Color grade in your browser. Start to finish.

Leumos AI: color grade your videos from start to finish in your browser. Match a reference, grade it your way, and export the finished video.

Yes. The whole studio runs in a desktop browser such as Chrome, Edge or Safari 17, with nothing to install. You can start on the Free plan without a credit card.

Pick a still whose look you love and Reference match grades your shot to it. No reference? Smart Grade reads the shot and offers eight grades. Set the strength, then refine it with the creative controls.

Yes. AI Color Correction sets exposure, white balance and black and white levels in one pass, for one shot or the whole timeline. Set its strength or refine it with the creative controls.

Yes. Choose your camera's log profile, such as Sony S-Log3, ARRI LogC4, Canon C-Log3 or Apple Log, and Leumos converts it into ACES before you grade. It converts log footage; it does not decode RAW.

No. Your footage is never used to train AI models. Cloud copies are kept for 30 days after you last open a project. Your local originals, projects and grades are never touched.

Plans are Free, Lite at $19, and Studio at $39 per month. Reference matches are capped per month: 10 on Free, 50 on Lite, 150 on Studio. Free: 1080p 8-bit export, no watermark. Lite: 4K 10-bit export plus a ProRes 422 edit handoff, no watermark. Studio: 4K 10-bit export plus a ProRes 422 HQ master, no watermark. Free: 1 GB cloud storage across the account. Lite: 4 GB cloud storage across the account. Studio: 20 GB cloud storage across the account.

Yes. Plans are monthly and you can cancel any time from your plan page; you keep your plan until the end of the month you paid for. If you haven't been delivered an export, your first payment is refunded in full within 7 days.