Hasty Briefsbeta

Light-based AI image generator uses almost no power

14 days ago
  • #AI
  • #energy-efficiency
  • #optical-computing
  • AI image generators using conventional computing hardware consume significant energy.
  • A new diffusion-based image generator uses light instead of computing power, reducing energy consumption.
  • The system encodes images digitally but decodes them optically, requiring minimal computational power.
  • It produces images in a single snapshot, unlike digital models needing hundreds of steps.
  • Test images included simple objects and Van Gogh-style artwork with comparable quality to conventional generators.
  • Energy consumption is drastically lower—millijoules per image vs. hundreds or thousands of joules for digital models.
  • Potential applications include wearable electronics like AI glasses due to low power needs.