Reactor

Restyle games and live video with AI. Run EdenLive, a Tripo model, through Reactor's real-time inference API — live playground, pricing, and JavaScript & Python code examples. No GPUs to manage.

The page guides users on experimenting with world models, integrating video APIs, and developing apps using Reactor.

Faster-than-realtime video generation with text, audio and image input. Run MiniMax FastH3 Omni, a MiniMax + Hao AI Lab model, through Reactor's real-time inference API — live playground, pricing, and JavaScript & Python code examples. No GPUs to manage.

Real-time world models on Reactor's hosted inference API: LingBot, LongLive 2, Helios, SANA-Streaming, and more. One API, no GPUs to manage.

Using the Neuron Kernel Interface, a Reactor–AWS collaboration tackled the dynamic shapes, memory access patterns, and cache management that make real-time autoregressive diffusion hard—building techniques that generalize across models.

Reactor partners with NVIDIA's SANA team to launch Sol-H3, powered by Sol-Engine: 5 seconds of 1344×768 video with native audio in 1.67 seconds on Blackwell, 3× faster than real time.

News and perspectives from the team at Reactor

How Visko and Reactor optimized inference and designed an interactive session API for Orbis Stable and Dynamic.

Investment from NVIDIA and Sapphire Ventures comes as Reactor sees growing adoption across media, entertainment and physical AI

World models enable AI to create interactive, real-time experiences, but no platform currently supports running them at global scale. The company is developing this capability.

The page compares multi-model AI video applications and offers real-time models to reduce delays between takes.

The system assigns queued jobs, real-time endpoints, and live sessions to the appropriate application interactions.

Choose between finished clips, live avatars, and world models, then plan the integration.

Compare the documented movement commands, camera controls, and integration requirements of LingBot World 2 and the original LingBot.

Project Reactor Support Timelines

Reactor is the developer infrastructure for real-time generative media. Fastest inference anywhere, sub-50ms streaming, every major world model on one API.

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Nvidia invests in **Reactor**, a startup developing infrastructure for **world models**—AI systems simulating real-world environments. The company targets applications in robotics training and control by providing the necessary computing power and software. Reactor’s focus aligns with rising industry interest in scalable, physics-based AI models.

Oct 2026FortuneNews article

Reactor secures additional investors—NVIDIA and Sapphire Ventures—in its Series A funding round, now led by Lightspeed Venture Partners. The company builds a platform for real-time generative video and world models, addressing rising demand for infrastructure supporting advanced AI applications. The funding will scale its underlying technology to handle more complex, real-time computational tasks.

Oct 2026Yahoo FinanceNews article

Reactor launches with $59 million in Series A funding to develop APIs for real-time AI world models. The startup, co-founded by Alberto [last name omitted], targets developers seeking infrastructure for dynamic, up-to-date AI systems. The funding follows its May 28 emergence from stealth mode.

May 2026AI WeeklyNews article