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Kyutai Labs introduces KairosQA, a dataset of over 7,000 temporally grounded questions from Wikidata, focusing on popular Wikipedia pages where answers changed multiple times between 2018 and 2025.
GBrain is a state-of-the-art retrieval tool for AI agents, released under MIT license, featuring hybrid search, self-wiring knowledge graphs, and temporal question answering, built by Y Combinator's CEO for his own agents.