From 49 steps to real time. Here’s how FastH3-Omni generates a 14.4 second clip in under 14.4 seconds, with all the architecture, math, and engineering behind it: reactor.inc/blog/fast-h3-omn…

Reactor is now running in @Blender ! VAST's EdenLive is a perfect fit for running realtime AI video directly within the viewport. It's so easy to try different styles using the same consistent environment geometry. Send me a DM if you want to install the plugin yourself!

Introducing NVIDIA Cosmos-3-Nano on Reactor. Two new models, available now via the Reactor API. • Sim-Bimanual predicts what a robot sees as you move its arms and grippers. • Sim-Transfer turns simulations into photorealistic video. Try them now: reactor.inc/cosmos-bimanual

Excited to share the official open source release of FastH3 Omni in collaboration with @haoailab, following last week’s preview. Try the model now on Reactor: reactor.inc/models/fast-h3-o…

in 2000 quicktime events were actually sick

I built a fighting game where you create your own ultimate moves by voice. @AgoraIO powers voice chat. @reactorworld FastH3 Omni turns your words into a cinematic attack Early demo. Going open source soon

Join us next week at Long Horizon Summit by @encord_team and learn about robotics on Reactor! 📅 Oct 20–21 📍 Fort Mason, San Francisco 🤖 Booth SU #1 There may or may not be limited edition Reactor swag if you track us down...

In celebration of our FastH3-Omni launch, I vibecoded a pre-visualization studio. Now today, I'm down in LA showing it to studios. What you're seeing here is generated all in real-time, just from reference images and prompts. ⚡️ Open Source repo is in the comments to get started with this on the Reactor API!

We're honored to be named to the #Disruptors60 Class of 2026 curated by @Greenfield Partners at @TechCrunch Disrupt. Thank you to our team, and to the customers and partners who helped us get here.

Introducing FastH3-Omni. The fastest and highest-quality open-source version of realtime H3 by @MiniMax_AI, post-trained by FastVideo @haoailab with @nuvalab. Exclusive preview on the Reactor API until 10.20.2026. • First and last frame conditioning • Audio input + strong dialogue • Up to 3 reference images • Frontier-level performance

We made the Wan VAE decoder 2.2x faster for real-time world models. Decode time per chunk went from 133.8 ms to 60.2 ms with the same output quality, 10% faster than vLLM-Omni’s fast path and 1.7x faster than SGLang’s. Wan-based decoders are used in Cosmos 3, DreamZero, Lingbot-World 2 and many other world models. On a single B200, Lingbot-World goes from about 36 to 46 fps. Read the full article: reactor.inc/blog/optimizing-…

The first real-time models supported in @ComfyUI. All Reactor models now run as nodes in your workflow, from world models to live try-on and subject replacement. Try it now: github.com/reactor-team/comf…

Real time character control demo using @reactorworld

Come meet the Reactor team today at Tripothon, organized by @tripoai. We’ll be in the VIP lounge area from 11AM to 2:30PM. Stop by and say hi. Sign up here: partiful.com/e/EBFwxX8lmHAe3…