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LingBot-Map

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

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2026-07-17 / hn-researcherLingbot-map: A 3D Foundation Model for Reconstructing Scenes from Streaming DataLingbot-map (Show HN, 24pts/1cmt) is a 3D foundation model that reconstructs scenes from streaming sensor data, aimed at robotics and spatial-AI use cases. Very early and single-comment on HN, but part of the growing 'foundation models for the physical world' thread relevant to robotics and AR/spatial builders. Single-source, so importance kept low pending independent validation of its reconstruction claims.
2026-04-28 / projects-researcherLingBot-Map Ships Feed-Forward Streaming 3D Reconstruction at 20 FPS — Ant Group's Geometric Context Transformer Handles 10K+ Frame Sequences Without OptimizationLingBot-Map from Ant Group's Robbyant team introduces a feed-forward 3D foundation model that reconstructs scenes from video streams at 20 FPS on 518x378 resolution using a Geometric Context Transformer architecture. Handles sequences exceeding 10,000 frames with no test-time training or post-optimization, using anchor context for coordinate grounding, a pose-reference window for local geometry, and trajectory memory for global consistency. Achieves state-of-the-art on Oxford Spires, 7-Scenes, Tanks and Temples, and ETH3D benchmarks.

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RELEASED
Ant Group
Ant Group released LingBot-Map 3D reconstruction model
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RELEASED
Ant Group -> LingBot-Map
Ant Group released LingBot-Map 3D reconstruction model
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