Get the Mac app
A salt-worn giant sleeps on a volcanic shore

Your Mac makes films. Offline.

Make AI video with sound, songs and images in a free, open-source studio for your Mac. Turn a storyboard into a film automatically, then cut it your way in the built-in editor.

Get the Mac app

Free · for Macs with Apple SiliconThe Mac app is in closed testing. Join the list for the download.

Get started ScrollSpaceScroll to preview. Press Space to play with sound.Scroll to preview. Tap the play button for sound.

The mirror blinks a beat late.

Even marble burns. All four shots rendered in Phosphene on one Mac.

Make video from text or two images with Hailuo H3.

Turn a still image into video.

Make an image in Phosphene, then animate it or lip-sync it to a song.

Make songs and lip-synced videos.

Music Studio made the song. Hailuo H3 matched Bizarro’s mouth to it on the same Mac.

Video and sound made on one Mac.

Motion and sound rendered in Phosphene on one Mac. Some shots started from stills made with ChatGPT.

LAST TAKE: 69 seconds of video and sound made on this Mac.

Get started

Welcome to Phosphene. Your Apple Silicon cinema, local and free.

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Get started.

Your first clip starts with a few words.

Get the Mac app

Free · for Macs with Apple SiliconThe Mac app is in closed testing. Join the list for the download.

Install today with Pinokio v4.19.19 · free

Phosphene runs in Pinokio, the free one-click launcher by @cocktailpeanut. Get Pinokio, then in Discover choose Download from URL and paste:

Get Pinokio · See every step

  1. Download

    Get Pinokio, add Phosphene and click Install to download the models.

  2. Open

    Click Start → Open Panel in Pinokio. The studio runs on your Mac.

  3. Make your first clip

    Describe a shot and its sound, then press Generate.

Ready for a film? Storyboard → Auto builds it in the editor, where you can cut and arrange every shot.

Upcoming Mac app setup · 3× speed

This preview shows the Mac app, now in closed testing. Today's install uses Pinokio; the steps are on the download page.

Made with Phosphene

Picture and sound, rendered on one Mac.

01 / 06

More AI video made on a Mac with Phosphene

These clips were rendered with Phosphene on one Mac, an M4 Max with 64 GB of memory. MiniMax H3 made picture and sound together. The opera clip used LTX-2.5 lip-sync with a song made in Phosphene’s Music Studio. Each card shows its recorded render time.

  • The tide wakes a sleeping giant

    MiniMax H3 · Image to video · 15 min 46 s

    One enormous eye opens on the shore.

  • One more breath

    MiniMax H3 · Image to video · 15 min 45 s

    A repaired cloth lung fills, lifting the dust.

  • Lights come on beneath the sea

    MiniMax H3 · Image to video · 16 min 35 s

    Living lanterns light a path through the drowned castle.

  • Something passes overhead

    MiniMax H3 · Image to video · 17 min 03 s

    A giant shadow crosses an ordinary courtyard.

  • A signal from the deep

    MiniMax H3 · Image to video · 16 min 35 s

    One amber pulse reveals a hidden cyan hem.

  • The mirror blinks late

    MiniMax H3 · Image to video + timing edit · 36 min 33 s

    A brush lifts. The reflection takes a moment to catch up.

  • A right hand, straight into the lens

    Hailuo H3 · Text to video · 14 min 16 s

    The frame goes black on impact, then the view tips sideways and drops towards the canvas.

  • A cockroach in a hat runs through 1934 New York

    Hailuo H3 · Image to video · 103 min 22 s

    The first 15 seconds of a one-take, with the camera 2 cm off the ground.

  • Bizarro steers a trawler through a storm

    Hailuo H3 · Image to video · 18 min 56 s

    A wave hits the windows, then he shouts "Hold her steady! She's seen worse!"

  • Black and white turns to colour

    Hailuo H3 · Keyframes · 19 min 26 s

    The iris opens on a rainy 2026 street, and Bizarro says, "A hundred years. Same face."

  • Bizarro looks down on Earth

    Hailuo H3 · Image to video · 19 min 16 s

    A lone astronaut says, "Tell them I saw the whole thing."

  • Bizarro sings in a flooded opera house

    LTX-2.5 · Lip-sync · 19 min 6 s

    Chest-deep in black water, he sings an operatic aria to camera.

Some clips start from still pictures made with ChatGPT. Motion and sound were made on the Mac. The mirror’s delayed blink uses a timing edit of generated frames.

