diff --git a/CLAUDE.md b/CLAUDE.md
index 6dfa155..dd7572a 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -129,3 +129,6 @@ pte NPU: 15tok/s, 1.7s, 2.2GB. GGUF bridge: 0.32tok/s (1thread+HTP res), 4.5GB.
 
 ## Briques final 2B/4B/9B
 2B=13, 4B=7, 9B=2.1tok/s (NPU stack+CPU lm_head). RAM 2.5/3/6.8GB. 9B P4 233ms vocab248k bad. 2B briques 13 sweet spot > engine 4B 9.8/9B 5.2. pour Pierre=2B. JNI206 reste.
+
+## Plan R&D battre pte
+V79 INT4/8/FP8/16, 8MB TCM, HMX fp16 tile32x32. .pte vite=tout-NPU INT4. mur=lm_head CPU 40% (NPU 3.5GB 32bit addr). 1.lm_head HMX INT4 group+LUT vocab tile. 2.spec decode 0.8B->2B. 3.QNN ctx binary partage poids. 4.drop bit-exact fp16. memory-wall=90% decode. briques 2B 13 base. effort mois, frontiere kernel aide partielle.