Daily A.I. Brief · September 14th

Storyflo Tech — The Daily Tech Brief · Sep 14, 2026 · 4m

From storyflo. This is your daily audio brief. Theo here. September 14th, tech desk. Five stories from the last twenty-four hours — here's where I'd start. Let's get into it. First, from KDnuggets. Why DeepSeek-V4.1-Flash Is Such an Exciting Open Model Release. DeepSeek-V4.1-Flash shows how Causal Encoder-Decoder architecture, MoE, KV cache compression, CSA2, cheaper prefill, and efficient decoding can make powerful open-source AI models far more efficient to run. Next. Second, from IEEE Spectrum AI. How OpenAI Used Its Own LLMs to Design Its Jalapeño Chip. On 25 August, OpenAI fully unveiled…