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[LlamaDemo] Replace some tokens #10863

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Merged
merged 2 commits into from
May 14, 2025
Merged

[LlamaDemo] Replace some tokens #10863

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b1883a0
[LlamaDemo] skip some tokens
kirklandsign May 13, 2025
3112478
replace tokens
kirklandsign May 13, 2025
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1 change: 1 addition & 0 deletions ...pps/android/LlamaDemo/app/src/main/java/com/example/executorchllamademo/MainActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -90,6 +90,7 @@ public void onResult(String result) {
if (result.equals(PromptFormat.getStopToken(mCurrentSettingsFields.getModelType()))) {
return;
}
result = PromptFormat.replaceSpecialToken(mCurrentSettingsFields.getModelType(), result);
if (result.equals("\n\n") || result.equals("\n")) {
if (!mResultMessage.getText().isEmpty()) {
mResultMessage.appendText(result);
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16 changes: 16 additions & 0 deletions ...pps/android/LlamaDemo/app/src/main/java/com/example/executorchllamademo/PromptFormat.java
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,22 @@ public static String getThinkingModeToken(ModelType modelType, boolean thinkingM
}
}

public static String replaceSpecialToken(ModelType modelType, String token) {
switch (modelType) {
case QWEN_3:
switch (token) {
case "<|im_end|>":
return "";
case "<think>":
return "Thinking...\n";
case "</think>":
return "\nDone thinking";
}
default:
return token;
}
}

public static String getLlavaPresetPrompt() {
return "A chat between a curious human and an artificial intelligence assistant. The assistant"
+ " gives helpful, detailed, and polite answers to the human's questions. USER: ";
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