Microsoft researchers say they’ve developed a hyper-efficient AI model that can run on CPUs

Microsoft researchers claim they’ve developed the largest-scale 1-bit AI model, also known as a “bitnet,” to date. Called BitNet b1.58 2B4T, it’s openly available under an MIT license and can run on CPUs, including Apple’s M2. Bitnets are essentially compressed models designed to run on lightweight hardware. In standard models, weights, the values that define […]

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Startup funding hit records in Q1. But the outlook for 2025 is still awful.

Startups attracted $91.5 billion in venture capital funding in Q1, according to the latest report from data provider PitchBook. This figure not only exceeds the previous quarter’s allocation by 18.5% but also represents the second-highest quarterly investment in the last decade. Despite this seemingly positive news, Kyle Stanford, lead U.S. venture capital analyst at PitchBook, […]

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Bluesky feed builder Graze raises $1M, rolls out ads

Graze, a startup that lets people build and monetize custom feeds for Bluesky’s social network, has attracted new capital. Pre-seed investors, led by Betaworks and Salesforce Ventures, have invested $1 million in the company’s small team, which is working to give users control over their algorithms and social media experiences. Graze’s software, available via the […]

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