fal Achieves Real-Time Video Generation Faster Than Playback
gorkem · x · 2026-08-25
fal achieves a breakthrough in video generation with a real-time factor (generation-time vs. playback-duration) below 1.0, meaning generation takes less time than the video duration. This "super real-time" capability eliminates perceived latency, enabling interactive video generation steered by user actions in movies, games, virtual worlds, and world models. It also allows generating potential next scenes as parallel branches for selection, similar to speculative decoding in LLMs. The tech relies on a custom inference stack and a post-trained version of H3.
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