OpenScene

Free plan AndroidiPhoneLinuxMacWindows

What OpenScene is

OpenScene is a free, open-source video editor whose agent can operate the editing timeline, generate voice and video, and export using FFmpeg installed on the user’s machine. Its timeline supports video and audio tracks, trimming, splitting, moving, duplication, keyframes, transitions, per-track mixing, undo, and redo. The chat agent uses the same editing operations as the interface and asks for approval before changing a project or starting a job. It can sample video frames and send timestamped images to a model to answer questions about a clip. Voice and video generation studios are included, and completed jobs can be imported into the open project. OpenScene lists around 150 providers and several thousand models, as well as support for a local Ollama engine. The maker says there is no account, telemetry, analytics, or crash reporting. Projects use a folder selected by the user to store media, chat history, and generated results. OpenScene is available for macOS, Windows, Linux, iOS, and Android, under the MIT License.

Who it suits

It suits video editors who want timeline tools alongside agent-assisted editing and media generation. It may also suit users who prefer local project folders and a choice of connected or local models.

What it does well

Timeline includes keyframes, transitions, undo, and redo.
Agent requests approval before project changes or jobs.
Completed generation jobs can become project assets.
Supports a local Ollama engine.
Free and open source under the MIT License.

What to know first

FFmpeg must be installed separately for export.
Footage is sent to a provider only when requested.
Connected model providers may bill users directly.

Limits

The free plan does not include provider usage charges; connected model providers may bill you directly. Export requires FFmpeg installed separately.

Plans

Plan	Billed and limits	Price
Free	Model providers may bill you directly if connected	Free

As openscene.app lists them, read 11 Oct 2026. The maker's own page has the final word.

Getting started

Visit the OpenScene website
Install OpenScene for macOS, Windows, Linux, iOS, or Android
Choose a folder for a project
Install FFmpeg separately if you plan to export
Connect a model provider or use the local Ollama engine

Verdict

OpenScene pairs a substantial editing timeline with an agent and generation studios. Export depends on separately installed FFmpeg, and connected providers may charge independently.

Questions

How much does OpenScene cost?

The Free plan is listed as free. Model providers may bill you directly if you connect one.

Is OpenScene open source?

Yes. OpenScene is free and open source under the MIT License.

Which platforms can run OpenScene?

It is available for macOS, Windows, Linux, iOS, and Android.

Does OpenScene require an account?

The maker says OpenScene has no account, telemetry, analytics, or crash reporting.

What do I need to export a video?

FFmpeg must be installed separately. OpenScene uses the FFmpeg installation on your machine.

Who makes OpenScene?

The maker identifies itself as Theorvane, an independent software studio based in Seoul and online.

Facts from OpenScene's own pages

Agent: The chat agent uses the same editing operations as the interface, and asks approval before writing to a project or starting a job. · openscene.app, 11 Oct 2026
Automatic captions: Yes · openscene.app, 21 Sept 2026
Credentials: Provider keys are stored in main-process safe storage and do not reach the interface. · openscene.app, 11 Oct 2026
Editing: The timeline supports video and audio tracks, trimming, splitting, moving, duplicating, keyframes, transitions, per-track mixing, undo, and redo. · openscene.app, 11 Oct 2026
Export requirement: FFmpeg must be installed separately for export; OpenScene uses the FFmpeg on the user's machine rather than bundling its own. · openscene.app, 11 Oct 2026
Footage analysis: The agent can sample video frames and send them to a model as timestamped images to answer questions about a clip. · openscene.app, 11 Oct 2026
Free plan: Yes · openscene.app, 21 Sept 2026
Generation: Voice and video generation studios are part of the workspace, and completed jobs can be imported into the open project as assets. · openscene.app, 11 Oct 2026
Integrations: The maker names ElevenLabs and OpenAI for speech, and Google Veo and OpenAI Sora for video generation. · openscene.app, 11 Oct 2026
License: OpenScene is free and open source under the MIT License. · openscene.app, 11 Oct 2026
Maker: The maker identifies itself as Theorvane, an independent software studio based in Seoul and online. · theorvane.tech, 11 Oct 2026
Models: The product lists around 150 providers and several thousand models, and also supports a local Ollama engine. · openscene.app, 11 Oct 2026
Platforms: Packaged builds are available for macOS, Windows, and Linux; macOS builds are signed and notarized, while Windows builds are unsigned and trigger a SmartScreen warning on first run. · openscene.app, 11 Oct 2026
Privacy: The maker says OpenScene has no account, telemetry, analytics, or crash reporting, and footage stays in the project folder unless the user asks an agent to send it to a connected provider. · openscene.app, 11 Oct 2026
Product: OpenScene is a local-first desktop video editor with an agent that can operate the timeline, generate voice and video, and export through the user's FFmpeg. · openscene.app, 11 Oct 2026
Projects: Each project is a user-selected folder where media, chat history, and generated results are stored; removing a project from the list does not delete its folder. · openscene.app, 11 Oct 2026
Supported platforms: macOS,Windows,Linux,iOS,Android · openscene.app, 21 Sept 2026