Countries / United States

AI in the United States

Build fast, regulate lightly at federal level, and push one national rulebook that overrides state AI laws.

Profile reviewed 24 Sep 2026323 developments tracked

Stargate AI infrastructure pledge (Jan 2025)
$500bn
California’s frontier-model law, SB 53, in force
1 Jan 2026
Genesis Mission federal commitments (Jul 2026)
$5bn+

Updated daily · newest first

Latest from the US

Invention Nvidia starts qualifying batteries and coolers for AI sites Nvidia’s new DSX Ready programme certifies batteries and cooling units for AI sites. One category is reviewed by Nvidia, the other self-attested. Hardware · Infrastructure Invention Grok 4.7 competes on price, not on top scores SpaceXAI holds Grok 4.6 prices for its new flagship, which trails Fable 5.1 on most of the benchmarks it published. The pitch is cost per task. Models Adoption Microsoft opens up a retrosynthesis model chemists preferred Microsoft has published its retrosynthesis model in Nature and released the weights under MIT. Blind-test chemists preferred its route suggestions. Applications · Research Research OpenAI claims 100 solved maths problems, and appoints watchers OpenAI says an internal model has resolved over 100 open maths problems, and names nine mathematicians to advise on how such results are released. Policy · Research Invention NVIDIA ships Isaac ROS 5.0 with agent-readable robotics workflows A free, open-source robotics release built so that coding agents, not just humans, can drive the toolchain. Applications · Robotics Policy OpenAI sets out what it wants outside safety assessors to examine Four priority areas and seven principles for independent scrutiny, with no assessor named and no deadline attached. Policy Invention OpenAI rebuilds prompt caching for GPT-6 Cheaper reuse of repeated context, a 30-minute cache window, and two pages from the same publisher that state the discount differently. Infrastructure · Models Invention OpenAI adds GPT-6 Sol and Luna, halving API prices OpenAI’s two cheaper GPT-6 models undercut their predecessors by half, and the benchmark claims come with caveats worth reading. Models

Profile

Reviewed monthly · Sources (6)

Strategy

America’s AI Action Plan (July 2025) sets out 90+ federal actions on innovation, infrastructure and diplomacy. The Genesis Mission for AI in science has $5bn+ in federal commitments across 278 projects (July 2026).

Regulation

No federal AI law. Executive Order 14365 (Dec 2025) set up a DOJ task force to challenge state AI laws. California’s SB 53 on frontier-model transparency has applied since 1 Jan 2026; Colorado replaced its AI Act with a narrower law from 1 Jan 2027.

Compute

Stargate targets 9+ GW across seven US sites by 2029, with Abilene, Texas the first live site (Epoch AI). Nvidia H200 exports to China have been licensed case by case since January 2026.

Key labs

OpenAI, Anthropic, Google DeepMind, Meta, xAI, Microsoft, Nvidia.

Notable models

Every frontier release is tracked on Model releases; the September 2026 flagships are GPT-6, Claude Opus 5.5, Gemini 3.8 and Grok 4.7.

What to watch

The first DOJ lawsuit against a state AI law; SB 53’s first year of enforcement; whether the Abilene site reaches 1.2 GW in Q4 2026.
Sources
  1. America’s AI Action Plan (White House)
  2. Genesis Mission update (White House)
  3. Executive Order 14365 (Paul Hastings)
  4. Colorado repeals and replaces its AI Act (Skadden)
  5. California SB 53 explained
  6. Stargate: where the US sites stand (Epoch AI)

Who builds AI in the US

All companies →

the US on the timeline

Full timeline →
  1. Waymo launches in Denver, San Diego and Tampa
  2. The DOJ backs OpenAI in the New York Times case
  3. OpenAI opens its agent harness as a managed API
  4. Anthropic names the misuse operations it disrupted
  5. OpenAI puts conversational ads inside ChatGPT
  6. Anthropic lets vetted labs past its biology safeguards