Setup for one long agentic coding session (tools + vision) on a single 5090: Qwen3.8-27B RVN Heretic (ARA abliterated) at Q6_K, 159744 context, 1 slot, q8_0 K/V, DFlash2 speculative decoding, vision projector on the GPU, Sharp chat template. All numbers measured 2026-09-16. Weights: 0bserverx RVN, b
