diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f62d28f9..c146e35a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -119,3 +119,36 @@ jobs:
             --log-cli-level=INFO
         env:
           LEAN_ENV: test
+
+  keygen-benchmark:
+    name: Keygen benchmark - ${{ matrix.scheme }} scheme
+    needs: [lint, test, fill-tests, interop-tests]
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        scheme: [test, prod]
+    steps:
+      - name: Checkout leanSpec
+        uses: actions/checkout@v4
+
+      - name: Set up Python 3.14
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.14"
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v4
+        with:
+          enable-cache: true
+          cache-dependency-glob: "pyproject.toml"
+
+      - name: Sync dependencies
+        run: uv sync --no-progress
+
+      - name: Generate 1 key (${{ matrix.scheme }} scheme)
+        run: |
+          time uv run python -m consensus_testing.keys \
+            --scheme ${{ matrix.scheme }} \
+            --count 1 \
+            --max-slot 100