Amazon is currently in negotiations to acquire Decart, an Israeli AI startup, for around $7 billion. Decart, established in 2023, saw its valuation soar to nearly $4 billion following a successful $300 million funding round in May 2026. The company is renowned for its DOS technology stack, which encompasses chips, models, and applications. Its business scope spans real-time video generation, world models, and cross-hardware chip optimization. These innovations substantially slash the migration costs for AI workloads across diverse accelerators. Previously, industry behemoths like Anthropic had explored potential collaborations with Decart but eventually pulled out. If this acquisition materializes, it will mark a significant milestone in completing AWS's AI ecosystem. It will facilitate the breakthrough of AWS's self-developed Trainium chips, challenging Nvidia's ecosystem monopoly and bolstering computational competitiveness in the era of multi-chip integration. Currently, the AI sector is transitioning from isolated point-based competition to a broader competition centered on computational efficiency. Similar computational middleware companies within the country are also drawing substantial capital investments. Meanwhile, AWS is proactively pushing forward with data center construction and securing power resources to augment its computational capacity. Decart's cross-chip adaptation technology will be instrumental in helping Amazon achieve its objective of retaining customers within its proprietary computational ecosystem. As computational efficiency emerges as a pivotal asset in the next phase of AI competition, this acquisition could prove to be a game-changer for Amazon.