# frank-large — ROCmFPX llama.cpp serving # kingjones777/Qwen3.8-27B-Uncensored-ROCmFP4-STRIX-MTP-GGUF # (Qwen3.8-27B-Uncensored-Q6_0_ROCMFPX_AGENT, ftype 114) + its Q4_0 MTP draft # head, on the Strix Halo iGPU (gfx1151), :7770. # # 2026-10-03 (Frank): swapped from the ALIGNED Q8_0_ROCMFPX_AGENT (ftype 115) # to this repo's Q6 AGENT rung — same card, same recipe, abliterated weights. # The card is blunt about what that buys: refusal counts go from 23/24 refuse # to 23/24 comply with the quality score byte-identical (6/8 both arms), and # "abliteration removes content-refusal. It does not add capability." It costs # one quant rung: 8.39 bpw → ~6.6 bpw, 26.28 GiB → 23.15 GiB. # # What the file actually contains (read out of its own GGUF header, not from # the card): arch qwen35, 64 layers, full_attention_interval 4, 24 heads / # 4 KV heads / 256 head_dim, context_length 262144, and 851 tensors — 353 F32 # + 339 GGML_TYPE_Q6_0_ROCMFPX (102) + 159 GGML_TYPE_Q8_0_ROCMFPX (103). The # AGENT routing is what puts the embeddings, the output head and every fourth # attention projection at the Q8 rung. Two custom tensor types, both fork-only # → the runtime is chosen by the file, exactly as it was for ftype 115. # # The shape is unchanged: one session at the model's full native window, MTP # drafting at n-max 4, unquantized KV. # # Budget (from the GGUF header, not from a boot log): attention KV lives only # in the 16 full-attention layers (4 KV heads x 256 head_dim), 64 KiB/token # with f16 K and V => 16.0 GiB at 262,144. The 48 Gated DeltaNet layers hold # ~144 MiB of fixed state per sequence. Weights 23.15 + draft head 1.57 + # mmproj 0.87 + KV 16.0 + state 0.14 + compute buffers ≈ 42-44 GiB against the # iGPU's ~114 GiB GTT aperture, so f16 KV (the unquantized choice) is affordable # here in a way it is not on frank-small's 24 GiB card. LLAMA_BIN=/home/dank/GitPackages/kingjones-ROCmFPX/build/bin/llama-server # One directory per HF repo, created by # scripts/download-frank-large-kingjones-uncensored.sh. MODEL_FILE=/home/dank/models/kingjones-Qwen3.8-27B-Uncensored-ROCmFP4-STRIX-MTP/Qwen3.8-27B-Uncensored-Q6_0_ROCMFPX_AGENT.gguf # The draft head: Q4_0, NOT the Q8_0 head. The head's per-step cost is its # projection over a 248K vocabulary, so the cheaper head is faster end to end # at equal-or-better acceptance (card: +6.0% at n-max 1, +10.2% at n-max 2). # The uncensored repo redistributes this file byte for byte (same Hub LFS oid); # the download script hardlinks the verified copy instead of re-fetching 1.6 GiB. DRAFT_FILE=/home/dank/models/kingjones-Qwen3.8-27B-Uncensored-ROCmFP4-STRIX-MTP/mtp-Qwen3.8-27B-Q4_0.gguf # Vision tower, separate from the LLM file. This repo ships a Q8_0 projector; # the fleet keeps the BF16 one, which is the file verified 4/4 on spatial # ground truth on this host (hardlinked here, same bytes). Empty = text-only. MMPROJ_FILE=/home/dank/models/kingjones-Qwen3.8-27B-Uncensored-ROCmFP4-STRIX-MTP/mmproj-Qwen3.8-27B-BF16.gguf # Fleet endpoint: same port and alias as every frank-large before it, so the # harness models.yml id and the homepage probe do not move. ALIAS=frank-large # HIP reads a bare HOST, so this is BIND_ADDR — the same reason the file # avoids a bare TEMP. BIND_ADDR=0.0.0.0 LISTEN_PORT=7770 # One full native window. llama.cpp divides --ctx-size across --parallel # slots, so 262144/1 IS the window the file itself declares # (qwen35.context_length = 262144); the card only validated 65,536 and the # fleet has been running this family at 262,144 since the gufo era. CTX_SIZE=262144 PARALLEL=1 # Deck knobs. --ubatch-size has a measured optimum on this stack (512 peak on # the sibling qwen35 model; larger ubatch costs GiBs of compute buffer for no # speed), and --fit must stay off: --fit's auto placement does not know that # 498 tensors of types 102 and 103 belong on the iGPU. BATCH_SIZE=2048 UBATCH_SIZE=512 NGL=999 FIT=off FLASH_ATTN=on # Unquantized KV — the quality-first choice, affordable at one slot. CACHE_TYPE_K=f16 CACHE_TYPE_V=f16 # Speculative decode: the model ships a standalone MTP head (mtp-Q4_0.gguf, # arch qwen35, nextn_predict_layers=1, a 65-block draft). n-max 4 is the knee # on BOTH cards: aligned 30.13 / 30.30 / 27.52 at n=3/4/5 (acceptance 0.926 at # the knee, and n-max 8 measured WORSE at 0.757), uncensored Q6 24.96 / 27.66 # / 25.27. n-min 0 and p-min 0.0 are the card's own recipe. The draft runs # entirely on the iGPU, so cross-device traffic stays off the # bandwidth-limited link. SPEC_TYPE=draft-mtp SPEC_DRAFT_NGL=99 SPEC_DRAFT_DEVICE=ROCm0 SPEC_DRAFT_N_MAX=4 SPEC_DRAFT_N_MIN=0 SPEC_DRAFT_P_MIN=0.0 # The card's thinking sampling profile — the same triple the file embeds as # its own defaults (general.sampling.temp/top_p/top_k = 1.0 / 0.95 / 20) and # what the harness sends in extraBody, so the endpoint behaves the same to a # client that omits it. Card traps that do NOT bite here, but do not "fix" # them by changing this: reasoning_effort "none" THROWS (use # chat_template_kwargs enable_thinking:false), and a small max_tokens with # thinking on returns empty content — the serve script runs # --reasoning-budget -1, so the budget is never the limiter. TEMPERATURE=1.0 TOP_P=0.95 TOP_K=20 MIN_P=0.0 PRESENCE_PENALTY=0.0 NUM_THREADS=16 THREAD_BATCH=16