‑language prompts, leveraging html5, Three.js, GSAP, Pixi.js and p5.js to deliver editable, render‑ready assets.
Developed by Othman Ahmed.

About Sandbox
Sandbox integrates generative AI directly into Adobe After Effects and Premiere Pro, allowing users to describe desired animations in plain text. The extension then generates code using animation engines such as html5, Three.js, GSAP, Pixi.js and p5.js, producing 3D models, physics simulations, kinetic typography and data visualizations that are fully editable and ready for rendering. A Smart Labeling tool lets users click SVG components and assign semantic tags like HEAD, LEFT_ARM or BODY, which the AI uses to target specific parts for character animation. Sandbox supports After Effects and Premiere Pro versions from 2023 through 2026 and is listed as free in the catalog. The current release is version 2.0.4, updated on July 12, 2026.
Features
- Generates code-based animations from natural language prompts
- Integrates the html5, Three.js, GSAP, Pixi.js and p5.js animation engines into the Adobe workflow
- Produces 3D models, physics simulations, kinetic typography and data visualizations
- Outputs editable, high-quality, render-ready assets
- Smart Labeling: click SVG parts to assign semantic labels such as HEAD, LEFT_ARM and BODY
- AI Context passes those labels to the AI for character animation prompts
Best for
Motion graphics artists using After Effects or Premiere Pro who want to generate code‑driven animations from natural language input.
Frequently asked questions
Does Sandbox work with After Effects and Premiere Pro 2023?
Yes. Sandbox supports Adobe After Effects and Premiere Pro releases from 2023 through 2026, so it works with the 2023 versions of both applications.
Which animation engines does Sandbox use?
Sandbox integrates html5, Three.js, GSAP, Pixi.js and p5.js as its underlying animation engines.
How does Smart Labeling work in Sandbox?
Smart Labeling lets you click on SVG parts and assign semantic labels (e.g., HEAD, LEFT_ARM). These labels are passed to the AI, enabling prompts like “raise the left arm” to target the correct element.
Is Sandbox free?
The catalog lists Sandbox as free, but licensing terms may change; verify the current status on the developer’s page before relying on it.
What’s new in Sandbox 2.0.4?
Version 2.0.4, released July 12, 2026, adds new Claude and GPT models, fixes runtime crashes, improves IIFE handling, guards composer disposal, resolves parameter conflicts, and addresses a fullscreen freeze issue.
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