Valdi: World Models with Value Diffusion

Valdi: world model with value diffusion for MPC. With a single diffusion iteration, it matches deterministic models. It reveals the trade-off between

jueves, 2 de julio de 2026 • 1 min read • Q2BSTUDIO Team

Value Diffusion for Online Predictive Control

In the field of artificial intelligence applied to autonomous systems, world models have emerged as a key component for real-time decision-making. Traditionally, model predictive control (MPC) requires fast dynamic predictions capable of representing uncertain futures. This is where generative models such as diffusion models offer a natural solution, but their iterative nature clashes with the low-latency demands of online planning. Valdi (Value Diffusion World Models) addresses this conflict by integrating a latent diffusion model into MPC training, enabling the use of a single diffusion step for both training and inference. Preliminary results in environments like CarRacing show that this approach can match traditional deterministic models, although it reveals an interesting trade-off between predictive multimodality and control performance. This type of innovation not only impacts robotics or autonomous vehicles but also opens doors to business applications where anticipating complex scenarios is critical.

For companies looking to adopt these capabilities, having AI for businesses that can integrate into real workflows is essential. At Q2BSTUDIO, we develop artificial intelligence solutions ranging from predictive models to autonomous agents, using technologies such as diffusion models and reinforcement learning. Implementing these systems often requires robust infrastructure, so we offer AWS and Azure cloud services that ensure scalability and low latency. Additionally, cybersecurity is an aspect that cannot be overlooked when deploying models in production; therefore, we include cybersecurity services to protect both data and trained models. Our team also develops custom applications and custom software to adapt these architectures to each business's specific needs, whether in process automation, data analysis with Power BI, or creating AI agents that interact with the environment. The combination of world models like Valdi with a solid technological platform can transform how companies anticipate and respond to dynamic scenarios, from logistics to energy management.

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