diff --git a/.cspell-wordlist.txt b/.cspell-wordlist.txt
index 8d801d3850..564e97ff88 100644
--- a/.cspell-wordlist.txt
+++ b/.cspell-wordlist.txt
@@ -216,3 +216,4 @@ BLAZEFACE
 Blazeface
 blazeface
 nums
+Pressable
\ No newline at end of file
diff --git a/apps/speech/screens/SpeechToTextScreen.tsx b/apps/speech/screens/SpeechToTextScreen.tsx
index 909c2da57f..3a82037040 100644
--- a/apps/speech/screens/SpeechToTextScreen.tsx
+++ b/apps/speech/screens/SpeechToTextScreen.tsx
@@ -23,7 +23,7 @@ const speechToText = models.speech_to_text;
 const vad = models.vad;
 
 const isSimulator = DeviceInfo.isEmulatorSync();
-const backend = Platform.OS === 'ios' && !isSimulator ? 'coreml' : 'xnnpack';
+const backend = Platform.OS === 'ios' && !isSimulator ? 'mlx' : 'xnnpack';
 
 type STTModelSources = SpeechToTextProps['model'];
 
diff --git a/apps/speech/screens/TextToSpeechScreen.tsx b/apps/speech/screens/TextToSpeechScreen.tsx
index 1bdeb9f542..ed0a3fd5df 100644
--- a/apps/speech/screens/TextToSpeechScreen.tsx
+++ b/apps/speech/screens/TextToSpeechScreen.tsx
@@ -8,6 +8,7 @@ import {
   KeyboardAvoidingView,
   Platform,
   Keyboard,
+  Pressable,
 } from 'react-native';
 import { SafeAreaProvider, SafeAreaView } from 'react-native-safe-area-context';
 import {
@@ -276,86 +277,93 @@ export const TextToSpeechScreen = ({ onBack }: { onBack: () => void }) => {
           style={styles.keyboardAvoidingView}
           behavior={Platform.OS === 'ios' ? 'padding' : undefined}
         >
-          <View style={styles.header}>
-            <TouchableOpacity style={styles.backButton} onPress={onBack}>
-              <FontAwesome name="chevron-left" size={20} color="#0f186e" />
-            </TouchableOpacity>
-            <SWMIcon width={60} height={60} />
-            <Text style={styles.headerText}>React Native ExecuTorch</Text>
-            <Text style={styles.headerText}>Text to Speech</Text>
-          </View>
-
-          <View style={styles.statusContainer}>
-            <Text>Status: {getModelStatus()}</Text>
-          </View>
-          <ErrorBanner message={error} onDismiss={() => setError(null)} />
-
-          <ModelPicker
-            label="Model"
-            models={TTS_MODEL_OPTIONS}
-            selectedModel={selectedTtsModel}
-            disabled={model.isGenerating || isPlaying}
-            onSelect={handleSelectTtsModel}
-          />
-
-          <ModelPicker
-            label="Voice"
-            models={selectedTtsModel === 'supertonic' ? VOICES : KOKORO_VOICES}
-            selectedModel={selectedSpeaker}
-            disabled={model.isGenerating}
-            onSelect={(m) => setSelectedSpeaker(m)}
-          />
-
-          {selectedTtsModel === 'supertonic' && (
-            <>
-              <ModelPicker
-                label="Language"
-                models={LANGUAGES}
-                selectedModel={selectedLang}
-                disabled={isPlaying}
-                onSelect={(l) => setSelectedLang(l)}
-              />
+          <Pressable
+            style={styles.keyboardDismissPressable}
+            onPress={Keyboard.dismiss}
+          >
+            <View style={styles.header}>
+              <TouchableOpacity style={styles.backButton} onPress={onBack}>
+                <FontAwesome name="chevron-left" size={20} color="#0f186e" />
+              </TouchableOpacity>
+              <SWMIcon width={60} height={60} />
+              <Text style={styles.headerText}>React Native ExecuTorch</Text>
+              <Text style={styles.headerText}>Text to Speech</Text>
+            </View>
+
+            <View style={styles.statusContainer}>
+              <Text>Status: {getModelStatus()}</Text>
+            </View>
+            <ErrorBanner message={error} onDismiss={() => setError(null)} />
+
+            <ModelPicker
+              label="Model"
+              models={TTS_MODEL_OPTIONS}
+              selectedModel={selectedTtsModel}
+              disabled={model.isGenerating || isPlaying}
+              onSelect={handleSelectTtsModel}
+            />
 
