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AI & Enterprise

ChatGPT, Claude stumble in attention test, raising questions for AGI

ChatGPT and Claude, among the latest large language models, performed worse than expected in the Stroop test, a psychology experiment used to gauge human attention and executive control, a study found. Researchers tested OpenAI\'s GPT-4o and Anthropic\'s Claude 3.5 Sonnet and saw performance fall sharply when word meaning conflicted with ink colour, with accuracy declining further as tasks increased. Follow-up tests on newer models showed limited improvement, the study said.

Telecommunications & Media

LightInk open-source smartwatch claims up to 400 days on a single charge

An open-source smartwatch project called LightInk has emerged, aiming to maximise battery life with an E-Ink display and a solar charging system. The project’s creator says it can run for up to 400 days on a single charge, even without solar charging. The watch limits features, using a low-resolution black-and-white screen and omitting most health and fitness sensors. It is not sold as a finished product and must be built by users using 3D printing, parts and self-installed software.

Crypto

Circle unveils \'USDC Bridge\' for 1-to-1 transfers of native USDC between chains

Circle has unveiled an official cross-chain transfer service, \'USDC Bridge\', to move native USDC between blockchains. The service is based on Circle\'s Cross-Chain Transfer Protocol, or CCTP, and transfers tokens using a 1-to-1 burn-and-mint method rather than wrapped or synthetic versions. Circle said fees are shown in advance and transfer status can be tracked, while destination-chain gas exchange is handled automatically.