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Apr 13, 2026 · Artificial Intelligence

How Keyframe‑Chaining VLA Gives Robots Long‑Term Memory and Faster Reasoning

The article introduces the Keyframe‑Chaining VLA (KC‑VLA) framework, which replaces dense video sampling with semantic keyframe linking to provide robots with global temporal awareness, presents a new long‑term memory benchmark, and demonstrates superior performance in both simulation and real‑world robotic experiments.