diff --git a/.github/workflows/intelligence-docs.yml b/.github/workflows/intelligence-docs.yml
index 849945f02b91..7d62a25ef82d 100644
--- a/.github/workflows/intelligence-docs.yml
+++ b/.github/workflows/intelligence-docs.yml
@@ -23,20 +23,28 @@ env:
 
 jobs:
   build_and_deploy:
-    runs-on: ubuntu-22.04
+    runs-on: macos-14
     name: Build and deploy
     steps:
       - uses: actions/checkout@v4
       - name: Bootstrap
         uses: ./.github/actions/bootstrap
       - name: Install pandoc
-        run: sudo apt install pandoc
+        run: brew install pandoc
       - name: Install Flower dependencies (mandatory only)
         run: python -m poetry install --extras "simulation"
+      - uses: swift-actions/setup-swift@v2
+        with:
+          swift-version: "6.0.0"
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+          xcode-version: "16.2"
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
           node-version: '22.14.0'
+      - name: Install SourceDocs
+        run: brew install sourcedocs
       - name: Install pnpm
         run: |
           npm install -g pnpm
diff --git a/.github/workflows/intelligence-swift.yml b/.github/workflows/intelligence-swift.yml
new file mode 100644
index 000000000000..5d85a478db85
--- /dev/null
+++ b/.github/workflows/intelligence-swift.yml
@@ -0,0 +1,55 @@
+name: Intelligence Swift
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'intelligence/swift/**/*'
+      - '.github/workflows/intelligence-swift.yml'
+  pull_request:
+    branches:
+      - main
+    paths:
+      - 'intelligence/swift/**/*'
+      - '.github/workflows/intelligence-swift.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref == 'refs/heads/main' && github.run_id || github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+env:
+  FLWR_TELEMETRY_ENABLED: 0
+
+jobs:
+  fi_swift_format_lint:
+    name: Format and Lint Check
+    runs-on: macos-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install SwiftFormat
+        run: brew install swift-format
+
+      - name: Check formatting and lint
+        working-directory: intelligence/swift
+        run: swift-format lint --recursive .
+
+  fi_swift_tests:
+    name: Tests
+    runs-on: macos-14
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - uses: swift-actions/setup-swift@v2
+        with:
+          swift-version: "6.0.0"
+    
+      - uses: maxim-lobanov/setup-xcode@v1
+        with:
+            xcode-version: "16.2"
+
+      - name: Run tests
+        run: xcodebuild test -scheme flower -destination 'platform=macOS'
diff --git a/Package.swift b/Package.swift
index f3e245583857..4694fd452f45 100644
--- a/Package.swift
+++ b/Package.swift
@@ -38,6 +38,12 @@ let package = Package(
                 .product(name: "MLXLLM", package: "mlx-swift-examples"),
                 .product(name: "Crypto", package: "swift-crypto")
             ],
-            path: "intelligence/swift/src"),
+            path: "intelligence/swift/src"
+        ),
+        .testTarget(
+            name: "FlowerIntelligenceTests",
+            dependencies: ["FlowerIntelligence"],
+            path: "intelligence/swift/tests"
+        )
     ]
 )
diff --git a/intelligence/dev/build-docs.sh b/intelligence/dev/build-docs.sh
index 986256bcde65..9c7f43bd1c6f 100755
--- a/intelligence/dev/build-docs.sh
+++ b/intelligence/dev/build-docs.sh
@@ -2,11 +2,21 @@
 set -e
 cd "$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"/../
 
+# Build TS docs
 cd ts && \
   pnpm build:docs --readme none --name "TypeScript API" && \
   cd ..
 
-cd docs
+# Build Swift docs
+cd .. && \
+  sourcedocs generate --module-name FlowerIntelligence -- -scheme flower -destination 'platform=macOS' && \
+  mkdir -p intelligence/docs/source/swift-api-ref && \
+  cp -r Documentation/Reference/* intelligence/docs/source/swift-api-ref/ && \
+  cd intelligence/docs && \
+  mv source/swift-api-ref/README.md source/swift-api-ref/index.md && \
+  sed -i.bak '1 s/^# .*/# Swift API/' source/swift-api-ref/index.md && \
+  sed -i.bak '/^This file was generated by/d' source/swift-api-ref/index.md && \
+  rm -f source/swift-api-ref/index.md.bak
 
