meeting-103 v2.1 clean R5+R6 ✅: byeolyi-default.png ref = pastel 69.66% (+13pp 점프)

R5 (3/5 success):
- 5-1: Stage 3 Refiner denoise 0.25 → 49.85% (효과 미미)
- 5-2: PuLID 0.5 / 5-3: strength_type=attn_bias → CUDA error
- 5-4: Qwen fp8 full 25-step → 0%/100% (3회 연속 black)
- 5-5: Hanok winter snow → 48.65% (spring/winter > summer)

R6 (4/5 success, 별이 huge best 발견):
- 6-1: ref byeolyi-916.png → 52.99% (-3.4pp vs 6-2)
- 6-2: ref byeolyi-default.png → ★★★ 69.66% ⭐⭐⭐ 전체 best
- 6-3: multi-redux → error
- 6-4: Qwen fp8 + ModelSamplingAuraFlow shift=3.0 → 0%/100% (4회째 black)
- 6-5: Hanok dancheong (Korean color cues) → 15.09%

⭐ 핵심 발견: PuLID reference 이미지 교체가 dramatic effect
   byeolyi-ref-768x1344 (R4-1 = 56.41%) → byeolyi-default (R6-2 = 69.66%) = +13.25pp

진행: R9 legacy 44.5% → R1 48.5% → R2 49.99% → R3 50.47% → R4 56.41% → R6 69.66%

Qwen fp8 60갑자 트랙: 4회 연속 black 출력 (R3,R4,R5,R6) — 워크플로 구조 결함 확정
- failed-patterns에 'qwen-fp8-multi-attempt-black-output' 명시
- 향후 Qwen-Image 2.0 native (non-distill) 시도 필요

R6-2 워크플로: assets-library/workflows/winner_auto_high-illustration_auto-R6-clean-6-2-flux-dev.json

assets-library/workflows/_index.json

@@ -1,5 +1,5 @@
 {
-  "count": 13,
+  "count": 17,
   "winner": [
     {
       "name": "winner_auto-illustration_auto-R1-clean-1-4-flux-dev.json",
@@ -179,6 +179,44 @@
         "타로 78장",
         "별이 일러스트 시리즈"
       ]
+    },
+    {
+      "name": "winner_auto-illustration_auto-R6-clean-6-1-flux-dev.json",
+      "category": "winner_auto",
+      "auto_metrics": {
+        "pastel_pct": 52.99,
+        "black_pct": 0.5
+      },
+      "models": [
+        "flux-dev",
+        "pulid-flux",
+        "flux-redux"
+      ],
+      "round": "R6-clean",
+      "variant": "PuLID 0.7 + Redux 1.0 (ref byeolyi-916.png)",
+      "reusable_for": [
+        "관찰"
+      ]
+    },
+    {
+      "name": "winner_auto_high-illustration_auto-R6-clean-6-2-flux-dev.json",
+      "category": "winner_auto_high",
+      "auto_metrics": {
+        "pastel_pct": 69.66,
+        "black_pct": 0.05
+      },
+      "models": [
+        "flux-dev",
+        "pulid-flux",
+        "flux-redux"
+      ],
+      "round": "R6-clean",
+      "variant": "PuLID 0.7 + Redux 1.0 (ref byeolyi-default.png)",
+      "reusable_for": [
+        "타로 78장",
+        "별이 시리즈",
+        "인스타 9:16 카드"
+      ]
     }
   ],
   "partial": [
@@ -257,6 +295,35 @@
         "관찰",
         "한복 ref 후보"
       ]
+    },
+    {
+      "name": "partial-illustration_auto-R5-clean-5-1-flux-dev.json",
+      "category": "partial",
+      "auto_metrics": {
+        "pastel_pct": 49.85,
+        "black_pct": 0.08
+      },
+      "models": [
+        "flux-dev",
+        "pulid-flux",
+        "flux-redux",
+        "flux-dev-refiner"
+      ],
+      "round": "R5-clean",
+      "variant": "PuLID 0.7 + Redux 1.0 + Stage 3 Refiner (denoise 0.25)"
+    },
+    {
+      "name": "partial-illustration_auto-R5-clean-5-5-flux-dev.json",
+      "category": "partial",
+      "auto_metrics": {
+        "pastel_pct": 48.65,
+        "black_pct": 3.7
+      },
+      "models": [
+        "flux-dev"
+      ],
+      "round": "R5-clean",
+      "variant": "Hanok winter (snow)"
     }
   ]
 }