US export controls

Regulatory framework implemented by the United States to restrict the transfer of advanced semiconductor technology and AI hardware to strategic competitors, specifically targeting China.

Key Impacts

• Impact on LLM Development:
  • Delays in deepseek R2 development attributed to hardware-related performance issues and supply constraints.
  • Scarcity of nvidia H20 chips directly linked to US export controls.
• Hardware Limitations:
  • Restrictions on high-end GPU availability are creating bottlenecks in the training of large-scale models within restricted jurisdictions.

Related Links

• 2026 04 14 Matthew Berman 28 June 2025

Source Notes

• 2026-04-23: https://www.youtube.com/watch?v=ann-bfuaaEs The video provides a comprehensive overview of recent developments and controversies in the AI space. Here’s a breakdown of the key points: 1. DeepSeek’s Progress Stalled (0:00-0:15): DeepSeek R2, a highly anticipated large langua (Matthew Berman 28 June 2025)
• 2026-04-14: # Matthew Berman 28 June 2025 --- --- https://www.youtube.com/watch?v=ann-bfuaaEs The video provides a comprehensive overview of recent developments and controversies in the AI space. Here’s a breakdown of the key points: 1. DeepSeek’s Progress Stalled (0:00-0:15): DeepSeek (Matthew Berman 28 June 2025)