diff --git a/.circleci/config.yml b/.circleci/config.yml
index 50d695d7fc0..a87440a85a7 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1738,13 +1738,13 @@ jobs:
           username: ${DOCKERHUB_USERNAME}
           password: ${DOCKERHUB_PASSWORD}
     working_directory: ~/project
-    resource_class: xlarge
+    resource_class: large
     steps:
       - setup_litellm_test_deps
       - run:
           name: Run LLM provider tests
           command: |
-            python -m pytest tests/test_litellm/llms --cov=litellm --cov-report=xml --junitxml=test-results/junit-llms.xml --durations=10 -n 16 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
+            python -m pytest tests/test_litellm/llms --cov=litellm --cov-report=xml --junitxml=test-results/junit-llms.xml --durations=10 -n 8 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
           no_output_timeout: 15m
       - run:
           name: Rename the coverage files
@@ -1765,13 +1765,13 @@ jobs:
           username: ${DOCKERHUB_USERNAME}
           password: ${DOCKERHUB_PASSWORD}
     working_directory: ~/project
-    resource_class: xlarge
+    resource_class: large
     steps:
       - setup_litellm_test_deps
       - run:
           name: Run core tests
           command: |
-            python -m pytest tests/test_litellm --ignore=tests/test_litellm/proxy --ignore=tests/test_litellm/llms --ignore=tests/test_litellm/integrations --ignore=tests/test_litellm/litellm_core_utils --ignore=tests/test_litellm/experimental_mcp_client --cov=litellm --cov-report=xml --junitxml=test-results/junit-core.xml --durations=10 -n 16 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
+            python -m pytest tests/test_litellm --ignore=tests/test_litellm/proxy --ignore=tests/test_litellm/llms --ignore=tests/test_litellm/integrations --ignore=tests/test_litellm/litellm_core_utils --ignore=tests/test_litellm/experimental_mcp_client --cov=litellm --cov-report=xml --junitxml=test-results/junit-core.xml --durations=10 -n 8 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
           no_output_timeout: 15m
       - run:
           name: Rename the coverage files
@@ -1792,13 +1792,13 @@ jobs:
           username: ${DOCKERHUB_USERNAME}
           password: ${DOCKERHUB_PASSWORD}
     working_directory: ~/project
-    resource_class: xlarge
+    resource_class: large
     steps:
       - setup_litellm_test_deps
       - run:
           name: Run litellm_core_utils tests
           command: |
-            python -m pytest tests/test_litellm/litellm_core_utils --cov=litellm --cov-report=xml --junitxml=test-results/junit-litellm-core-utils.xml --durations=10 -n 16 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
+            python -m pytest tests/test_litellm/litellm_core_utils --cov=litellm --cov-report=xml --junitxml=test-results/junit-litellm-core-utils.xml --durations=10 -n 4 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
           no_output_timeout: 15m
       - run:
           name: Rename the coverage files
@@ -1819,13 +1819,13 @@ jobs:
           username: ${DOCKERHUB_USERNAME}
           password: ${DOCKERHUB_PASSWORD}
     working_directory: ~/project
-    resource_class: large
+    resource_class: medium
     steps:
       - setup_litellm_test_deps
       - run:
           name: Run MCP client tests
           command: |
-            python -m pytest tests/test_litellm/experimental_mcp_client --cov=litellm --cov-report=xml --junitxml=test-results/junit-mcps.xml --durations=10 -n 4 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
+            python -m pytest tests/test_litellm/experimental_mcp_client --cov=litellm --cov-report=xml --junitxml=test-results/junit-mcps.xml --durations=10 -n 2 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
           no_output_timeout: 15m
       - run:
           name: Rename the coverage files
@@ -1846,13 +1846,13 @@ jobs:
           username: ${DOCKERHUB_USERNAME}
           password: ${DOCKERHUB_PASSWORD}
     working_directory: ~/project
-    resource_class: xlarge
+    resource_class: large
     steps:
       - setup_litellm_test_deps
       - run:
           name: Run integrations tests
           command: |
-            python -m pytest tests/test_litellm/integrations --cov=litellm --cov-report=xml --junitxml=test-results/junit-integrations.xml --durations=10 -n 16 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
+            python -m pytest tests/test_litellm/integrations --cov=litellm --cov-report=xml --junitxml=test-results/junit-integrations.xml --durations=10 -n 8 --maxfail=5 --timeout=300 -vv --log-cli-level=WARNING
           no_output_timeout: 15m
       - run:
           name: Rename the coverage files