# Together AI — To Infinity and Beyond: ThunderKittens Now on NVIDIA Vera Rubin NVL72!

- Company: Together AI (together.ai)
- Announced: 2026-09-10
- Category: developer-tool-release
- Coverage: not counted
- Announcement: yes
- Group: announcements
- Source: https://www.together.ai/blog/to-infinity-and-beyond-thunderkittens-now-on-nvidia-vera-rubin-nvl72
- Record: https://forck.live/items/9949-to-infinity-and-beyond-thunderkittens-now-on-nvidia-vera-rubin-nvl72
- Subject: Inference platform

Together AI's kernels team added functionality to ThunderKittens to support NVFP4 and FP8 GEMMs on the NVIDIA Vera Rubin NVL72 platform, leveraging new features such as doubled-K tensor cores, expanded tensor memory, increased shared memory, and a B-side collector buffer.

## Evidence

Verbatim from https://www.together.ai/blog/to-infinity-and-beyond-thunderkittens-now-on-nvidia-vera-rubin-nvl72:

> We finished adding some functionality into ThunderKittens to write NVFP4 and FP8 GEMMs on Vera Rubin, as well as help fellow kittens explore the stars.

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