Decart

• Lucy real-time video editing and world transformation model
• Real-time character swaps, object additions, removals, and attribute changes
• Live background replacement, scene restyling, and visual effects generation
• Virtual try-on for garments, accessories, and other products in live video
• Oasis interactive world models for physical AI and simulation
• Real-time multi-view world generation with synchronized environments
• API access for integrating interactive world models and video AI into applications
• Decart Optimization Stack for low-latency AI inference and training
• Hardware-agnostic optimization across GPUs, TPUs, Trainium, AMD, and other accelerators
• Developer SDKs and API onboarding for JavaScript, Python, and Android applications

What Is Decart?

Decart is an AI research and infrastructure company focused on real-time artificial intelligence. Its current platform combines optimized AI infrastructure with generative models designed to operate at low latency.

The company develops technology across real-time video transformation, interactive world models, physical AI, and AI infrastructure. Its current product lines include the Decart Optimization Stack, Lucy, and Oasis.

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Real-Time AI Infrastructure

Decart develops infrastructure intended to make AI workloads operate with lower latency and higher computational efficiency. Its Decart Optimization Stack, known as DOS, is designed for inference, training, and hardware optimization.

DOS works across different accelerator architectures and is positioned for AI teams, hardware providers, and organizations operating demanding low-latency workloads.

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Decart Optimization Stack

The Decart Optimization Stack is designed to improve the performance of AI workloads across different hardware platforms. Decart describes the system as hardware agnostic, with support spanning GPUs, TPUs, AWS Trainium, AMD accelerators, and other architectures.

The platform includes workload benchmarking, custom optimization, kernel development, compiler tuning, and profiler and simulator capabilities for selected enterprise engagements.

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Lucy Real-Time Video AI

Lucy is Decart’s real-time video and world editing model. It can transform live video while content is being streamed or created, making changes to characters, objects, environments, attributes, styles, and visual effects.

The system is designed for applications including live streaming, advertising, social platforms, gaming, shopping, and virtual try-on experiences.

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Live Video Editing

Lucy supports a range of live video editing operations. These include character swaps, object additions and removals, background changes, attribute modifications, style transformations, and visual effects.

Because the processing occurs during the live stream, the technology is designed around interactive experiences rather than conventional offline video rendering workflows.

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Virtual Try-On

Decart provides a Lucy Virtual Try-On model that can modify live video to show garments and accessories on a subject. Users can provide a reference image of a garment, describe the desired clothing or accessory with a prompt, or combine both approaches.

The model is designed to maintain the subject’s movement and visual consistency while the clothing or accessory changes during the live stream.

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Lucy for Advertising and Commerce

Decart positions Lucy for advertising and shopping applications where visual content can be modified while it is being viewed. Advertising applications can insert products or modify environments in live video.

For commerce, the technology can provide interactive product visualization by placing products within live environments or on people through virtual try-on experiences.

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Oasis World Models

Oasis is Decart’s line of interactive world models. Oasis 3 is designed to generate realistic, controllable environments in real time for physical AI applications.

The current Oasis 3 platform focuses initially on autonomous vehicles and provides environments where systems can train, test, and respond to different scenarios.

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Physical AI Simulation

Oasis 3 is designed around physical AI rather than conventional text or image generation. Its environments respond to physical control signals and can be used to explore scenarios relevant to autonomous systems.

Decart describes the model as capable of generating continuously evolving environments and supporting scenarios that can be used for training and testing physical AI systems.

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Multi-View World Generation

Oasis 3 supports synchronized multi-camera views generated from a shared world state. This allows multiple viewpoints of an environment to remain coherent rather than treating each camera view as an unrelated generation.

This capability is relevant to physical AI applications where multiple perspectives of the same simulated environment may be required.

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API Access

Decart provides API access to selected models, allowing developers and organizations to incorporate real-time AI capabilities into their own applications.

Oasis 3 is available through an API, while Lucy also provides developer onboarding and SDK support for building real-time video experiences.

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Developer SDKs

Lucy developer documentation provides SDK installation options for JavaScript, Python, and Android. Developers can use the SDK to connect applications to Lucy’s real-time video capabilities.

The onboarding workflow demonstrates how developers can connect a camera stream, provide prompts or reference images, and apply transformations to live video.

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Real-Time Performance

Low latency is a central focus of Decart’s technology. Its Lucy platform is designed for continuous real-time video generation and transformation, while Oasis 3 is designed to provide fast feedback from simulated environments.

Decart states that Lucy can operate at sub-40ms latency in its current infrastructure and that Oasis 3 provides under 200ms end-to-end world feedback for supported applications.

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API Pricing

Decart’s API pricing can vary by model and generation mode. For example, its Lucy Virtual Try-On API currently uses credits per second of generated video, with different rates for standard realtime, fast realtime, and batch modes.

The final cost depends on factors such as video duration and selected resolution, making usage-based pricing more relevant than a single fixed subscription price for these developer services.

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Research and Development

Decart maintains an active research program focused on real-time generative AI, world models, video transformation, and AI infrastructure. Its research work has contributed to models and techniques supporting its commercial products.

The company’s published work includes research into live-stream diffusion and methods for improving real-time video generation and editing.

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Who Can Use Decart?

Decart’s technology is aimed at developers, AI teams, enterprises, hardware providers, researchers, and organizations building applications that require real-time AI processing.

Lucy is positioned for industries including advertising, retail, social media, live streaming, gaming, and commerce, while Oasis is focused on physical AI applications such as autonomous vehicles, robotics, manufacturing, and drones.

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Decart FAQ

What does Decart do?

Decart develops AI infrastructure and real-time AI models for video transformation, interactive world generation, physical AI, and low-latency AI workloads.

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What is Lucy?

Lucy is Decart’s real-time video and world editing model. It can modify characters, objects, backgrounds, attributes, styles, and visual effects while video is being streamed or created.

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What is Oasis?

Oasis is Decart’s interactive world model family. Oasis 3 generates controllable simulated environments in real time for physical AI applications, initially focusing on autonomous vehicle scenarios.

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Can developers access Decart models?

Yes. Decart provides API access to selected models and developer resources for integrating its real-time AI technology into applications.

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Does Decart offer real-time video editing?

Yes. Lucy is designed to transform live video with operations such as character replacement, object editing, background changes, style transformations, and visual effects.

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Does Decart have a free plan?

A general fixed free subscription plan for Decart’s complete platform is not publicly disclosed. Individual API services may provide usage-based access and credits depending on the product.

What industries can use Lucy?

Decart identifies applications across retail and e-commerce, advertising, live streaming, social platforms, gaming, and other industries that work with video content.

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What is the Decart Optimization Stack?

The Decart Optimization Stack is infrastructure designed to optimize AI inference, training, and hardware performance across different accelerator architectures.

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