#AGI Amazon AI 強勢回歸！AWS 聯手 Anthropic 正在大規模擴展自家 Trainium 晶片，建設全球最大非 Nvidia AI 訓練集群，目標搶奪生成式 AI 市場份額。儘管目前仍落後 Azure 和 Google Cloud，但隨著 Anthropic 全面投入 AWS 生態系，Trainium2 的記憶體頻寬與成本效益有望成為其殺手鐧。未來 Trainium 將不再只是替代方案，而是專為 AGI 打造的核心平台。
🔧 **Why it matters**: AWS is betting big on Trainium2 and its custom silicon, aiming to break Nvidia’s dominance by offering better memory bandwidth per dollar—critical for large-scale AI training.
🌐 **The big picture**: This marks a shift toward vertically integrated AI ecosystems where hardware and software are co-designed—paving the way for Anthropic and AWS to shape the next generation of AGI infrastructure.
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Full article https://semianalysis.com/2025/09/03/amazons-ai-resurgence-aws-anthropics-multi-gigawatt-trainium-expansion/