Artificial Intelligence News Today: Key Updates for Sept 23, 2025
Here is artificial intelligence news today in a quick, skimmable roundup for September 23, 2025. Scan the headlines, then see what they mean for budgets, teams, and growth.
Artificial intelligence news today: the short list
- OpenAI, Oracle, and SoftBank add five U.S. Stargate data center sites, targeting ~7 GW of capacity and over $400B in planned investment. Reuters
- Microsoft spotlights a microfluidic cooling breakthrough to keep AI chips cooler and more efficient in future data centers. DataCenterKnowledge
- Google brings Gemini help directly into select Android games for live, on-screen hints and guidance. The Verge
- Meta launches a super PAC to influence state-level AI and tech policy as rules heat up. Axios
- What is “Stargate”?
- It is OpenAI’s infrastructure program to build large-scale AI compute in the U.S., now expanding with five additional sites announced today. Source: Reuters.
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Infrastructure and chips
OpenAI, Oracle, and SoftBank plan five new Stargate sites across the U.S., pushing planned capacity near 7 GW and investment above $400B over three years. The build supports growing demand for AI services. Reuters
Cooling is a bottleneck. Microsoft highlighted microfluidic cooling research that moves liquid through tiny channels etched in chips. The approach can cut energy use and raise performance in dense AI clusters. DataCenterKnowledge
| Announcement | Who it affects | Why it matters |
|---|---|---|
| Stargate adds 5 U.S. sites | Cloud buyers, AI product teams, regional economies | More capacity can ease GPU scarcity and stabilize training and inference costs. |
| Microfluidic chip cooling | Data center operators, chipmakers | Higher efficiency may lower power and floor-space needs for AI clusters. |
Consumer and platform updates
Google is weaving Gemini into select Android games so players can ask for real-time tips without leaving the screen. This blends AI help with play and opens fresh in-game support formats. The Verge
Policy and regulation
Meta launched a super PAC to shape state-level tech and AI policy. Expect more debate on AI rules as states move faster than Congress. Marketers and product leaders should monitor bills that impact targeting, data use, and model risk controls. Axios
What this means for you
Budgets
Compute expansion may help stabilize model access and pricing over time. Plan for steady AI spend in 2025 to 2026 while benchmarking total cost per task.
Roadmaps
New platform features signal rising user expectations for context-aware help. Audit your app or site for places where AI assistance can reduce friction.
Risk and compliance
State rules are evolving. Build a lightweight policy tracker and align your data and model evaluations with likely requirements.
Further reading on our site: insights on OpenAI model updates for marketers, a practical take on AI and SEO in 2025, and a primer on GPT-5 for business.
FAQs
Is AI infrastructure expansion likely to lower costs?
It can help by increasing supply and competition. Savings depend on power, cooling, and chip availability. Watch cloud pricing and quota updates tied to new capacity.
Why does microfluidic cooling matter?
Cooling is a major cost and limit in AI data centers. More efficient cooling can raise performance per watt and reduce space needs.
How could state AI rules affect marketing?
Rules may limit data use, require risk assessments, or set disclosure norms. Build governance early to avoid last-minute rework.
Where should I track daily AI changes?
Follow primary sources and trusted outlets. For items cited here: Reuters AI, The Verge AI, and vendor blogs.
Last updated: September 23, 2025