diff --git a/.gitignore b/.gitignore
index b35654b..d57120e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ b/
 ql/
 eval/out/
 dist/b-vulkan/
+dist/lib-chraac/
diff --git a/dist/build_tts_pipeline_chraac.sh b/dist/build_tts_pipeline_chraac.sh
new file mode 100755
index 0000000..a2317b0
--- /dev/null
+++ b/dist/build_tts_pipeline_chraac.sh
@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+# Build tts_pipeline contre chraac-llama au lieu de ql/ggml (qualcomm fork).
+# Cible : exploiter le ggml-cpu chraac qui a démontré RTF 0.96 sur decoder seul
+# (vs 1.47 llama-upstream, cf /opt/Kazeia/kazeia-tts-perf-validated/).
+#
+# Diff vs build_tts_pipeline.sh :
+#  - headers depuis /opt/Kazeia/chraac-llama/{include,ggml/include}
+#  - link libs depuis dist/lib-chraac (copies de /opt/Kazeia/chraac-llama/build-android-kazeia/bin)
+#  - libqwen3tts-decoder.a depuis /opt/Kazeia/kazeia-tts-perf-validated (build chraac validé)
+set -euo pipefail
+HERE="$(cd "$(dirname "$0")" && pwd)"
+NDK_ROOT="${ANDROID_NDK_ROOT:-/opt/Kazeia/android-ndk-r27d}"
+CXX="$NDK_ROOT/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android31-clang++"
+
+JNI="$HERE/jni"
+INC_CHRAAC_LLAMA="/opt/Kazeia/chraac-llama/include"
+INC_CHRAAC_GGML="/opt/Kazeia/chraac-llama/ggml/include"
+LIB_CHRAAC="$HERE/lib-chraac"
+OUT="$HERE/b-jni/tts_pipeline_chraac"
+DECODER_DIR="/opt/Kazeia/kazeia-tts-decoder-ggml"
+DECODER_INC="$DECODER_DIR/src"
+# La lib decoder fresh chraac, code actuel (avec load_with_backends + snake_consts).
+# Buildée 30/05 via la procédure docs/BUILD.md.
+DECODER_A="/opt/Kazeia/kazeia-tts-decoder-ggml/build-android-chraac-fresh/libqwen3tts-decoder.a"
+
+[ -f "$DECODER_A" ] || { echo "libqwen3tts-decoder.a chraac absent: $DECODER_A"; exit 1; }
+[ -d "$LIB_CHRAAC" ] || { echo "lib-chraac absent: $LIB_CHRAAC"; exit 1; }
+
+mkdir -p "$HERE/b-jni"
+
+CFLAGS=(
+    -std=c++17 -O3 -fPIE
+    -march=armv8.6-a+i8mm+bf16+dotprod+fp16
+    -Wno-unused-parameter -Wno-unused-variable -Wno-sign-compare
+)
+INCS=( -I"$INC_CHRAAC_LLAMA" -I"$INC_CHRAAC_GGML" -I"$DECODER_INC" )
+LIBS=(
+    "$JNI/tts_pipeline.cpp"
+    "$JNI/tts_engine.cpp"
+    "$JNI/cp_inference.cpp"
+    "$JNI/sampler.cpp"
+    "$JNI/kazeia_text_tokenizer.cpp"
+    "$DECODER_A"
+    -L"$LIB_CHRAAC" -lllama -lggml -lggml-base -lggml-cpu
+    -Wl,-rpath,'$ORIGIN'
+    -llog -ldl -lm
+)
+
+echo "== building tts_pipeline_chraac =="
+"$CXX" "${CFLAGS[@]}" "${INCS[@]}" "${LIBS[@]}" -o "$OUT"
+echo "== built: $OUT =="
+ls -la "$OUT"