diff --git a/.github/workflows/_test_rosetta.yaml b/.github/workflows/_test_rosetta.yaml
index 017662ea3..172d0cc02 100644
--- a/.github/workflows/_test_rosetta.yaml
+++ b/.github/workflows/_test_rosetta.yaml
@@ -8,6 +8,10 @@ on:
         description: 'Rosetta image build by NVIDIA/JAX-Toolbox'
         required: true
         default: 'ghcr.io/nvidia/t5x:latest'
+      TIMEOUT_MINUTES:
+        type: number
+        description: 'Maximum test runtime, in minutes'
+        default: 60
     outputs:
       TEST_ARTIFACT_NAME:
         description: 'Name of the unit test artifact for downstream workflows'
@@ -21,8 +25,19 @@ env:
   TEST_LOG_LOCAL_PATH: /log/unit-report.jsonl
 
 jobs:
+  runner:
+    uses: ./.github/workflows/_runner_ondemand_slurm.yaml
+    with:
+      NAME: "A100"
+      LABELS: "A100,${{ github.run_id }}"
+      TIME: "${{ inputs.TIMEOUT_MINUTES }}:00"
+    secrets: inherit
+
   rosetta-unit-tests:
-    runs-on: [self-hosted, V100]
+    runs-on:
+      - self-hosted
+      - A100
+      - "${{ github.run_id }}"
     outputs:
       TEST_ARTIFACT_NAME: ${{ env.TEST_ARTIFACT_NAME }}
     steps:
@@ -92,6 +107,6 @@ jobs:
               BADGE_COLOR=yellow
             fi
           fi
-          echo "LABEL='V100 Unit'" >> $GITHUB_OUTPUT
+          echo "LABEL='A100 Unit'" >> $GITHUB_OUTPUT
           echo "MESSAGE='${PASSED_TESTS}/${SKIPPED_TESTS}/${FAILED_TESTS} pass/skip/fail'" >> $GITHUB_OUTPUT
-          echo "COLOR='${BADGE_COLOR}'" >> $GITHUB_OUTPUT
+          echo "COLOR='${BADGE_COLOR}'" >> $GITHUB_OUTPUT
\ No newline at end of file
diff --git a/.github/workflows/_test_unit.yaml b/.github/workflows/_test_unit.yaml
index fa29557e0..d820eb348 100644
--- a/.github/workflows/_test_unit.yaml
+++ b/.github/workflows/_test_unit.yaml
@@ -37,7 +37,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        GPU_ARCH: [V100, A100]
+        GPU_ARCH: [A100]
         include:
           - EXTRA_LABEL: "self-hosted"
           # ensures A100 job lands on dedicated runner for this particular job
diff --git a/README.md b/README.md
index 4438f7efc..491ac32df 100644
--- a/README.md
+++ b/README.md
@@ -71,18 +71,11 @@ We support and test the following JAX frameworks and model architectures. More d
         <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae/#file-final-jax-md"><img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-jax-build-arm64.json&logo=docker&label=arm64"></a>
       </td>
       <td>
-        <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-jax-unit-test-v100-json">
-          <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-jax-unit-test-V100.json&logo=nvidia&label=V100">
-        </a>
         <br>
         <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-jax-unit-test-a100-json">
           <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-jax-unit-test-A100.json&logo=nvidia&label=A100">
         </a>
         <br>
-        <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-te-unit-test-v100-json">
-          <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-te-unit-test-V100.json&logo=nvidia&label=TE%20V100">
-        </a>
-        <br>
         <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-te-unit-test-a100-json">
           <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-te-unit-test-A100.json&logo=nvidia&label=TE%20A100">
         </a>
@@ -91,10 +84,6 @@ We support and test the following JAX frameworks and model architectures. More d
           <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-te-multigpu-test.json&logo=nvidia&label=TE%20Multi%20GPU">
         </a>
         <br>
-        <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-nsys-jax-unit-test-v100-json">
-          <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-nsys-jax-unit-test-V100.json&logo=nvidia&label=nsys-jax V100">
-        </a>
-        <br>
         <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-nsys-jax-unit-test-a100-json">
           <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-nsys-jax-unit-test-A100.json&logo=nvidia&label=nsys-jax A100">
         </a>
@@ -119,10 +108,6 @@ We support and test the following JAX frameworks and model architectures. More d
         </a>
       </td>
       <td>
-        <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-levanter-unit-test-v100-json">
-          <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-levanter-unit-test-V100.json&logo=nvidia&label=V100">
-        </a>
-        <br>
         <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-levanter-unit-test-a100-json">
           <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-levanter-unit-test-A100.json&logo=nvidia&label=A100">
         </a>
@@ -148,8 +133,6 @@ We support and test the following JAX frameworks and model architectures. More d
       </td>
       <td>
         [tests disabled]
-        <!--<img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-equinox-unit-test-V100.json&logo=nvidia&label=V100">
-        <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-equinox-unit-test-A100.json&logo=nvidia&label=A100">-->
       </td>
     </tr>
     <tr>
@@ -168,10 +151,6 @@ We support and test the following JAX frameworks and model architectures. More d
         <!-- <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-triton-build-arm64.json&logo=docker&label=arm64"> -->
       </td>
       <td>
-        <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-triton-unit-test-v100-json">
-          <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-triton-unit-test-V100.json&logo=nvidia&label=JAX-Triton V100">
-        </a>
-        <br>
         <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-triton-unit-test-a100-json">
           <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-triton-unit-test-A100.json&logo=nvidia&label=JAX-Triton A100">
         </a>
@@ -313,10 +292,6 @@ We support and test the following JAX frameworks and model architectures. More d
       <!-- <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae/#file-final-gemma-md"><img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-gemma-build-arm64.json&logo=docker&label=arm64"></a> -->
       </td>
       <td>
-        <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-gemma-unit-test-v100-json">
-          <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-gemma-unit-test-V100.json&logo=nvidia&label=V100">
-        </a>
-        <br>
         <a href="https://gist.github.com/nvjax/913c2af68649fe568e9711c2dabb23ae#file-badge-gemma-unit-test-a100-json">
           <img style="height:1em;" src="https://img.shields.io/endpoint?url=https%3A%2F%2Fgist.githubusercontent.com%2Fnvjax%2F913c2af68649fe568e9711c2dabb23ae%2Fraw%2Fbadge-gemma-unit-test-A100.json&logo=nvidia&label=A100">
         </a>