diff --git a/.github/workflows/publish-factorykit-binary.yml b/.github/workflows/publish-factorykit-binary.yml
new file mode 100644
index 00000000..aef43285
--- /dev/null
+++ b/.github/workflows/publish-factorykit-binary.yml
@@ -0,0 +1,62 @@
+name: Publish FactoryKit Binary
+
+on:
+  workflow_dispatch:
+    inputs:
+      release_tag:
+        description: Git tag and release name for the published binary artifact
+        required: true
+        type: string
+      xcode_version:
+        description: Exact Xcode version used to build the artifact
+        required: true
+        default: "26.3"
+        type: string
+
+permissions:
+  contents: write
+
+jobs:
+  publish:
+    runs-on: macos-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha || github.sha }}
+
+      - name: Select Xcode version
+        uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: ${{ inputs.xcode_version }}
+
+      - name: Build FactoryKit XCFramework
+        id: build
+        run: |
+          Scripts/build_factorykit_xcframework.sh \
+            --output-dir "$RUNNER_TEMP/factorykit-binary" \
+            --artifact-name "FactoryKit-xcode${{ inputs.xcode_version }}.xcframework"
+
+      - name: Upload workflow artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: factorykit-xcode${{ inputs.xcode_version }}
+          path: |
+            ${{ steps.build.outputs.zip_path }}
+            ${{ steps.build.outputs.sha256_path }}
+
+      - name: Publish GitHub release asset
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ inputs.release_tag }}
+          target_commitish: ${{ github.sha }}
+          files: |
+            ${{ steps.build.outputs.zip_path }}
+            ${{ steps.build.outputs.sha256_path }}
+          body: |
+            FactoryKit binary artifact built from `${{ github.sha }}`.
+
+            Xcode: `${{ steps.build.outputs.xcode_version }}`
+            Swift: `${{ steps.build.outputs.swift_version }}`
+            SHA256: `${{ steps.build.outputs.sha256 }}`
diff --git a/.gitignore b/.gitignore
index cd008543..05032676 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,6 +47,7 @@ playground.xcworkspace
 .swiftpm
 
 .build/
+BuildArtifacts/
 
 # CocoaPods
 #
diff --git a/Scripts/build_factorykit_xcframework.sh b/Scripts/build_factorykit_xcframework.sh
new file mode 100755
index 00000000..8ac1a9b5
--- /dev/null
+++ b/Scripts/build_factorykit_xcframework.sh
@@ -0,0 +1,203 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+usage() {
+  cat <<'EOF'
+Usage: Scripts/build_factorykit_xcframework.sh [options]
+
+Build a release-mode XCFramework for FactoryKit and package it as a zip.
+
+Options:
+  --output-dir PATH      Directory for the built artifact. Default: ./BuildArtifacts
+  --artifact-name NAME   XCFramework directory name. Default: FactoryKit.xcframework
+  --bundle-id ID         Bundle identifier for the generated framework target
+  --ios-version VERSION  iOS deployment target. Default: 13.0
+  --macos-version VER    macOS deployment target. Default: 10.15
+  --help                 Show this help text
+EOF
+}
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
+
+OUTPUT_DIR="$REPO_ROOT/BuildArtifacts"
+ARTIFACT_NAME="FactoryKit.xcframework"
+BUNDLE_ID="ai.perplexity.factorykit.binary"
+IOS_VERSION="13.0"
+MACOS_VERSION="10.15"
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --output-dir)
+      OUTPUT_DIR="$2"
+      shift 2
+      ;;
+    --artifact-name)
+      ARTIFACT_NAME="$2"
+      shift 2
+      ;;
+    --bundle-id)
+      BUNDLE_ID="$2"
+      shift 2
+      ;;
+    --ios-version)
+      IOS_VERSION="$2"
+      shift 2
+      ;;
+    --macos-version)
+      MACOS_VERSION="$2"
+      shift 2
+      ;;
+    --help)
+      usage
+      exit 0
+      ;;
+    *)
+      echo "Unknown argument: $1" >&2
+      usage >&2
+      exit 1
+      ;;
+  esac
+done
+
+if [[ "$ARTIFACT_NAME" != *.xcframework ]]; then
