Kimi K3 Open-Weights Model, Node.js Temporal API, and Key Dev Tooling Updates

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Moonshot AI released Kimi K3, a 2.8-trillion-parameter open-weights model on July 27, priced at $3/$15 per million input/output tokens, with day-zero vLLM support and a 1M-token context window. The model ranked first in frontend code generation on pairwise arena evaluations and consumed 21% fewer tokens than its predecessor on the same benchmarks. Node.js 26 shipped a long-awaited native date and time API, marking a significant milestone for JavaScript developers after nearly a decade of reliance on third-party libraries. SkyPilot added native Hugging Face storage support, allowing multi-cloud GPU jobs to read from a single HF bucket without egress fees, with benchmarks showing 30-second model loads across AWS, GCP, and Lambda. Vercel also launched container deployment support via a simple Dockerfile, removing the need for Kubernetes or container registries and enabling per-PR containerized backend previews.

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