Refactor model URL constants

.cspell-wordlist.txt

@@ -52,4 +52,6 @@ MPNET
 QINT
 FNUZ
 wordlist
+coreml
+mobilenetv
 jitpack

apps/llm/app/llm/index.tsx

@@ -12,12 +12,7 @@ import {
 } from 'react-native';
 import SendIcon from '../../assets/icons/send_icon.svg';
 import Spinner from 'react-native-loading-spinner-overlay';
-import {
-  LLAMA3_2_1B_QLORA,
-  LLAMA3_2_TOKENIZER,
-  LLAMA3_2_TOKENIZER_CONFIG,
-  useLLM,
-} from 'react-native-executorch';
+import { LLAMA3_2_1B_QLORA, useLLM } from 'react-native-executorch';
 import PauseIcon from '../../assets/icons/pause_icon.svg';
 import ColorPalette from '../../colors';
 import Messages from '../../components/Messages';
@@ -35,11 +30,7 @@ function LLMScreen() {
   const textInputRef = useRef<TextInput>(null);
   const { setGlobalGenerating } = useContext(GeneratingContext);
 
-  const llm = useLLM({
-    modelSource: LLAMA3_2_1B_QLORA,
-    tokenizerSource: LLAMA3_2_TOKENIZER,
-    tokenizerConfigSource: LLAMA3_2_TOKENIZER_CONFIG,
-  });
+  const llm = useLLM(LLAMA3_2_1B_QLORA);
 
   useEffect(() => {
     if (llm.error) {

apps/llm/app/llm_structured_output/index.tsx

@@ -13,8 +13,6 @@ import {
 import SendIcon from '../../assets/icons/send_icon.svg';
 import Spinner from 'react-native-loading-spinner-overlay';
 import {
-  QWEN3_TOKENIZER,
-  QWEN3_TOKENIZER_CONFIG,
   useLLM,
   fixAndValidateStructuredOutput,
   getStructuredOutputPrompt,
@@ -75,12 +73,8 @@ function LLMScreen() {
   const textInputRef = useRef<TextInput>(null);
   const { setGlobalGenerating } = useContext(GeneratingContext);
 
-  const llm = useLLM({
-    // try out 4B model it this one struggles with following structured output
-    modelSource: QWEN3_1_7B_QUANTIZED,
-    tokenizerSource: QWEN3_TOKENIZER,
-    tokenizerConfigSource: QWEN3_TOKENIZER_CONFIG,
-  });
+  // try out 4B model if this one struggles with following structured output
+  const llm = useLLM(QWEN3_1_7B_QUANTIZED);
 
   useEffect(() => {
     setGlobalGenerating(llm.isGenerating);

apps/llm/app/llm_tool_calling/index.tsx

@@ -15,8 +15,6 @@ import SendIcon from '../../assets/icons/send_icon.svg';
 import Spinner from 'react-native-loading-spinner-overlay';
 import {
   HAMMER2_1_1_5B,
-  HAMMER2_1_TOKENIZER,
-  HAMMER2_1_TOKENIZER_CONFIG,
   useLLM,
   DEFAULT_SYSTEM_PROMPT,
 } from 'react-native-executorch';
@@ -41,11 +39,7 @@ function LLMToolCallingScreen() {
   const textInputRef = useRef<TextInput>(null);
   const { setGlobalGenerating } = useContext(GeneratingContext);
 
-  const llm = useLLM({
-    modelSource: HAMMER2_1_1_5B,
-    tokenizerSource: HAMMER2_1_TOKENIZER,
-    tokenizerConfigSource: HAMMER2_1_TOKENIZER_CONFIG,
-  });
+  const llm = useLLM(HAMMER2_1_1_5B);
 
   useEffect(() => {
     setGlobalGenerating(llm.isGenerating);

apps/llm/app/voice_chat/index.tsx

@@ -16,8 +16,6 @@ import {
   useSpeechToText,
   useLLM,
   QWEN3_0_6B_QUANTIZED,
-  QWEN3_TOKENIZER,
-  QWEN3_TOKENIZER_CONFIG,
 } from 'react-native-executorch';
 import PauseIcon from '../../assets/icons/pause_icon.svg';
 import MicIcon from '../../assets/icons/mic_icon.svg';
@@ -68,11 +66,7 @@ function VoiceChatScreen() {
   const messageRecorded = useRef<boolean>(false);
   const { setGlobalGenerating } = useContext(GeneratingContext);
 
-  const llm = useLLM({
-    modelSource: QWEN3_0_6B_QUANTIZED,
-    tokenizerSource: QWEN3_TOKENIZER,
-    tokenizerConfigSource: QWEN3_TOKENIZER_CONFIG,
-  });
+  const llm = useLLM(QWEN3_0_6B_QUANTIZED);
   const speechToText = useSpeechToText({
     modelName: 'moonshine',
     windowSize: 3,

apps/text-embeddings/app/text-embeddings/index.tsx

@@ -11,11 +11,7 @@ import {
   Platform,
 } from 'react-native';
 import { Ionicons } from '@expo/vector-icons';
-import {
-  useTextEmbeddings,
-  ALL_MINILM_L6_V2,
-  ALL_MINILM_L6_V2_TOKENIZER,
-} from 'react-native-executorch';
+import { useTextEmbeddings, ALL_MINILM_L6_V2 } from 'react-native-executorch';
 import { useIsFocused } from '@react-navigation/native';
 
 export default function TextEmbeddingsScreenWrapper() {
@@ -25,11 +21,7 @@ export default function TextEmbeddingsScreenWrapper() {
 }
 
 function TextEmbeddingsScreen() {
-  const model = useTextEmbeddings({
-    modelSource: ALL_MINILM_L6_V2,
-    tokenizerSource: ALL_MINILM_L6_V2_TOKENIZER,
-    meanPooling: true,
-  });
+  const model = useTextEmbeddings(ALL_MINILM_L6_V2);
 
   const [inputSentence, setInputSentence] = useState('');
   const [sentencesWithEmbeddings, setSentencesWithEmbeddings] = useState<