April 23, 2025

Roundtables: Brain-Computer Interfaces: From Promise to Product

Recorded on April 23, 2025 Brain-Computer Interfaces: From Promise to Product Speakers: David Rotman, editor at large, and Antonio Regalado, senior editor for biomedicine. Brain-computer interfaces (BCIs) have been crowned the 11th Breakthrough Technology of 2025 by MIT Technology Review‘s readers. BCIs are electrodes implanted into the brain to send neural commands to computers, primarily to assist…

April 2025

OpenAI debuts Codex CLI, an open source coding tool for terminals

April 16, 2025
In a bid to inject AI into more of the programming process, OpenAI is launching Codex CLI, a coding “agent” designed to run locally from terminal software. Announced on Wednesday alongside OpenAI’s newest AI models, o3 and o4-mini, Codex CLI links OpenAI’s models with local code and computing tasks, OpenAI says. Via Codex CLI, OpenAI’s […]

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

April 16, 2025
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 […]

Kia is pitching Americans an affordable EV sedan with EV4 debut

April 16, 2025
Kia debuted its 2026 EV4 sedan at the New York International Auto Show on Wednesday, its first global electric sedan and one designed for customers looking for an affordable EV. Whether U.S. customers will gravitate towards a sedan is an open question — and one Kia isn’t necessarily betting on. The company launched sales of […]

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

April 16, 2025
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, […]

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

April 16, 2025
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 […]