# Agent swarm writes Hopper decode kernels that speed up decoding up to 38%

> Original title: BREAKING NEWS🚨: NVIDIA has mainly only shown love to Blackwell Ultra & Rubin with its decode-specialized software, but has shown mostly ...

- Source: SemiAnalysis
- Published: 2026-10-31T23:00:11.000Z
- Bad Influence: https://badinfluence.news/items/sgk5wfq2mhe7t431blq8mop6c
- Original: https://x.com/SemiAnalysis_/status/2116666571728863431

## Summary

mgoin used an agent swarm to write 10,000 lines of fused Hopper kernels that improve decode speeds by up to 38%. The post says NVIDIA's decode-specialized software has focused on Blackwell Ultra and Rubin rather than Hopper or Blackwell.

## Post

BREAKING NEWS🚨: NVIDIA has mainly only shown love to Blackwell Ultra & Rubin with its decode-specialized software, but has shown mostly none to the GPU Poors on Hopper or Blackwell 😭 Luckily, @mgoin_ cares about the proletarians too and got his agent swarm to write 10,000 LoC of ultra-fused Hopper kernels that improve decode speeds by up to 38%!

![](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Fmedia%2FHV_pB6uXUAA3QiI.jpg&mode=thumb&exp=1793750400&sig=69bd45d3a859f99c)