diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 6d512791420..664b6d9a9c0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -205,6 +205,21 @@ jobs:
       - name: Simulate docs.rs build
         run: ci/check-docsrs.sh
 
+  fuzz_sanity:
+    runs-on: self-hosted
+    env:
+      TOOLCHAIN: 1.75
+    steps:
+      - name: Checkout source code
+        uses: actions/checkout@v4
+      - name: Install Rust ${{ env.TOOLCHAIN }} toolchain
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --profile=minimal --default-toolchain ${{ env.TOOLCHAIN }}
+      - name: Sanity check fuzz targets on Rust ${{ env.TOOLCHAIN }}
+        run: |
+          cd fuzz
+          RUSTFLAGS="--cfg=fuzzing --cfg=secp256k1_fuzz --cfg=hashes_fuzz" cargo test --quiet --color always --lib --bins -j8
+
   fuzz:
     runs-on: self-hosted
     env:
@@ -238,13 +253,10 @@ jobs:
           key: fuzz-corpus-refs/heads/main-${{ github.sha }}
           restore-keys: |
             fuzz-corpus-refs/heads/main-
-      - name: Sanity check fuzz targets on Rust ${{ env.TOOLCHAIN }}
-        run: |
-          cd fuzz
-          RUSTFLAGS="--cfg=fuzzing --cfg=secp256k1_fuzz --cfg=hashes_fuzz" cargo test --verbose --color always --lib --bins -j8
-          cargo clean
       - name: Run fuzzers
         run: cd fuzz && ./ci-fuzz.sh && cd ..
+        env:
+          FUZZ_MINIMIZE: ${{ contains(github.event.pull_request.labels.*.name, 'fuzz-minimize') }}
       - name: Upload honggfuzz corpus
         uses: actions/upload-artifact@v4
         with:
@@ -308,7 +320,7 @@ jobs:
           TOR_PROXY="127.0.0.1:9050" RUSTFLAGS="--cfg=tor" cargo test --verbose --color always -p lightning-net-tokio
 
   notify-failure:
-    needs: [build-workspace, build-features, build-bindings, build-nostd, build-cfg-flags, build-sync, fuzz, linting, rustfmt, check_release, check_docs, benchmark, ext-test, tor-connect, coverage]
+    needs: [build-workspace, build-features, build-bindings, build-nostd, build-cfg-flags, build-sync, fuzz_sanity, fuzz, linting, rustfmt, check_release, check_docs, benchmark, ext-test, tor-connect, coverage]
     if: failure() && github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
     permissions:
diff --git a/fuzz/ci-fuzz.sh b/fuzz/ci-fuzz.sh
index d57a5ad78fa..778e37fac6e 100755
--- a/fuzz/ci-fuzz.sh
+++ b/fuzz/ci-fuzz.sh
@@ -30,15 +30,28 @@ sed -i 's/lto = true//' Cargo.toml
 export HFUZZ_BUILD_ARGS="--features honggfuzz_fuzz"
 
 cargo --color always hfuzz build -j8
+
+SUMMARY=""
+
 for TARGET in src/bin/*.rs; do
 	FILENAME=$(basename $TARGET)
 	FILE="${FILENAME%.*}"
-	HFUZZ_RUN_ARGS="--exit_upon_crash -v -n8 --run_time 30"
+	CORPUS_DIR="hfuzz_workspace/$FILE/input"
+	CORPUS_COUNT=$(find "$CORPUS_DIR" -type f 2>/dev/null | wc -l)
+	# Run 8x the corpus size plus a baseline, ensuring full corpus replay
+	# with room for new mutations. The 10-minute hard cap (--run_time 600)
+	# prevents slow-per-iteration targets from running too long.
+	ITERATIONS=$((CORPUS_COUNT * 8 + 1000))
+	HFUZZ_RUN_ARGS="--exit_upon_crash -q -n8 -t 3 -N $ITERATIONS --run_time 600"
 	if [ "$FILE" = "chanmon_consistency_target" -o "$FILE" = "fs_store_target" ]; then
 		HFUZZ_RUN_ARGS="$HFUZZ_RUN_ARGS -F 64"
 	fi
 	export HFUZZ_RUN_ARGS
+	FUZZ_START=$(date +%s)
 	cargo --color always hfuzz run $FILE
+	FUZZ_END=$(date +%s)
+	FUZZ_TIME=$((FUZZ_END - FUZZ_START))
+	FUZZ_CORPUS_COUNT=$(find "$CORPUS_DIR" -type f 2>/dev/null | wc -l)
 	if [ -f hfuzz_workspace/$FILE/HONGGFUZZ.REPORT.TXT ]; then
 		cat hfuzz_workspace/$FILE/HONGGFUZZ.REPORT.TXT
 		for CASE in hfuzz_workspace/$FILE/SIG*; do
@@ -46,4 +59,41 @@ for TARGET in src/bin/*.rs; do
 		done
 		exit 1
 	fi
+	if [ "$GITHUB_REF" = "refs/heads/main" ] || [ "$FUZZ_MINIMIZE" = "true" ]; then
+		HFUZZ_RUN_ARGS="-M -q -n8 -t 3"
+		export HFUZZ_RUN_ARGS
+		MIN_START=$(date +%s)
+		cargo --color always hfuzz run $FILE
+		MIN_END=$(date +%s)
+		MIN_TIME=$((MIN_END - MIN_START))
+		MIN_CORPUS_COUNT=$(find "$CORPUS_DIR" -type f 2>/dev/null | wc -l)
+		SUMMARY="${SUMMARY}${FILE}|${ITERATIONS}|${CORPUS_COUNT}|${FUZZ_CORPUS_COUNT}|${FUZZ_TIME}|${MIN_CORPUS_COUNT}|${MIN_TIME}\n"
+	else
+		SUMMARY="${SUMMARY}${FILE}|${ITERATIONS}|${CORPUS_COUNT}|${FUZZ_CORPUS_COUNT}|${FUZZ_TIME}|-|-\n"
+	fi
+done
+
+fmt_time() {
+	local secs=$1
+	printf "%dm%ds" $((secs / 60)) $((secs % 60))
+}
+
+# Print summary table
+set +x
+echo ""
+echo "==== Fuzz Summary ===="
+HDR="%-40s %7s %7s  %-15s %9s  %-15s %9s\n"
+FMT="%-40s %7s %7s %6s %-9s %9s %6s %-9s %9s\n"
+printf "$HDR" "Target" "Iters" "Corpus" "   Fuzzed" "Fuzz time" "  Minimized" "Min. time"
+printf "$HDR" "------" "-----" "------" "---------------" "---------" "---------------" "---------"
+echo -e "$SUMMARY" | while IFS='|' read -r name iters orig fuzzed ftime minimized mtime; do
+	[ -z "$name" ] && continue
+	fuzz_delta=$((fuzzed - orig))
+	if [ "$minimized" = "-" ]; then
+		printf "$FMT" "$name" "$iters" "$orig" "$fuzzed" "(+$fuzz_delta)" "$(fmt_time "$ftime")" "-" "" "-"
+	else
+		min_delta=$((minimized - fuzzed))
+		printf "$FMT" "$name" "$iters" "$orig" "$fuzzed" "(+$fuzz_delta)" "$(fmt_time "$ftime")" "$minimized" "($min_delta)" "$(fmt_time "$mtime")"
+	fi
 done
+echo "======================"