diff --git a/.github/workflows/hermetic_library_generation.yaml b/.github/workflows/hermetic_library_generation.yaml
deleted file mode 100644
index 10852d896d3b..000000000000
--- a/.github/workflows/hermetic_library_generation.yaml
+++ /dev/null
@@ -1,51 +0,0 @@
-# Copyright 2024 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# GitHub action job to test core java library features on
-# downstream client libraries before they are released.
-name: Hermetic library generation upon generation config change through pull requests
-on:
-  pull_request:
-
-env:
-  REPO_FULL_NAME: ${{ github.event.pull_request.head.repo.full_name }}
-  GITHUB_REPOSITORY: ${{ github.repository }}
-  # {x-version-update-start:gapic-generator-java:current}
-  GENERATOR_VERSION: 2.73.0
-  # {x-version-update-end}
-jobs:
-  library_generation:
-    runs-on: ubuntu-latest
-    steps:
-    - name: Determine whether the pull request comes from a fork
-      run: |
-        if [[ "${GITHUB_REPOSITORY}" != "${REPO_FULL_NAME}" ]]; then
-          echo "This PR comes from a fork. Skip library generation."
-          echo "SHOULD_RUN=false" >> $GITHUB_ENV
-        else
-          echo "SHOULD_RUN=true" >> $GITHUB_ENV
-        fi
-    - uses: actions/checkout@v4
-      if: env.SHOULD_RUN == 'true'
-      with:
-        fetch-depth: 0
-        token: ${{ secrets.CLOUD_JAVA_BOT_GITHUB_TOKEN }}
-    - uses: ./sdk-platform-java/.github/scripts
-      if: env.SHOULD_RUN == 'true'
-      with:
-        base_ref: ${{ github.base_ref }}
-        head_ref: ${{ github.head_ref }}
-        token: ${{ secrets.CLOUD_JAVA_BOT_GITHUB_TOKEN }}
-        force_regenerate_all: ${{ github.event.pull_request.head.ref == 'generate-libraries-main' }}
-        showcase_mode: true
-        image_tag: ${{ env.GENERATOR_VERSION }}
diff --git a/.github/workflows/update_generation_config.yaml b/.github/workflows/update_generation_config.yaml
deleted file mode 100644
index c2c70d3f486c..000000000000
--- a/.github/workflows/update_generation_config.yaml
+++ /dev/null
@@ -1,43 +0,0 @@
-# Copyright 2024 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-# GitHub action job to test core java library features on
-# downstream client libraries before they are released.
-name: Update generation configuration
-on:
-  workflow_dispatch:
-jobs:
-  update-generation-config:
-    runs-on: ubuntu-24.04
-    env:
-      # the branch into which the pull request is merged
-      base_branch: main
-    steps:
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-        token: ${{ secrets.CLOUD_JAVA_BOT_GITHUB_TOKEN }}
-    - name: Install Dependencies
-      shell: bash
-      run: sudo apt-get update && sudo apt-get install -y libxml2-utils
-    - name: Update params in generation config to latest
-      shell: bash
-      run: |
-        set -x
-        [ -z "$(git config user.email)" ] && git config --global user.email "cloud-java-bot@google.com"
-        [ -z "$(git config user.name)" ] && git config --global user.name "cloud-java-bot"
-        bash .github/scripts/update_generation_config.sh \
-          --base_branch "${base_branch}" \
-          --repo ${{ github.repository }}
-      env:
-        GH_TOKEN: ${{ secrets.CLOUD_JAVA_BOT_GITHUB_TOKEN }}