-              <ModelPicker
-                label="Steps"
-                models={STEPS}
-                selectedModel={totalSteps}
-                disabled={isPlaying}
-                onSelect={(s) => setTotalSteps(s)}
-              />
-            </>
-          )}
-
-          <View style={styles.inputContainer}>
-            <Text style={styles.inputLabel}>Enter text to synthesize</Text>
-            <TextInput
-              placeholder="Type something..."
-              placeholderTextColor="#aaa"
-              style={styles.textInput}
-              value={inputText}
-              onChangeText={setInputText}
-              multiline
-              numberOfLines={4}
-              textAlignVertical="top"
+            <ModelPicker
+              label="Voice"
+              models={
+                selectedTtsModel === 'supertonic' ? VOICES : KOKORO_VOICES
+              }
+              selectedModel={selectedSpeaker}
+              disabled={model.isGenerating}
+              onSelect={(m) => setSelectedSpeaker(m)}
             />
-          </View>
-
-          <View style={styles.buttonContainer}>
-            <TouchableOpacity
-              disabled={!readyToGenerate}
-              onPress={handlePlayAudio}
-              style={[styles.playButton, !readyToGenerate && styles.disabled]}
-            >
-              <FontAwesome
-                name={isPlaying ? 'volume-up' : 'play'}
-                size={20}
-                color="white"
+
+            {selectedTtsModel === 'supertonic' && (
+              <>
+                <ModelPicker
+                  label="Language"
+                  models={LANGUAGES}
+                  selectedModel={selectedLang}
+                  disabled={isPlaying}
+                  onSelect={(l) => setSelectedLang(l)}
+                />
+
+                <ModelPicker
+                  label="Steps"
+                  models={STEPS}
+                  selectedModel={totalSteps}
+                  disabled={isPlaying}
+                  onSelect={(s) => setTotalSteps(s)}
+                />
+              </>
+            )}
+
+            <View style={styles.inputContainer}>
+              <Text style={styles.inputLabel}>Enter text to synthesize</Text>
+              <TextInput
+                placeholder="Type something..."
+                placeholderTextColor="#aaa"
+                style={styles.textInput}
+                value={inputText}
+                onChangeText={setInputText}
+                multiline
+                numberOfLines={4}
+                textAlignVertical="top"
               />
-              <Text style={styles.buttonText}>
-                {isPlaying ? 'Playing...' : 'Generate & Play'}
-              </Text>
-            </TouchableOpacity>
-          </View>
+            </View>
+
+            <View style={styles.buttonContainer}>
+              <TouchableOpacity
+                disabled={!readyToGenerate}
+                onPress={handlePlayAudio}
+                style={[styles.playButton, !readyToGenerate && styles.disabled]}
+              >
+                <FontAwesome
+                  name={isPlaying ? 'volume-up' : 'play'}
+                  size={20}
+                  color="white"
+                />
+                <Text style={styles.buttonText}>
+                  {isPlaying ? 'Playing...' : 'Generate & Play'}
+                </Text>
+              </TouchableOpacity>
+            </View>
+          </Pressable>
         </KeyboardAvoidingView>
       </SafeAreaView>
     </SafeAreaProvider>
@@ -373,6 +381,9 @@ const styles = StyleSheet.create({
     flex: 1,
     width: '100%',
   },
+  keyboardDismissPressable: {
+    flex: 1,
+  },
   header: {
     alignItems: 'center',
     position: 'relative',
diff --git a/packages/react-native-executorch/src/constants/modelRegistry.ts b/packages/react-native-executorch/src/constants/modelRegistry.ts
index 270ddf0ecf..7c7c7ef63b 100644
--- a/packages/react-native-executorch/src/constants/modelRegistry.ts
+++ b/packages/react-native-executorch/src/constants/modelRegistry.ts
@@ -581,6 +581,7 @@ function whisperVariants<const N extends string, const IsML extends boolean>(
   isMultilingual: IsML,
   xnnpackUrl: string,
   coremlUrl: string,
+  mlxUrl: string,
   tokenizerUrl: string
 ) {
   return {
@@ -610,6 +611,19 @@ function whisperVariants<const N extends string, const IsML extends boolean>(
         tokenizerSource: string;
       },
     },
+    mlx: {
+      base: {
+        modelName,
+        isMultilingual,
+        modelSource: mlxUrl,
+        tokenizerSource: tokenizerUrl,
+      } as {
+        modelName: N;
+        isMultilingual: IsML;
+        modelSource: string;
+        tokenizerSource: string;
+      },
+    },
   };
 }
 
