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Decart

API platform for realtime and batch AI video and image editing, with pay-as-you-go pricing per second.

Paid

What is Decart?

Decart is an API platform with AI models that transform video and images, both live and as batch jobs. Its Lucy models edit a live camera stream with text prompts, reference images or both, so you can add, remove or replace objects, swap a character or restyle a scene. Other models cover virtual try-on, video restyling and image editing, and Oasis 3 Preview is a realtime world model that responds to actions. Developers connect through WebRTC for realtime sessions, a queue API for asynchronous video jobs and a process API for synchronous image edits, using JavaScript, Python and Swift SDKs. Billing is pay-as-you-go with no subscription or minimum spend: realtime models are charged per second of active generation, video models per generated second and image models per generation. New accounts receive free credits for testing, and custom volume pricing is available.

Use cases

  • Edit live video with text prompts
  • Restyle a camera stream in realtime
  • Add virtual try-on to an app
  • Edit recorded video through an API
  • Edit images with text instructions
  • Prototype realtime world models

Who it's for

  • Developers
  • App builders
  • Creative technologists
  • Product teams

Why use Decart

  • Pay only for what you use, with no subscription and no minimum spend.
  • Published per-second rates make it simple to estimate the cost of a session or clip.
  • One platform covers live streams, recorded video and images.
  • Official SDKs and client tokens help with browser and mobile use.
  • Enterprise volume pricing is available by email.

Decart features

  • Lucy 2.5 realtime video editing with prompts and reference images
  • Virtual try-on models (Lucy VTON)
  • Lucy Restyle 2 for realtime and batch restyling
  • Lucy Image 2 for image editing
  • Oasis 3 Preview realtime world model
  • Fast mode for lower latency at 2x the realtime rate
  • Realtime, Queue and Process APIs
  • SDKs for JavaScript, Python, Swift and Android
  • Short-lived client tokens for browser and mobile apps
  • Usage, API key and billing pages in a developer console

How to get started with Decart

  1. Sign up at the Decart API platform and create an API key.
  2. Install an SDK, such as npm install @decartai/sdk for JavaScript.
  3. Pick a model and API: Realtime for live video, Queue for async video, Process for image edits.
  4. Send a prompt or reference image and receive the transformed output.
  5. Track usage and billing in the platform console.

Decart limitations

  • Video models accept MP4 files up to 200MB in 16:9 or 9:16
  • Fast mode is billed at twice the standard realtime rate
  • Free credits for new accounts are for evaluation

Decart pricing

Decart has no free plan. Plans start at $0.01 usage-based, according to the official pricing page on .

Decart plans

  • Realtime models

    $0.02/sec

    Pay as you go, 720p

    • Lucy 2.5 and Lucy VTON at $0.02/sec
    • Fast mode at $0.04/sec
    • Lucy Restyle 2 at $0.01/sec
    • Oasis 3 Preview at $0.02/sec
  • Video models

    $0.04/sec

    Pay as you go, 720p

    • Lucy 2.5 video editing
    • Lucy VTON virtual try-on
    • Lucy Restyle 2 at $0.01/sec
  • Image models

    $0.01 to $0.02 per image

    Per generation

    • Lucy Image 2
    • $0.01 at 480p
    • $0.02 at 720p
  • Enterprise

    Custom

    • Custom volume pricing
    • Contact contact@decart.ai

Plans as listed on the official pricing page on . Prices can change and may vary by country or exclude tax. Check the official pricing page.

Decart alternatives

The main Decart alternatives listed on Debuly are Runway, Luma AI, fal.ai, Replicate, Pika and Stability AI. The table compares pricing and platforms; order is A–Z.

Decart compared with its alternatives
ToolPricingStarting pricePlatforms
DecartPaid$0.01, usage-basedAPI
fal.aiPaid—Web, API, CLI
Luma AIPaid$30/moWeb, iOS, API
PikaFreemium—Web, iOS, API
ReplicatePaid$0.09, usage-basedAPI, Web, Python, Node.js
RunwayFreemium$12/moWeb, API
Stability AIFreemium$19/moWeb, API, Self-hosted
  1. fal.ai

    Pay-per-output API for image, video, audio and 3D generation models, plus serverless GPUs and an AI media agent.

  2. Luma AI

    Creative AI studio from Luma with Ray video models, third-party image and video models, and agents that run projects from brief to delivery.

  3. Pika

    AI creative platform with 25+ apps for generating and editing video, images and sound, built on several video and image models.

  4. Replicate

    Cloud API for running, fine-tuning and deploying open-source and proprietary AI models, billed by compute time or by output.

  5. Runway

    AI video, image and audio workspace with Gen-4.5 and partner models, credit-based plans from $12/month and a developer API.

  6. Stability AI

    Generative AI company behind Stable Diffusion and Stable Audio, offering Brand Studio, an API and licensed models for image, video, 3D and audio.

Decart FAQ

How much does Decart cost?

Pricing is pay-as-you-go. Lucy 2.5 realtime is $0.02/sec ($0.04/sec in fast mode), Lucy 2.5 video is $0.04/sec, Lucy Restyle 2 is $0.01/sec, and Lucy Image 2 is $0.01 at 480p or $0.02 at 720p per image.

Is there a free plan for Decart?

Yes, in a limited way. Free credits are given to new accounts for trying out the API before you pay. There is no free subscription tier.

What plans does Decart have?

There are no subscription plans. You pay for usage by model, and enterprise pricing is available through contact@decart.ai.

Does Decart have an SDK?

Yes. Official SDKs are provided for JavaScript, Python and Swift, and the overview also mentions Android.

What are alternatives to Decart?

Other AI video and image APIs include Runway, Luma AI, fal.ai, Replicate and Pika. Compare realtime support, latency and pricing.

Sources & verification

Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.

Image credits

  • Logo: from decart.ai · fetched · Vendor trademark, used only to identify the product; removed on request
  • Cover: none collected yet, so a generated tile is shown.

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