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AI Daily Brief — 21 January 2025

Day Two of the Trump administration delivered the Stargate Project — a $500-billion four-year US AI infrastructure joint venture announced at the White House by Trump, Sam Altman, Larry Ellison, and Masayoshi Son. Microsoft’s exclusive cloud-provider status with OpenAI ended the same day, downgraded to a “right of first refusal.” Elon Musk attacked the funding on X within hours (“they don’t actually have the money”); Altman replied “wrong, as you surely know.” The first 1.2-GW campus was already under construction in Abilene, Texas.

Top stories

  • Trump announces Stargate Project — $500B over four years for US AI infrastructure. The new joint venture with $100 billion deployed immediately commits up to $500B by 2029. Initial equity funders: SoftBank, OpenAI, Oracle, and Abu Dhabi’s MGX. SoftBank holds financial responsibility, OpenAI takes operational lead, Masayoshi Son is chairman. Trump claimed 100,000+ US jobs created “almost immediately.” Target: 10 GW of dedicated AI training capacity by 2029. via OpenAI · via SoftBank
  • First Stargate site already under construction in Abilene, Texas. Larry Ellison confirmed ten data-center buildings (each ~500,000 sq ft) are being built on an 1,100-acre site secured for 1.2 GW of power (200 MW already deployed). Crusoe is the developer of the flagship campus; expandable to 20 buildings. via DataCenterDynamics
  • Microsoft loses OpenAI cloud exclusivity, downgraded to “right of first refusal.” Same day as Stargate, Microsoft and OpenAI restructured their cloud deal: Microsoft is no longer the exclusive compute provider. It gets first-refusal on new OpenAI capacity, with OpenAI free to use rivals (Oracle for Stargate) when Microsoft can’t deliver. Microsoft retained: access to OpenAI IP, revenue-sharing, and Azure exclusivity on the OpenAI API through 2030. via Microsoft
  • Musk publicly attacks Stargate funding; Altman replies. Within hours of the announcement, Musk posted “They don’t actually have the money” and “SoftBank has well under $10B secured. I have that on good authority.” Altman replied “wrong, as you surely know… this is great for the country.” Sources close to Stargate cited SoftBank’s $24.3B cash, MGX’s $100B in commitments, Oracle’s $11B cash, and OpenAI’s $10B+ recent round. via CNN
  • NVIDIA 8-K acknowledges Diffusion Rule covers nearly its entire AI GPU lineup — no material warning. The SEC filing flagged that the AI Diffusion Rule’s worldwide licensing covers A100, A800, H100, H200, H800, B100, B200, GB200, L4, L40S, RTX 6000 Ada, plus DGX/HGX/MGX systems. Compliance begins May 15. NVIDIA flagged it will submit comments; no formal financial impact warning included. via TrendForce

Who shipped

Tech partners on Stargate: Arm, Microsoft, NVIDIA, Oracle, OpenAI. Anthropic separately notified developers of Claude 2, Claude 2.1, and Claude 3 Sonnet deprecations — routine lifecycle housekeeping on a day otherwise owned by OpenAI’s headline.

Open-source pulse

Day One of global reaction to DeepSeek-R1. The viral US App Store surge was still five days away — DeepSeek the iOS app sat around rank 31 on Jan 21, not yet displacing ChatGPT — but the research community on X and Hugging Face was already digesting the weights and the implications. ByteDance Doubao 1.5 Pro would drop the next day.

By the numbers

  • $500B — Stargate four-year commitment
  • $100B — initial Stargate deployment
  • 10 GW — Stargate 2029 target capacity
  • 1.2 GW — Abilene site capacity (200 MW live)
  • 10 → 20 — buildings under / planned construction in Abilene
  • 2030 — Microsoft OpenAI-IP / revenue-sharing horizon under new deal
  • Most-mentioned company: OpenAI

Compiled by AI Feed’s editor from verified web sources for 21 January 2025.