Overview
- Amazon Web Services will provide hundreds of thousands of Nvidia GPUs, including GB200 and GB300 accelerators, with full contracted capacity due by the end of 2026.
 - OpenAI gains immediate access to AWS data centers to both serve ChatGPT traffic and train next‑generation models, according to the companies.
 - Shares of Amazon rose roughly 5–6% after the announcement, while Nvidia gained several percent in early trading.
 - The agreement slots into OpenAI’s multi‑cloud sourcing, alongside sizable arrangements with Microsoft Azure, Oracle, Google Cloud and CoreWeave.
 - Recent disclosures place OpenAI’s broader infrastructure commitments near $1.4 trillion, with analysts noting power needs on the order of 30 gigawatts for planned data‑center buildouts.