#gpt-oss

A popular r/LocalLLaMA self-post lays out a concrete 2x H200 serving stack for GPT-OSS-120B, including routing, monitoring, and queueing tradeoffs. The appeal is not just the headline throughput, but the unusually detailed operational data behind it.

A March 26, 2026 r/LocalLLaMA post linking NVIDIA's `gpt-oss-puzzle-88B` model card reached 284 points and 105 comments at crawl time. NVIDIA says the 88B MoE model uses its Puzzle post-training NAS pipeline to cut parameters and KV-cache costs while keeping reasoning accuracy near or above the parent model.