 {
   echo ''
@@ -17,6 +27,6 @@ cd docs
   echo ''
   echo '*/*'
   echo '```'
-} | tee -a source/ts-api-ref/index.md
+} | tee -a source/ts-api-ref/index.md source/swift-api-ref/index.md
 
 make html
diff --git a/intelligence/swift/tests/FlowerIntelligenceTests.swift b/intelligence/swift/tests/FlowerIntelligenceTests.swift
new file mode 100644
index 000000000000..f802739876ed
--- /dev/null
+++ b/intelligence/swift/tests/FlowerIntelligenceTests.swift
@@ -0,0 +1,137 @@
+import Testing
+@testable import FlowerIntelligence
+
+class MockMlxEngine: Engine {
+    var lastMessages: [Message]?
+    var lastModel: String?
+    var lastTemperature: Float?
+    var lastMaxCompletionTokens: Int?
+    var lastStream: Bool?
+    var lastTools: [Tool]?
+
+    func chat(
+        _ messages: [Message],
+        model: String?,
+        temperature: Float?,
+        maxCompletionTokens: Int?,
+        stream: Bool,
+        onStreamEvent: ((StreamEvent) -> Void)?,
+        tools: [Tool]?
+    ) async throws -> Message {
+        lastMessages = messages
+        return Message(role: "assistant", content: "Mock Local Engine Response")
+    }
+}
+
+class MockRemoteEngine: RemoteEngineProtocol {
+    var apiKey: String = ""
+    var lastMessages: [Message]?
+    var lastModel: String?
+    var lastTemperature: Float?
+    var lastMaxCompletionTokens: Int?
+    var lastStream: Bool?
+    var lastTools: [Tool]?
+
+    func chat(
+        _ messages: [Message],
+        model: String?,
+        temperature: Float?,
+        maxCompletionTokens: Int?,
+        stream: Bool,
+        onStreamEvent: ((StreamEvent) -> Void)?,
+        tools: [Tool]?
+    ) async throws -> Message {
+        lastMessages = messages
+        return Message(role: "assistant", content: "Mock Remote Engine Response")
+    }
+}
+
+class FlowerIntelligenceTests {
+    var flowerIntelligence: FlowerIntelligence
+    var mockMlxEngine: MockMlxEngine
+    var mockRemoteEngine: MockRemoteEngine
+
+    init() {
+        mockMlxEngine = MockMlxEngine()
+        mockRemoteEngine = MockRemoteEngine()
+        flowerIntelligence = FlowerIntelligence(mlxEngine: mockMlxEngine, remoteEngine: mockRemoteEngine)
+    }
+
+    @Test
+    func testUsesCorrectMlxEngine() async throws {
+        flowerIntelligence.remoteHandoff = false
+        _ = await flowerIntelligence.chat("Hello")
+        try #require(mockMlxEngine.lastMessages != nil)
+        try #require(mockRemoteEngine.lastMessages == nil)
+    }
+
+    @Test
+    func testUsesCorrectRemoteEngine() async throws {
+        flowerIntelligence.remoteHandoff = true
+        _ = await flowerIntelligence.chat("Hello")
+        try #require(mockRemoteEngine.lastMessages != nil)
+        try #require(mockMlxEngine.lastMessages == nil)
+    }
+
+    @Test
+    func testForceRemoteOverridesRemoteHandoff() async throws {
+        flowerIntelligence.remoteHandoff = false
+        _ = await flowerIntelligence.chat("Hello", maybeOptions: ChatOptions(forceRemote: true))
+        try #require(mockRemoteEngine.lastMessages != nil)
+        try #require(mockMlxEngine.lastMessages == nil)
+    }
+
+    @Test
+    func testForceLocalOverridesRemoteHandoff() async throws {
+        flowerIntelligence.remoteHandoff = true
+        _ = await flowerIntelligence.chat("Hello", maybeOptions: ChatOptions(forceLocal: true))
+        try #require(mockMlxEngine.lastMessages != nil)
+        try #require(mockRemoteEngine.lastMessages == nil)
+    }
+
+    @Test
+    func testForceRemoteAndForceLocalReturnFailure() async throws {
+        let result = await flowerIntelligence.chat("Hello", maybeOptions: ChatOptions(forceRemote: true, forceLocal: true))
+        switch result {
+        case .failure(let error):
+            try #require(error.message == "Cannot set both forceRemote and forceLocal to true")
+        default:
+            Issue.record("Expected failure but got success")
+        }
+    }
+
+    @Test
+    func testChatFunctionWithSingleMessage() async throws {
+        let result = await flowerIntelligence.chat("Test message")
+        switch result {
+        case .success(let response):
+            let messages = try #require(mockMlxEngine.lastMessages)
+            try #require(messages.first?.content == "Test message")
+            try #require(response.role == "assistant")
+            try #require(response.content == "Mock Local Engine Response")
+        default:
+            Issue.record("Expected success but got failure")
+        }
+    }
+
+    @Test
+    func testChatFunctionWithArrayOfMessages() async throws {
+        let messages = [
+            Message(role: "system", content: "You are an AI"),
+            Message(role: "user", content: "What is Swift?")
+        ]
+        let options = ChatOptions(model: "meta/llama3.2-1b")
+        let result = await flowerIntelligence.chat(options: (messages, options))
+        
+        switch result {
+        case .success(let response):
+            let messages = try #require(mockMlxEngine.lastMessages)
+            try #require(messages.count == 2)
+            try #require(messages.last?.content == "What is Swift?")
+            try #require(response.role == "assistant")
+            try #require(response.content == "Mock Local Engine Response")
+        default:
+            Issue.record("Expected success but got failure")
+        }
+    }
+}