diff --git a/.github/workflows/e2e_nightly.yml b/.github/workflows/e2e_core.yml
similarity index 68%
rename from .github/workflows/e2e_nightly.yml
rename to .github/workflows/e2e_core.yml
index a1807a3682..390086749b 100644
--- a/.github/workflows/e2e_nightly.yml
+++ b/.github/workflows/e2e_core.yml
@@ -1,12 +1,39 @@
-name: E2E Nightly
+name: E2E build & run
 
 on:
-  schedule:
-    # Run every day at 23:00 UTC
-    - cron: '0 23 * * *'
+  # this workflow can by only triggered by other workflows
+  # for example by: e2e_cuda.yml or e2e_opencl.yml
+  workflow_call:
+    # acceptable input from adapter-specific workflows
+    inputs:
+      name:
+        description: Adapter name
+        type: string
+        required: true
+      str_name: Formatted adapter name
+        description:
+        type: string
+        required: true
+      prefix:
+        description: Prefix for cmake parameter
+        type: string
+        required: true
+      config:
+        description: Params for sycl configuration
+        type: string
+        required: true
+      unit:
+        description: Test unit (cpu/gpu)
+        type: string
+        required: true
+      runner_tag:
+        description: Tag defifned for the runner
+        type: string
+        required: true
 
 permissions:
   contents: read
+  pull-requests: write
 
 jobs:
   e2e-build-hw:
@@ -14,13 +41,16 @@ jobs:
     strategy:
       matrix:
         adapter: [
-          {name: CUDA, str_name: cuda, prefix: "ext_oneapi_", config: "--cuda --hip", unit: "gpu"},
-          {name: OPENCL, str_name: opencl, prefix: "", config: "", unit: "cpu"}
+          {name: "${{inputs.name}}",
+          str_name: "${{inputs.str_name}}",
+          prefix: "${{inputs.prefix}}",
+          config: "${{inputs.config}}",
+          unit: "${{inputs.unit}}"}
         ]
         build_type: [Release]
         compiler: [{c: clang, cxx: clang++}]
 
-    runs-on: ${{matrix.adapter.name}}
+    runs-on: ${{inputs.runner_tag}}
 
     steps:
     # Workspace on self-hosted runners is not cleaned automatically.
@@ -31,6 +61,25 @@ jobs:
         ls -la ./
         rm -rf ./* || true
 
+    - uses: xt0rted/pull-request-comment-branch@d97294d304604fa98a2600a6e2f916a84b596dc7 # v2.0.0
+      id: comment-branch
+
+    - name: Add comment to PR
+      uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+      if: always()
+      with:
+        script: |
+          const adapter = '${{ matrix.adapter.name }}';
+          const url = '${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}';
+          const body = `E2E ${adapter} build: \n${url}`;
+
+          github.rest.issues.createComment({
+            issue_number: context.issue.number,
+            owner: context.repo.owner,
+            repo: context.repo.repo,
+            body: body
+          })
+
     - name: Checkout UR
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
diff --git a/.github/workflows/e2e_cuda.yml b/.github/workflows/e2e_cuda.yml
new file mode 100644
index 0000000000..09d8c71539
--- /dev/null
+++ b/.github/workflows/e2e_cuda.yml
@@ -0,0 +1,28 @@
+name: E2E Cuda
+
+on:
+  schedule:
+    # Run every day at 23:00 UTC
+    - cron: '0 23 * * *'
+  issue_comment:
+    types: [created, edited]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  e2e-build-hw:
+    # trigger only if PR comment contains "e2e-cuda"
+    if: ${{ (github.event.issue.pull_request && contains(github.event.comment.body, '/e2e-cuda')) || (github.event_name == 'schedule') }}
+    name: Start e2e job
+    # use core flow, run it with cuda specific parameters
+    uses: ./.github/workflows/e2e_core.yml
+    # parameters that we pass to the core flow
+    with:
+      name: "CUDA"
+      runner_tag: "CUDA_E2E"
+      str_name: "cuda"
+      prefix: "ext_oneapi_"
+      config: "--cuda"
+      unit: "gpu"
diff --git a/.github/workflows/e2e_opencl.yml b/.github/workflows/e2e_opencl.yml
new file mode 100644
index 0000000000..54c04845e2
--- /dev/null
+++ b/.github/workflows/e2e_opencl.yml
@@ -0,0 +1,28 @@
+name: E2E OpenCL
+
+on:
+  schedule:
+    # Run every day at 23:00 UTC
+    - cron: '0 23 * * *'
+  issue_comment:
+    types: [created, edited]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  e2e-build-hw:
+    # trigger only if PR comment contains "e2e-opencl"
+    if: ${{ (github.event.issue.pull_request && contains(github.event.comment.body, '/e2e-opencl')) || (github.event_name == 'schedule') }}
+    name: Start e2e job
+    # use core flow, run it with OpenCL specific parameters
+    uses: ./.github/workflows/e2e_core.yml
+    # parameters that we pass to the core flow
+    with:
+      name: "OPENCL"
+      runner_tag: "OPENCL"
+      str_name: "opencl"
+      prefix: ""
+      config: ""
+      unit: "cpu"