Usage in numbers

Somewhere, a Mac is rendering right now.

Phosphene usage in numbers

85,000+

renders completed on Macs since August

77,000+ video renders 5,900+ image renders 1,500+ song renders

renders this week
13,900+
last 7 days · about 82 an hour
Pinokio installs
12,600+
project page · last 90 days
GitHub stars
299
live count · MIT licence

0 estimated renders since you opened this page, based on this week’s rate. Not live data.

Updated Nov 5, 2026. Phosphene’s anonymous usage stats can be switched off, so actual render totals are higher. Pinokio counts installs on its project page. Every number is rounded down.

Mac memory

Your Mac's full power. Your imagination in motion.

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How much memory
your Mac needs

Choose your memory to see what you can make. Phosphene checks this for you when it starts.

Pick your Mac’s memory

How do I find my memory? Apple menu → About This Mac → Memory.

At 36 GB, 7 of 12 features are available.

  • Video
  • Pictures
  • Songs
  • Video with dialogue
  • Training
  • Video Text to video and picture to video (LTX-2.5) smaller sizes under 48 GB Runs
  • Pictures Pictures: Qwen-Image-Edit, FLUX.2 model size adapts to your memory Runs
  • Pictures Pictures: FLUX 3 Klein Q4 at small sizes from 24 GB Runs
  • Video Film planning, continuous shots and the Editor Runs
  • Songs Songs with vocals (YuE2 Music Studio) peaks at 11 GB Runs
  • Video with dialogue Hailuo H3: dialogue, keyframes, extend, lip-sync, add sound compact Q8 engine Runs
  • Video with dialogue H3 Flex (preview): Pika Labs six-step H3, ~2.2x faster 2.8 GB on top of H3 Runs
  • Video LTX keyframes, longer clips and Q8 models capped at 768 px until 80 GB Needs 48 GB
  • Training Render your trained characters with the Q8 model files Needs 48 GB
  • Training Train an original character with full settings smaller Macs use lighter training settings Needs 64 GB
  • Video with dialogue Hailuo H3 full-precision bf16 engine from 60 GB Needs 64 GB
  • All No size limits 120 GB and up Needs 128 GB

Apple Silicon, M1 or newer, from 16 GB. Set aside about 40 GB of disk for the first install, plus 75 GB if you add Hailuo H3. Intel Macs and Windows aren’t supported. Read the memory guide.

See how fast your Mac renders

Pricing and plans

Open technology needs people. Help keep Phosphene growing.

03 / 06Phosphene Pro

Keep the lights on

I'm Mr Bizarro, the developer behind Phosphene, a free, open-source Mac app. Phosphene Pro supports my time and keeps the project going. Pro is coming soon; nothing is on sale yet.

  • New features and speed-ups first
  • iPhone Remote: start Mac videos, check progress
  • Priority support
  • Free stays free, including all new models

Prices in USD · paid plans are not on sale yet

Free

$0 forever. Open source under MIT.

$0forever · MIT

 

Get Phosphene free
  • Every engine and feature available today, free forever
  • Video with sound, songs, images, the Editor and character training
  • No subscription, credits or per-render charges

ProComing soon

Support open source. New features and speed-ups first.

$15$120 / month/ year

or $120 a year, billed yearlySave $60 a year vs monthly.

Pro launches soon: join the waitlist
  • Support the open-source project; new features and speed-ups come to Pro first
  • New models stay free for everyone
  • Priority support, and your feature requests come first
Best value

Founding (3 years)Coming soon

Support open source once. Get 3 years of Pro.

$149one-time

$149 once for 3 years of Pro. No renewal.

Founding launches soon: join the waitlist
  • All Pro features for 3 years (1,095 days), no renewal
  • Future speed-ups included while your 3 years last
  • Priority support, and your feature requests come first

Follow our Terms and content rules. Depictions of identifiable individuals require documented consent. Violations may result in licence termination without refund, subject to mandatory consumer rights. Acceptable use · Report abuse.

Compare the plans in detail

Agent entrance

Bring an idea. Your studio is waiting.

04 / 06

Your agent has a studio now.

Ask for a clip in your own words. Phosphene makes it with sound on your Mac and hands you the file.

Connect in one line

claude mcp add phosphene -- \
  ~/pinokio/api/phosphene.git/ltx-2-mlx/env/bin/python \
  ~/pinokio/api/phosphene.git/agents/phosphene_mcp.py

Keep Phosphene running while your agent works. Installed somewhere else, or using the Mac app? Copy the exact connection line from /agents/info on your running studio.

