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Apple buys lightweight AR startup Mira

The Verge reports that Apple bought AR headset startup Mira for an undisclosed amount. Mira, founded in 2016 by Los Angeles entrepreneur Ben Taft, makes AR headsets for Universal Studios’ Nintendo World theme parks. Before the acquisition, Blue Bear Capital, Happiness Ventures, and Sequoia invested $17 million in the startup …

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Large language models get private data from LlamaIndex

Last fall, former Uber research scientist Jerry Liu found “limitations” in OpenAI’s GPT-3 text-generating AI model, the predecessor to GPT-4. LlamaIndex, his open-source project, unlocks the capabilities and use cases of large language models (LLMs) like GPT-3 and GPT-4. “LLMs offer incredible capabilities for knowledge extraction and reasoning—they can perform …

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