+  echo "--artifact-name must end with .xcframework" >&2
+  exit 1
+fi
+
+if ! command -v xcodegen >/dev/null 2>&1; then
+  echo "xcodegen is required but was not found on PATH" >&2
+  exit 1
+fi
+
+TEMP_DIR="$(mktemp -d "${TMPDIR:-/tmp}/factorykit-binary.XXXXXX")"
+cleanup() {
+  rm -rf "$TEMP_DIR"
+}
+trap cleanup EXIT
+
+PROJECT_SPEC="$TEMP_DIR/project.yml"
+PROJECT_NAME="FactoryKitBinaryBuilder.xcodeproj"
+ARTIFACT_DIR="$OUTPUT_DIR/$ARTIFACT_NAME"
+ZIP_PATH="$OUTPUT_DIR/$ARTIFACT_NAME.zip"
+SHA_PATH="$ZIP_PATH.sha256"
+TEMP_ARTIFACT_DIR="$TEMP_DIR/$ARTIFACT_NAME"
+
+mkdir -p "$OUTPUT_DIR"
+rm -rf "$ARTIFACT_DIR" "$ZIP_PATH" "$SHA_PATH"
+
+cat > "$PROJECT_SPEC" <<EOF
+name: FactoryKitBinaryBuilder
+options:
+  createIntermediateGroups: true
+  usesTabs: false
+  indentWidth: 2
+  tabWidth: 2
+  deploymentTarget:
+    iOS: '$IOS_VERSION'
+    macOS: '$MACOS_VERSION'
+targets:
+  FactoryKit:
+    type: framework.static
+    supportedDestinations: [iOS, macOS]
+    sources:
+      - path: Sources/FactoryKit/FactoryKit
+      - path: Sources/FactoryKit/PrivacyInfo.xcprivacy
+        buildPhase: resources
+    settings:
+      base:
+        GENERATE_INFOPLIST_FILE: YES
+        SKIP_INSTALL: NO
+        BUILD_LIBRARY_FOR_DISTRIBUTION: YES
+        DEFINES_MODULE: YES
+        PRODUCT_BUNDLE_IDENTIFIER: $BUNDLE_ID
+        CODE_SIGNING_ALLOWED: NO
+        CODE_SIGNING_REQUIRED: NO
+        CODE_SIGN_IDENTITY: ''
+        OTHER_SWIFT_FLAGS: '\$(inherited) -enable-experimental-feature StrictConcurrency'
+schemes:
+  FactoryKit:
+    build:
+      targets:
+        FactoryKit: all
+EOF
+
+xcodegen \
+  --quiet \
+  --spec "$PROJECT_SPEC" \
+  --project-root "$REPO_ROOT" \
+  --project "$TEMP_DIR"
+
+xcodebuild \
+  -quiet \
+  archive \
+  -project "$TEMP_DIR/$PROJECT_NAME" \
+  -scheme FactoryKit \
+  -destination 'generic/platform=iOS' \
+  -archivePath "$TEMP_DIR/device.xcarchive" \
+  BUILD_LIBRARY_FOR_DISTRIBUTION=YES \
+  CODE_SIGNING_ALLOWED=NO \
+  CODE_SIGNING_REQUIRED=NO \
+  CODE_SIGN_IDENTITY=
+
+xcodebuild \
+  -quiet \
+  archive \
+  -project "$TEMP_DIR/$PROJECT_NAME" \
+  -scheme FactoryKit \
+  -destination 'generic/platform=iOS Simulator' \
+  -archivePath "$TEMP_DIR/simulator.xcarchive" \
+  BUILD_LIBRARY_FOR_DISTRIBUTION=YES \
+  CODE_SIGNING_ALLOWED=NO \
+  CODE_SIGNING_REQUIRED=NO \
+  CODE_SIGN_IDENTITY= \
+  ARCHS='arm64 x86_64' \
+  ONLY_ACTIVE_ARCH=NO
+
+xcodebuild \
+  -quiet \
+  archive \
+  -project "$TEMP_DIR/$PROJECT_NAME" \
+  -scheme FactoryKit \
+  -destination 'generic/platform=macOS' \
+  -archivePath "$TEMP_DIR/macos.xcarchive" \
+  BUILD_LIBRARY_FOR_DISTRIBUTION=YES \
+  CODE_SIGNING_ALLOWED=NO \
+  CODE_SIGNING_REQUIRED=NO \
+  CODE_SIGN_IDENTITY=
+
+xcodebuild \
+  -quiet \
+  -create-xcframework \
+  -framework "$TEMP_DIR/device.xcarchive/Products/Library/Frameworks/FactoryKit.framework" \
+  -framework "$TEMP_DIR/simulator.xcarchive/Products/Library/Frameworks/FactoryKit.framework" \
+  -framework "$TEMP_DIR/macos.xcarchive/Products/Library/Frameworks/FactoryKit.framework" \
+  -output "$TEMP_ARTIFACT_DIR"
+
+mv "$TEMP_ARTIFACT_DIR" "$ARTIFACT_DIR"
+
+/usr/bin/zip -qry "$ZIP_PATH" "$ARTIFACT_DIR"
+CHECKSUM="$(/usr/bin/shasum -a 256 "$ZIP_PATH" | awk '{print $1}')"
+printf '%s  %s\n' "$CHECKSUM" "$(basename "$ZIP_PATH")" > "$SHA_PATH"
+
+XCODE_VERSION="$(xcodebuild -version | tr '\n' ' ' | sed 's/[[:space:]]*$//')"
+SWIFT_VERSION="$(
+  swift --version 2>&1 | grep -o 'Apple Swift version[^[:cntrl:]]*' | head -n 1
+)"
+
+echo "Built $ZIP_PATH"
+echo "SHA256: $CHECKSUM"
+echo "Xcode: $XCODE_VERSION"
+echo "Swift: $SWIFT_VERSION"
+
+if [[ -n "${GITHUB_OUTPUT:-}" ]]; then
+  {
+    echo "artifact_dir=$ARTIFACT_DIR"
+    echo "zip_path=$ZIP_PATH"
+    echo "sha256=$CHECKSUM"
+    echo "sha256_path=$SHA_PATH"
+    echo "xcode_version=$XCODE_VERSION"
+    echo "swift_version=$SWIFT_VERSION"
+  } >> "$GITHUB_OUTPUT"
+fi