Claude Code phosphene
  1. Use cloud_still.png as the starting picture for a 10-second video with Hailuo H3 at High quality: Mr Bizarro hauls a giant storm cloud on a rope through a railway hall and says, "Well, that's the carpet ruined." Include thunder and rain, and save the finished clip to ~/films.

  2. phosphene_status{}

    Phosphene is running. H3 is ready and the queue is empty.

  3. phosphene_make_videoengine: h3 · quality: high · seconds: 10 · image: cloud_still.png

    Your clip is queued. j-1a1747c9a22-023

  4. phosphene_waitjob_id: j-1a1747c9a22-023
    Finished in 34 min 36 s.
  5. phosphene_fetchdest: ~/films

    Finished file copied to ~/films.

  6. Your 10-second clip is in ~/films, complete with Mr Bizarro's line and the storm sounds. The carpet has had better days.

Excess baggageHailuo H3 · High · 10 s · 34 min 36 s · Apple M4 Max, 64 GB

An agent made this real clip through Phosphene's local HTTP API on 25 October, before the new tools existed, using a starting picture made with ChatGPT; picture and sound were generated together on the Mac. The sped-up chat replay adapts steps from a real Claude Code session with the new tools on 31 October, making a different clip. Job record

What will you ask for?

  • LTX-2.5 · H3
    A clip with soundMake the scene and its sound together.
  • 1–8 · any aspect
    Pictures from wordsMake up to eight images at a time.
  • A voice for itTurn text into speech with the Speech pack.
  • Forty frames to go
    A song of yoursVocals or instrumental, with the music pack installed.
  • The file, deliveredFollows the queue, then copies your finished files.

Agent tools are free and run locally with nothing uploaded. Phosphene must be running, and you accept each model licence yourself once in the app. Your Mac's limits and the app's Free and Pro rules still apply. Agent tools guide for developers · HTTP API documentation

Open source

Built in the open. Meet the people making Phosphene possible.

05 / 06

Free and
open source.

Mr Bizarro made Phosphene. People trying things on their own Macs keep making it better. The app is open source under MIT. Read the code, fix a bug, or take it somewhere unexpected.

GitHub stars
299
code forks
46
releases
117
licence
MIT

contributors

  • @blackestLTX 2.3/2.5 switch, room tone, One Shot fixes, the panel split into modules (#97–#112)
  • @tanis2000Found and fixed the character-training save bug, then proved the fix (#62)
  • @joshuaswarrenLinux on Apple Silicon (#94)
  • @sahilkashyap64Import H3 model add-ons (LoRAs), including ComfyUI files (#65)
  • @Morac2Traced the Pinokio install freeze (#50), #52, #53
  • @ybekocakTracked down the causes of #59 and #44
  • @PhantombrainMDiagnosed the MLX shutdown crash on H3
  • @ViktorminatorCivitAI search fix (#82)
  • @mrapolo2020Detailed bug report (#90)
  • @Wizard_1981Asked for proper 10- and 15-second shots
  • @Techy2023Ingredients report (#101)
  • @pulgaraxHelped improve quality when extending clips
  • @davidaircloudMeasured the 1,417-character line
  • @itrejomxContributed to issue #56
  • @natxouThe screenshot that found a bug from v2.0
  • @abandonedmuseHelped improve H3 render-time estimates
  • @TownesvzResumable image downloads (#73)
  • @SebartusQuality section fixes (#71)
  • @PiotrAstroCampSSL certificate fix
  • @saved-jtransformers diagnosis
  • @xandreautransformers diagnosis
  • @edserraInstall stall report
  • @macstephenFound the missing file
  • @le_wibUpload hover preview
  • @fuschichouPlayer layout
  • @ownercasablancaExport framing report
  • @claude3dCharacter path fixes (#5)
  • @ivanfioravantiStep control request
  • @colinbdesignCommits on main

models and tools

  • LightricksLTX-Video 2.x, joint audio + video
  • @dgrauetltx-2-mlx, the Mac adaptation Phosphene builds on
  • MiniMaxHailuo H3
  • Pika Labs (Mellis, Inc.)Pika H3 Flex, the six-step H3 behind H3 Flex
  • Pruna AIP-H3-Image, the image model on MiniMax H3 (fetched from Pruna, never re-hosted)
  • Apple ML researchMLX
  • @filipstrandmflux: FLUX and Qwen-Edit on MLX
  • Black Forest Labs · mflux-communityFLUX 3 Klein and its MLX conversions
  • Multimodal Art Projection · @vanch007YuE2 and its MLX port
  • mlx-communityGemma on MLX
  • @cocktailpeanutPinokio
  • @larryvrhthe H3 Fast speed-up model
  • LightX2V (ModelTC)lightx2v v1.3, the H3 Best speed-up adapter for High

created by

  • Mr Bizarrocreator of Phosphene

Questions

Good questions, straight answers.

