iPhone Duo π±, SpaceX military access π°οΈ, ambitious software π¨βπ»
TLDR newsletter roundup for October 26.
Extract
TLDR 2026-10-26Together Withβ‘ AI Inference. Blazing Fast. Superior Economics. (Sponsor)AI inference is getting expensive. But does it have to be? SambaNova powers the world's largest AI models with blazing-fast inference and industry-best economics. Get the performance you need without the price tag you don't. See what's possible.π±Big Tech & StartupsReview of iPhone Duo: A New Chapter That Redefines a Smartphone's Purpose (8 minute read)Apple's iPhone Duo is a miniature tablet that can be folded up into a phone. Its main target audience is people who want to have a tablet everywhere they go. Commuters and business travelers who spend a lot of time on trains, buses, and planes will probably like the device. Everyone else may feel frustrated with what is otherwise an average smartphone.Jane Street and Rivals Are Now Fighting for AI Power as Well as Pace (17 minute read)High-frequency traders are now racing for compute. They are investing in the sector as it secures them access to greater processing capacity and faster chips. These firms primarily profit from tiny price differences as they move rapidly in and out of positions. As they increasingly rely on machine learning, their success is directly tied to their computing power. While the risks are significant, most high-speed traders see few options if they want to avoid becoming obsolete.πScience & Futuristic TechnologyNeural chip decodes interactions between brain regions (7 minute read)Researchers have developed an implantable neural chip that tracks communication across brain regions. It can record brain activity and extract biomarkers that describe the strength of brain waves and synchrony between signals from different brain regions. These signals can be decoded using a machine-learning algorithm to distinguish between cognitive and emotional states. The capability to extract brain-network biomarkers to trigger precisely timed stimulation has many applications across next-generation neurotechnology.US military gives Elon Musk's SpaceX access to sensitive tracking data (7 minute read)SpaceX has been granted access to restricted space tracking data by the US military. The access raises new national security questions as well as questions about whether the Trump administration is attempting to hand over traffic control in Earth's orbit to a donor. Elon Musk's Doge program fired many of the federal government's space traffic control staff in 2025, and the administration has twice attempted to β¦