diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index f98a24d..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,100 +0,0 @@
-version: 2.1
-
-orbs:
-  apple: ml-explore/pr-approval@0.1.0
- 
-jobs:
-  linux_build_and_test:
-    docker:
-      - image: cimg/python:3.9
-
-    steps:
-      - checkout
-      - run:
-          name: Run style checks
-          command: |
-            pip install pre-commit
-            pre-commit run --all
-            if ! git diff --quiet; then echo 'Style checks failed, please install pre-commit and run pre-commit run --all and push the change'; exit 1; fi
-
-  mlx_lm_build_and_test:
-    macos:
-      xcode: "15.2.0"
-    resource_class: m2pro.medium
-    steps:
-      - checkout
-      - run:
-          name: Install dependencies
-          command: |
-            brew install python@3.9
-            python3.9 -m venv env
-            source env/bin/activate
-            pip install --upgrade pip
-            pip install sentencepiece
-            pip install unittest-xml-reporting
-            pip install -e ".[test]"
-      - run:
-          name: Run Python tests
-          command: |
-            source env/bin/activate
-            python -m xmlrunner discover -v tests -o test-results/
-      - store_test_results:
-          path: test-results
-
-  build_release:
-    macos:
-      xcode: "15.2.0"
-    resource_class: m2pro.medium
-    steps:
-      - checkout
-      - run:
-          name: Install dependencies
-          command: |
-            brew install python@3.9
-            python3.9 -m venv env
-            source env/bin/activate
-            pip install --upgrade pip
-            pip install build
-            pip install twine
-      - run:
-          name: Build and upload
-          command: |
-            source env/bin/activate
-            python -m build
-            twine upload dist/*
-      - store_artifacts:
-          path: dist/
-
-workflows:
-  build_and_test:
-    when:
-      matches:
-        pattern: "^(?!pull/)[-\\w]+$"
-        value: << pipeline.git.branch >>
-    jobs:
-      - mlx_lm_build_and_test
-      - linux_build_and_test
-
-  build_pypi_release:
-    jobs:
-      - build_release:
-          filters:
-            tags:
-              only: /^v.*/
-            branches:
-              ignore: /.*/
-
-  prb:
-    when:
-      matches:
-        pattern: "^pull/\\d+(/head)?$"
-        value: << pipeline.git.branch >>
-    jobs:
-      - hold:
-          type: approval
-      - apple/authenticate:
-          context: pr-approval
-      - mlx_lm_build_and_test:
-          requires: [ hold ]
-      - linux_build_and_test:
-          requires: [ hold ]
diff --git a/.github/actions/setup-macos/action.yml b/.github/actions/setup-macos/action.yml
new file mode 100644
index 0000000..b968c7a
--- /dev/null
+++ b/.github/actions/setup-macos/action.yml
@@ -0,0 +1,16 @@
+name: 'Setup macOS Environment'
+description: 'Install dependencies for macOS'
+
+inputs:
+  python-version:
+    description: 'Python version to use'
+    required: false
+    default: '3.10'
+
+runs:
+  using: "composite"
+  steps:
+    - uses: conda-incubator/setup-miniconda@v3
+      with:
+        miniconda-version: "latest"
+        python-version: ${{ inputs.python-version }}
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
new file mode 100644
index 0000000..e5312aa
--- /dev/null
+++ b/.github/workflows/pull_request.yml
@@ -0,0 +1,41 @@
+name: Build and Test
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+
+permissions:
+  contents: read
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/head/main' }}
+
+jobs:
+  check_lint:
+    if: github.repository == 'ml-explore/mlx-lm'
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
+        with:
+          python-version: "3.10"
+      - uses: pre-commit/action@v3.0.1
+
+  mac_build_and_test:
+    if: github.repository == 'ml-explore/mlx-lm'
+    runs-on: [self-hosted, macos]
+    needs: check_lint
+    steps:
+      - uses: actions/checkout@v5
+      - uses: ./.github/actions/setup-macos
+      - name: Install test dependencies
+        shell: bash -l {0}
+        run: |
+          pip install unittest-xml-reporting
+          pip install -e ".[test]"
+      - name: Run tests
+        shell: bash -l {0}
+        run: |
+          python -m xmlrunner discover -v tests -o test-results/
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..3f48b36
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,41 @@
+name: PyPI Release
+
+on:
+  push:
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+
+  build_release:
+    if: github.repository == 'ml-explore/mlx'
+    runs-on: ubuntu-22.04
+    permissions:
+      id-token: write
+    environment:
+      name: pypi
+      url: https://pypi.org/p/mlx-lm
+    steps:
+      - uses: actions/checkout@v5
+      - uses: actions/setup-python@v6
+        with:
+          python-version: "3.10"
+      - name: Build package
+        shell: sh
+        run: |
+          pip install build
+          python -m build
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v5
+        with:
+          overwrite: true
+          name: mlx-lm
+          path: dist/*
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          repository-url: https://upload.pypi.org/legacy/