@@ -618,6 +632,7 @@ const WHISPER_TINY_EN_VARIANTS = whisperVariants(
   false,
   M.WHISPER_TINY_EN_MODEL_XNNPACK,
   M.WHISPER_TINY_EN_MODEL_COREML,
+  M.WHISPER_TINY_EN_MODEL_MLX,
   M.WHISPER_TINY_EN_TOKENIZER
 );
 const WHISPER_BASE_EN_VARIANTS = whisperVariants(
@@ -625,6 +640,7 @@ const WHISPER_BASE_EN_VARIANTS = whisperVariants(
   false,
   M.WHISPER_BASE_EN_MODEL_XNNPACK,
   M.WHISPER_BASE_EN_MODEL_COREML,
+  M.WHISPER_BASE_EN_MODEL_MLX,
   M.WHISPER_BASE_EN_TOKENIZER
 );
 const WHISPER_SMALL_EN_VARIANTS = whisperVariants(
@@ -632,6 +648,7 @@ const WHISPER_SMALL_EN_VARIANTS = whisperVariants(
   false,
   M.WHISPER_SMALL_EN_MODEL_XNNPACK,
   M.WHISPER_SMALL_EN_MODEL_COREML,
+  M.WHISPER_SMALL_EN_MODEL_MLX,
   M.WHISPER_SMALL_EN_TOKENIZER
 );
 const WHISPER_TINY_VARIANTS = whisperVariants(
@@ -639,6 +656,7 @@ const WHISPER_TINY_VARIANTS = whisperVariants(
   true,
   M.WHISPER_TINY_MODEL_XNNPACK,
   M.WHISPER_TINY_MODEL_COREML,
+  M.WHISPER_TINY_MODEL_MLX,
   M.WHISPER_TINY_TOKENIZER
 );
 const WHISPER_BASE_VARIANTS = whisperVariants(
@@ -646,6 +664,7 @@ const WHISPER_BASE_VARIANTS = whisperVariants(
   true,
   M.WHISPER_BASE_MODEL_XNNPACK,
   M.WHISPER_BASE_MODEL_COREML,
+  M.WHISPER_BASE_MODEL_MLX,
   M.WHISPER_BASE_TOKENIZER
 );
 const WHISPER_SMALL_VARIANTS = whisperVariants(
@@ -653,6 +672,7 @@ const WHISPER_SMALL_VARIANTS = whisperVariants(
   true,
   M.WHISPER_SMALL_MODEL_XNNPACK,
   M.WHISPER_SMALL_MODEL_COREML,
+  M.WHISPER_SMALL_MODEL_MLX,
   M.WHISPER_SMALL_TOKENIZER
 );
 
@@ -820,12 +840,12 @@ export const models = {
     udnie: variant(STYLE_TRANSFER_UDNIE_VARIANTS),
   },
   speech_to_text: {
-    whisper_tiny_en: variant(WHISPER_TINY_EN_VARIANTS),
-    whisper_base_en: variant(WHISPER_BASE_EN_VARIANTS),
-    whisper_small_en: variant(WHISPER_SMALL_EN_VARIANTS),
-    whisper_tiny: variant(WHISPER_TINY_VARIANTS),
-    whisper_base: variant(WHISPER_BASE_VARIANTS),
-    whisper_small: variant(WHISPER_SMALL_VARIANTS),
+    whisper_tiny_en: variant(WHISPER_TINY_EN_VARIANTS, { ios: 'mlx' }),
+    whisper_base_en: variant(WHISPER_BASE_EN_VARIANTS, { ios: 'mlx' }),
+    whisper_small_en: variant(WHISPER_SMALL_EN_VARIANTS, { ios: 'mlx' }),
+    whisper_tiny: variant(WHISPER_TINY_VARIANTS, { ios: 'mlx' }),
+    whisper_base: variant(WHISPER_BASE_VARIANTS, { ios: 'mlx' }),
+    whisper_small: variant(WHISPER_SMALL_VARIANTS, { ios: 'mlx' }),
   },
   // Kokoro presets bundle model + voice + phonemizer per language. They go
   // through `useTextToSpeech` directly — pick one and pass it as the `model`.
diff --git a/packages/react-native-executorch/src/constants/modelUrls.ts b/packages/react-native-executorch/src/constants/modelUrls.ts
index 8429155dd2..a7ddf9c31a 100644
--- a/packages/react-native-executorch/src/constants/modelUrls.ts
+++ b/packages/react-native-executorch/src/constants/modelUrls.ts
@@ -855,26 +855,32 @@ export const STYLE_TRANSFER_UDNIE_QUANTIZED = {
 export const WHISPER_TINY_EN_TOKENIZER = `${URL_PREFIX}-whisper-tiny.en/${VERSION_TAG}/tokenizer.json`;
 export const WHISPER_TINY_EN_MODEL_XNNPACK = `${URL_PREFIX}-whisper-tiny.en/${VERSION_TAG}/xnnpack/whisper_tiny_en_xnnpack_fp32.pte`;
 export const WHISPER_TINY_EN_MODEL_COREML = `${URL_PREFIX}-whisper-tiny.en/${VERSION_TAG}/coreml/whisper_tiny_en_coreml_fp16.pte`;
+export const WHISPER_TINY_EN_MODEL_MLX = `${URL_PREFIX}-whisper-tiny.en/${VERSION_TAG}/mlx/whisper_tiny_en_mlx_bf16.pte`;
 
