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AI video editing

Diffusion Studio

A video editor your agent can read, write, and render.

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What it does

Diffusion Studio is a video editor for people and coding agents. Projects live on a canvas and a timeline, and edits are written so an agent can change them. The desktop app is for macOS 12 or later on M1 or newer, and for Windows x64. A browser version can edit without the agent features, which the site limits to desktop. The 29 September 2026 changelog adds local AI object masking with SAM 2.1.

Where it fits

Download the desktop app if an agent should touch the footage. Arrange scenes on the canvas, sequence them on the timeline, and export from the same project.

Pricing & free tier

Free is $0 with 50 credits one time, unlimited projects, and unlimited exports. Pro is $20 per month with 2,500 credits a month. Plus is $35 per month with 5,000 credits a month. Yearly billing is offered, with savings up to 33 percent.

Free includes the full editor, unlimited projects, and unlimited exports. The 50 credits are one time. AI editing, analysis, generation, and auto subtitles are listed on Pro.

Prices checked . Official pricing page

Inputs, outputs & formats

In. Media in a Diffusion Studio project, or a brief to an agent on desktop.

Out. An edited sequence and an export.

Formats. The marketing page describes 4K playback and export. macOS requires 12 or later on M1 or newer. Windows is x64.

Getting started

  1. 1Download for macOS or Windows, or open the browser editor.
  2. 2Try a short cut before you spend the one-time free credits.
  3. 3Compare Pro at $20 per month if you need the agent features every month.

Latest update

. Version 0.207.0 on 29 Sep 2026 adds AI object masking with SAM 2.1 running locally on the GPU.

Limits & gotchas

  • Free credits do not renew.
  • Mac requires Apple silicon from M1 and macOS 12.
  • Agent editing is not in the browser app.

Before you commit

Agent editing is desktop-only. The free plan's 50 credits are one time, not monthly.

Release & update notes

Dates below refer to the linked announcement or Product Hunt launch. They are separate from the date this profile was added.

Sources & editorial notes

This profile summarizes public product information and adds workflow guidance. It is not a hands-on performance review. Check the official website for current prices, limits, and availability.

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