06 / 06

Frequently asked questions

Does Phosphene work offline on my Mac?

Yes. Your Mac makes the video and sound, songs and images. Download the models once, then you can render offline. Your prompts, photos and finished work stay on your machine. When online, the app checks GitHub for updates every 30 minutes, downloads models you request and sends anonymous usage counts. You can turn those counts off in Settings.

Which Macs can run Phosphene?

Start with an Apple Silicon Mac, M1 or newer, and at least 16 GB of memory. That runs LTX-2.5 at smaller sizes. Songs need 24 GB; Hailuo H3 starts at 36 GB. At 48–64 GB, more modes and character training options open up. Phosphene checks your memory and shows what fits. Intel Macs and Windows are not supported.

How much disk space do I need?

Set aside about 40 GB for the first install, which downloads 27.5 GB of models before you can start and about 10.7 GB more in the background. Add about 75 GB if you want Hailuo H3 and 11 GB for Music Studio. Downloads resume if your connection drops.

How long does a video or song take to generate?

On an M4 Max with 64 GB, a 5-second LTX-2.5 clip at High takes about 6 minutes. A 5-second Hailuo H3 clip on Draft + Fast takes about 5 minutes; a 3-minute song takes about 3. Your settings and Mac matter. Phosphene estimates the time before you press Generate and learns from your renders.

Is Phosphene free forever?

Yes. No subscription, credits or charge for another take. Phosphene will always be open source under MIT and well maintained. Every feature available today stays free, and new model ports reach everyone free. The AI models have their own licences; check those before using their output commercially. Pro and Founding are coming soon, but neither is on sale.

Is this an offline Sora alternative for Mac?

For making short AI video clips with dialogue and sound on your own Mac, yes. Phosphene runs LTX-2.5 and Hailuo H3 locally, with no cloud account or credits. Expect different results and render times from a cloud service. The gallery shows what these models can do.

Can I train an original character?

Yes. Train your own original characters and styles from 15 to 500 images in Train Character. Gemma captions them locally. The full training recipe needs 64 GB. Smaller Macs use a lighter recipe, and Phosphene checks how strongly the training changed the model.

Will Pro take features away from Free?

No. Every feature available today stays free, including all new models. If you can afford it, Pro keeps the lights on and supports the open-source project. You get new features and speed-ups first, iPhone Remote and priority support. Pro is $15/month or $120/year. Founding is $149 once for 3 years of Pro, with no renewal, for the first 200 buyers. Nothing is on sale yet.

Can I get a custom version for my studio?

Yes. Pro includes custom versions for professional studio workflows on request. Contact Mr Bizarro directly at @PhospheneAI on X.

Does Phosphene run on Linux?

There is a community-maintained port for Linux on Apple Silicon M1/M2, thanks to @joshuaswarren. Support is best effort. The Pinokio installer is for macOS.

Phosphene Remote / iPhone Pro

Your Mac renders. Your phone steers.

Write a prompt on your iPhone, watch it render live, keep the clip. Your Mac does all the work.

Remote Control is part of Phosphene Pro. The iPhone app is a free download, coming soon to the App Store.

Now
Works when your iPhone and Mac are on the same Wi-Fi.
Next
Remote from anywhere, still end-to-end encrypted.
Remote Control in Phosphene on a Mac, with the pairing steps
Real Phosphene Remote screens, shortened and edited.

Make your own AI film on Mac.

Bizarro is the creator’s self-depiction, used in these demonstrations with his consent. Other characters are fictional.

Phosphene for Mac

The Mac app is almost here.

It’s in closed testing now. Pick one and leave your email. Everything comes to Free. Pro gets it first.

Which one are you here for?

We'll email when the Mac app is ready or Pro opens, and may send rare product news. We don't share or sell the list. Every email includes an unsubscribe link. Privacy

Want it today? Phosphene runs in Pinokio right now, free, with one-click setup. Install with Pinokio