 export const WHISPER_BASE_EN_TOKENIZER = `${URL_PREFIX}-whisper-base.en/${VERSION_TAG}/tokenizer.json`;
 export const WHISPER_BASE_EN_MODEL_XNNPACK = `${URL_PREFIX}-whisper-base.en/${VERSION_TAG}/xnnpack/whisper_base_en_xnnpack_fp32.pte`;
 export const WHISPER_BASE_EN_MODEL_COREML = `${URL_PREFIX}-whisper-base.en/${VERSION_TAG}/coreml/whisper_base_en_coreml_fp16.pte`;
+export const WHISPER_BASE_EN_MODEL_MLX = `${URL_PREFIX}-whisper-base.en/${VERSION_TAG}/mlx/whisper_base_en_mlx_bf16.pte`;
 
 export const WHISPER_SMALL_EN_TOKENIZER = `${URL_PREFIX}-whisper-small.en/${VERSION_TAG}/tokenizer.json`;
 export const WHISPER_SMALL_EN_MODEL_XNNPACK = `${URL_PREFIX}-whisper-small.en/${VERSION_TAG}/xnnpack/whisper_small_en_xnnpack_fp32.pte`;
 export const WHISPER_SMALL_EN_MODEL_COREML = `${URL_PREFIX}-whisper-small.en/${VERSION_TAG}/coreml/whisper_small_en_coreml_fp16.pte`;
+export const WHISPER_SMALL_EN_MODEL_MLX = `${URL_PREFIX}-whisper-small.en/${VERSION_TAG}/mlx/whisper_small_en_mlx_bf16.pte`;
 
 export const WHISPER_TINY_TOKENIZER = `${URL_PREFIX}-whisper-tiny/${VERSION_TAG}/tokenizer.json`;
 export const WHISPER_TINY_MODEL_XNNPACK = `${URL_PREFIX}-whisper-tiny/${VERSION_TAG}/xnnpack/whisper_tiny_xnnpack_fp32.pte`;
 export const WHISPER_TINY_MODEL_COREML = `${URL_PREFIX}-whisper-tiny/${VERSION_TAG}/coreml/whisper_tiny_coreml_fp16.pte`;
+export const WHISPER_TINY_MODEL_MLX = `${URL_PREFIX}-whisper-tiny/${VERSION_TAG}/mlx/whisper_tiny_mlx_bf16.pte`;
 
 export const WHISPER_BASE_TOKENIZER = `${URL_PREFIX}-whisper-base/${VERSION_TAG}/tokenizer.json`;
 export const WHISPER_BASE_MODEL_XNNPACK = `${URL_PREFIX}-whisper-base/${VERSION_TAG}/xnnpack/whisper_base_xnnpack_fp32.pte`;
 export const WHISPER_BASE_MODEL_COREML = `${URL_PREFIX}-whisper-base/${VERSION_TAG}/coreml/whisper_base_coreml_fp16.pte`;
+export const WHISPER_BASE_MODEL_MLX = `${URL_PREFIX}-whisper-base/${VERSION_TAG}/mlx/whisper_base_mlx_bf16.pte`;
 
 export const WHISPER_SMALL_TOKENIZER = `${URL_PREFIX}-whisper-small/${VERSION_TAG}/tokenizer.json`;
 export const WHISPER_SMALL_MODEL_XNNPACK = `${URL_PREFIX}-whisper-small/${VERSION_TAG}/xnnpack/whisper_small_xnnpack_fp32.pte`;
 export const WHISPER_SMALL_MODEL_COREML = `${URL_PREFIX}-whisper-small/${VERSION_TAG}/coreml/whisper_small_coreml_fp16.pte`;
+export const WHISPER_SMALL_MODEL_MLX = `${URL_PREFIX}-whisper-small/${VERSION_TAG}/mlx/whisper_small_mlx_bf16.pte`;
 
 /**
  * @category Models - Speech To Text