←Back to NewsAI News/VideonewsVideoAgentsRunway Rebuilds Gen-4.5 to Stream Video Frames in Real TimeRunway details how it turns diffusion video models into causal, autoregressive streamers using teacher forcing and on-policy distillation.SourceRunwayPublishedSep 10, 2026, 6:19 PMAuthorAlphaSignal NewsroomRead1 min readRunway details how it turns diffusion video models into causal, autoregressive streamers using teacher forcing and on-policy distillation.Reporting is indexed from AlphaSignal. Rights remain with the original publisher and cited sources.Read original report ↗Next readsQwen · newsAlibaba's Qwen3.8-Omni-Flash Cuts Video AI Costs by 89% With Agent Tool UseAlphaSignal · repoHypit Lets Claude Code Turn Short-Form Videos Into Editable CodeAlphaSignal · repoTencent Releases Octop, a Self-Hosted Multi-User AI Platform in One Process