#spatial-reasoning

• 28 Oct 2026 · Paper summary

  Paper summary: ChronoReplay: One Answer Interface Is Not Enough for Streaming Spatial Intelligence

  Training a spatial VLM on one kind of answer (e.g. left/right) doesn't teach related ones (e.g. distance), which the authors call "interface lock-in"; ChronoReplay replays mixed spatial supervision as time-ordered episodes and improves three streaming benchmarks together.