TokenSpeed adds day-0 Kimi K3 support on NVIDIA Blackwell and AMD MI350X chips
zhyncs42 · x · 2026-07-27
TokenSpeed brings Kimi K3 to NVIDIA Blackwell and AMD MI350X/MI355X on day 0
TokenSpeed says it worked with Moonshot AI to add day-0 support for Kimi K3 on NVIDIA (G)B200/(G)B300 and AMD Instinct MI350X/MI355X within a week of the model announcement.
The post highlights the serving stack used to make that happen:
- Prefix caching
- Speculative decoding
- Disaggregated serving
- CUDA Graph decode
It also says the team optimized KDA, Gated MLA, Stable LatentMoE, AttnRes, and a unified Flat KV architecture, while laying groundwork for next-gen platforms like NVIDIA Vera Rubin and AMD MI455X.
The blog frames Kimi K3 as a 2.8T-parameter MoE transformer with a 1M-token context window, and claims it is a frontier model with strong long-horizon reasoning and coding performance. It also cites benchmark results including AutomationBench 30.8, SpreadsheetBench 2 34.8, BrowseComp 91.2, and DeepSWE 67.5.
Related event: TokenSpeed Enables Kimi K3 Support on NVIDIA and AMD Platforms(2 posts)→
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