Lucy AI
Verified Oct 15, 2026 ActiveReal-time API that restyles live video at 30 frames per second, billed per second used.
Listed on EffectHub ·
Pricing
- Pricing model
- Paid
- Paid options from
- $0.6/min
- Billing
- Metered · per minute
Pay-as-you-go with no subscription or minimum: Lucy Restyle 2 costs $0.01 per second ($0.60 a minute), Lucy 2.5 and the try-on models $0.02 per second realtime or $0.04 in fast mode and for video jobs, and image edits $0.01-0.02 each. New accounts get free test credits; enterprise volume is quoted.
Use tool ↗About Lucy AI
Lucy is Decart's family of real-time video editing models, now at version 2.5. It transforms live or recorded video in place at 30 frames per second, swapping characters, adding or removing objects and changing backgrounds, styles or attributes while keeping the motion, which suits virtual try-on, live advertising, streaming filters and games. It is sold to developers as a pay-as-you-go API with JavaScript, Python, Swift and Android SDKs: realtime sessions are billed per second of active generation, video jobs per generated second and image edits per image. New accounts get free credits to test before paying.
- Platforms
- API
- API
- Yes
- Last verified
- Oct 15, 2026
Verified sources
- Pricing docs: Lucy Restyle 2 $0.01/sec, Lucy 2.5 and Lucy VTON 3.6 $0.02/sec realtime ($0.04/sec fast mode and video), Lucy Image 2 $0.01-0.02 per image; no subscriptions, no minimum spend, free credits for new accounts (15 October 2026)docs.platform.decart.ai ↗
- Decart home page announces Lucy 2.5 as live, generating edits at 30 FPS for try-on, advertising, social and gaming (15 October 2026)decart.ai ↗
- Lucy product page lists live character swap, add and remove objects, background, style and attribute edits (15 October 2026)decart.ai ↗
Is Lucy AI legit?
We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.
- Domain registered
- Aug 16, 2023 (3 years ago)Registry record (RDAP), registrar GoDaddy.com, LLC, looked up Sep 14, 2026
- TLS certificate
- Issued by Let's Encrypt, valid until Dec 13, 2026Seen in our own connection to the site on Oct 15, 2026
- Last checked
- Oct 15, 2026The site answered, but turned our crawler away
- Operated by
- Decart, IsraelOur research, card verified Oct 15, 2026
Pros & cons of Lucy AI
Lucy's real selling point is speed — real-time video transformation at 30 fps that other style-transfer or video-editing models can't match — aimed at live, interactive use cases rather than offline rendering. It's an API product for developers integrating video transformation into their own app, not a consumer-facing editing tool with a UI of its own.
Pros
- Runs in real time at 30 fps, meaningfully faster than typical video generation models
- Usage-based pricing with no subscription or minimum spend
- Multiple specialized models (restyle, virtual try-on, general editing) rather than one generic mode
Cons
- The dedicated lucy.decart.ai landing page repeatedly rate-limited automated access during this research
- Per-second pricing makes cost less predictable than a flat monthly plan for longer content
- Requires development work to integrate — there's no standalone consumer app
Best for
- Developers building live video features like virtual try-on or camera filters
- Products needing per-frame video restyling at interactive speed
- Teams that want usage-based pricing instead of a flat subscription
Not for
- Non-developers looking for a ready-made editing app with a UI
- Low-budget hobby projects, since per-second API costs add up over longer clips
Alternatives to Lucy AI
Lucy AI head-to-head
Side-by-side fact sheets against the competitors our research or their makers name — pricing, platforms, API and both verdicts on one page.