3 ms·

Oh, I didn't know that. Weird!

• reissbaker 1y ago
  It was natively trained in FP4. Probably both to reduce VRAM usage at inference time (fits on a single H100), and to allow better utilization of B200s (which are especially fast for FP4).
  • irthomasthomas 1y ago
    Interesting, thanks. I didn't know you could even train at FP4 on H100s
    • reissbaker 1y ago
      It's impressive they got it to work — the lowest I'd heard of this far was native FP8 training.