# Nvidia's $750 Billion Deals Reignite AI Self-Training Fears

Nvidia has secured $750 billion in deals, likely for AI chips, fueling concerns about AI models being trained on AI-generated data. This "circular AI" risk could lead to model degradation or unwanted feedback loops. The scale of investment highlights the accelerating demand for AI infrastructure, making the issue increasingly urgent.

**Importance:** 4/5

## Sources

### Technology
- [Hacker News](https://www.bloomberg.com/news/articles/2026-07-27/nvidia-s-750-billion-deals-revive-fear-of-ai-circular-financing) — Mon, 27 Jul 2026 16:02:00 +0000