Reactor, which says its AI platform can generate video in real-time with near-zero latency, emerges from stealth with a $59M Series A led by Lightspeed (Todd Spangler/Variety)

Todd Spangler / Variety: Reactor, which says its AI platform can generate video in real-time with near-zero latency, emerges from stealth with a $59M Series A led by Lightspeed - Existing generative AI models are built on batch processing: You give the system instructions; it runs computations; then spits back the results.