diff --git a/scripts/frank-default-large.env b/scripts/frank-default-large.env
index 47564de..e6f4bf0 100644
--- a/scripts/frank-default-large.env
+++ b/scripts/frank-default-large.env
@@ -87,15 +87,14 @@ HSA_OVERRIDE_GFX_VERSION=11.5.1
 
 VERBOSITY=4
 
-# MTP draft head (speculative decoding).  The MTP head from
-# Qwen/Qwen3.8-Flash-Next, exported as a standalone Q8_0 GGUF sidecar by
-# EasiiX/Qwen3.8-Flash-Next-MTP-Strix-Halo-GGUF.  Architecture qwen4exp,
-# matching the main model.  Measured +50% decode on code at temp 0 on
-# Strix Halo (gfx1151).  Set SPEC_TYPE=none to disable.
-DRAFT_MODEL_DIR=/home/dank/models/mtp-Qwen3.8-Flash-Next
-DRAFT_MODEL_FILE=mtp-Qwen3.8-Flash-Next-Q8_0.gguf
+# MTP draft head (speculative decoding).  agentionai
+# Qwen3.8-Flash-Next-MTP-ROCmFP4-FAST-GGUF, 2.28 GiB, ROCmFP4-FAST
+# quant matched to the target.  n_max 3 per the HF card (n_max 4
+# measured worse).  Set SPEC_TYPE=none to disable spec decoding.
+DRAFT_MODEL_DIR=/home/dank/models/mtp-Qwen3.8-Flash-Next-FAST
+DRAFT_MODEL_FILE=Qwen3.8-Flash-Next-MTP-ROCmFP4-FAST.gguf
 SPEC_TYPE=draft-mtp,ngram-mod
-SPEC_DRAFT_N_MAX=4
+SPEC_DRAFT_N_MAX=3
 SPEC_DRAFT_N_MIN=0
 SPEC_DRAFT_P_MIN=0.75
 SPEC_DRAFT_NGL=999
diff --git a/scripts/serve-frank-large.sh b/scripts/serve-frank-large.sh
index 5dfea74..58d4ed0 100755
--- a/scripts/serve-frank-large.sh
+++ b/scripts/serve-frank-large.sh
@@ -21,10 +21,11 @@
 # hyper-connection/indexer configuration; -ngl 999 places all layers on
 # the GPU (SVM-backed).
 #
-# MTP draft head: EasiiX/Qwen3.8-Flash-Next-MTP-Strix-Halo-GGUF (Q8_0,
-# 4.1 GB).  Architecture qwen4exp, matching the main model.  Speculative
-# decoding via --spec-type draft-mtp,ngram-mod (n_max 4, p_min 0.75).
-# Set SPEC_TYPE=none in the env to disable.
+# MTP draft head: agentionai/Qwen3.8-Flash-Next-MTP-ROCmFP4-FAST-GGUF
+# (ROCmFP4-FAST, 2.28 GiB).  Speculative decoding via --spec-type
+# draft-mtp,ngram-mod (n_max 3, p_min 0.75).  The earlier EasiiX Q8_0
+# draft was incompatible (missing blk.0.hc_attn_norm.weight).  Set
+# SPEC_TYPE=none in the env to disable spec decoding.
 #
 # The Qwen-Sharp chat template (scripts/chat-template.jinja) is applied at
 # runtime so the model emits reasoning in DeepSeek format; the reasoning
@@ -70,8 +71,8 @@ fi
 : "${HSA_OVERRIDE_GFX_VERSION:=11.5.1}"
 : "${SPEC_TYPE:=draft-mtp,ngram-mod}"
 : "${DRAFT_MODEL_DIR:=$MODEL_DIR}"
-: "${DRAFT_MODEL_FILE:=mtp-Qwen3.8-Flash-Next-Q8_0.gguf}"
-: "${SPEC_DRAFT_N_MAX:=4}"
+: "${DRAFT_MODEL_FILE:=Qwen3.8-Flash-Next-MTP-ROCmFP4-FAST.gguf}"
+: "${SPEC_DRAFT_N_MAX:=3}"
 : "${SPEC_DRAFT_N_MIN:=0}"
 : "${SPEC_DRAFT_P_MIN:=0.75}"
 : "${SPEC_DRAFT_NGL:=999}"