diff --git a/native/jni/src/defines.h b/native/jni/src/defines.h
index 3651cd5..6c54305 100644
--- a/native/jni/src/defines.h
+++ b/native/jni/src/defines.h
@@ -309,6 +309,7 @@
 #define NOT_A_PROBABILITY (-1)
 #define NOT_A_DICT_POS (S_INT_MIN)
 #define NOT_A_TIMESTAMP (-1)
+#define NOT_A_LANGUAGE_WEIGHT (-1.0f)
 
 // A special value to mean the first word confidence makes no sense in this case,
 // e.g. this is not a multi-word suggestion.
diff --git a/native/jni/src/suggest/core/dictionary/dictionary.cpp b/native/jni/src/suggest/core/dictionary/dictionary.cpp
index ae4646d..ef7a0a8 100644
--- a/native/jni/src/suggest/core/dictionary/dictionary.cpp
+++ b/native/jni/src/suggest/core/dictionary/dictionary.cpp
@@ -47,7 +47,7 @@
 void Dictionary::getSuggestions(ProximityInfo *proximityInfo, DicTraverseSession *traverseSession,
         int *xcoordinates, int *ycoordinates, int *times, int *pointerIds, int *inputCodePoints,
         int inputSize, int *prevWordCodePoints, int prevWordLength,
-        const SuggestOptions *const suggestOptions,
+        const SuggestOptions *const suggestOptions, const float languageWeight,
         SuggestionResults *const outSuggestionResults) const {
     TimeKeeper::setCurrentTime();
     DicTraverseSession::initSessionInstance(
@@ -55,11 +55,11 @@
     if (suggestOptions->isGesture()) {
         mGestureSuggest->getSuggestions(proximityInfo, traverseSession, xcoordinates,
                 ycoordinates, times, pointerIds, inputCodePoints, inputSize,
-                outSuggestionResults);
+                languageWeight, outSuggestionResults);
     } else {
         mTypingSuggest->getSuggestions(proximityInfo, traverseSession, xcoordinates,
                 ycoordinates, times, pointerIds, inputCodePoints, inputSize,
-                outSuggestionResults);
+                languageWeight, outSuggestionResults);
     }
     if (DEBUG_DICT) {
         outSuggestionResults->dumpSuggestions();
diff --git a/native/jni/src/suggest/core/dictionary/dictionary.h b/native/jni/src/suggest/core/dictionary/dictionary.h
index df5fc9b..cd983b0 100644
--- a/native/jni/src/suggest/core/dictionary/dictionary.h
+++ b/native/jni/src/suggest/core/dictionary/dictionary.h
@@ -65,7 +65,7 @@
     void getSuggestions(ProximityInfo *proximityInfo, DicTraverseSession *traverseSession,
             int *xcoordinates, int *ycoordinates, int *times, int *pointerIds, int *inputCodePoints,
             int inputSize, int *prevWordCodePoints, int prevWordLength,
-            const SuggestOptions *const suggestOptions,
+            const SuggestOptions *const suggestOptions, const float languageWeight,
             SuggestionResults *const outSuggestionResults) const;
 
     void getPredictions(const int *word, int length,
diff --git a/native/jni/src/suggest/core/result/suggestion_results.cpp b/native/jni/src/suggest/core/result/suggestion_results.cpp
index da1c6bc..088a55f 100644
--- a/native/jni/src/suggest/core/result/suggestion_results.cpp
+++ b/native/jni/src/suggest/core/result/suggestion_results.cpp
@@ -20,7 +20,8 @@
 
 void SuggestionResults::outputSuggestions(JNIEnv *env, jintArray outSuggestionCount,
         jintArray outputCodePointsArray, jintArray outScoresArray, jintArray outSpaceIndicesArray,
-        jintArray outTypesArray, jintArray outAutoCommitFirstWordConfidenceArray) {
+        jintArray outTypesArray, jintArray outAutoCommitFirstWordConfidenceArray,
+        jfloatArray outLanguageWeight) {
     int outputIndex = 0;
     while (!mSuggestedWords.empty()) {
         const SuggestedWord &suggestedWord = mSuggestedWords.top();
@@ -50,6 +51,7 @@
         mSuggestedWords.pop();
     }
     env->SetIntArrayRegion(outSuggestionCount, 0 /* start */, 1 /* len */, &outputIndex);
+    env->SetFloatArrayRegion(outLanguageWeight, 0 /* start */, 1 /* len */, &mLanguageWeight);
 }
 
 void SuggestionResults::addPrediction(const int *const codePoints, const int codePointCount,
@@ -94,6 +96,7 @@
 }
 
 void SuggestionResults::dumpSuggestions() const {
+    AKLOGE("language weight: %f", mLanguageWeight);
     std::vector<SuggestedWord> suggestedWords;
     auto copyOfSuggestedWords = mSuggestedWords;
     while (!copyOfSuggestedWords.empty()) {
diff --git a/native/jni/src/suggest/core/result/suggestion_results.h b/native/jni/src/suggest/core/result/suggestion_results.h
index 020bab4..8e845e2 100644
--- a/native/jni/src/suggest/core/result/suggestion_results.h
+++ b/native/jni/src/suggest/core/result/suggestion_results.h
@@ -29,12 +29,13 @@
 class SuggestionResults {
  public:
     explicit SuggestionResults(const int maxSuggestionCount)
-            : mMaxSuggestionCount(maxSuggestionCount), mSuggestedWords() {}
+            : mMaxSuggestionCount(maxSuggestionCount), mLanguageWeight(NOT_A_LANGUAGE_WEIGHT),
+              mSuggestedWords() {}
 
     // Returns suggestion count.
     void outputSuggestions(JNIEnv *env, jintArray outSuggestionCount, jintArray outCodePointsArray,
             jintArray outScoresArray, jintArray outSpaceIndicesArray, jintArray outTypesArray,
-            jintArray outAutoCommitFirstWordConfidenceArray);
+            jintArray outAutoCommitFirstWordConfidenceArray, jfloatArray outLanguageWeight);
     void addPrediction(const int *const codePoints, const int codePointCount, const int score);
     void addSuggestion(const int *const codePoints, const int codePointCount,
             const int score, const int type, const int indexToPartialCommit,
@@ -42,6 +43,10 @@
     void getSortedScores(int *const outScores) const;
     void dumpSuggestions() const;
 
+    void setLanguageWeight(const float languageWeight) {
+        mLanguageWeight = languageWeight;
+    }
+
     int getSuggestionCount() const {
         return mSuggestedWords.size();
     }
@@ -50,6 +55,7 @@
     DISALLOW_IMPLICIT_CONSTRUCTORS(SuggestionResults);
 
     const int mMaxSuggestionCount;
+    float mLanguageWeight;
     std::priority_queue<
             SuggestedWord, std::vector<SuggestedWord>, SuggestedWord::Comparator> mSuggestedWords;
 };
diff --git a/native/jni/src/suggest/core/result/suggestions_output_utils.cpp b/native/jni/src/suggest/core/result/suggestions_output_utils.cpp
index 83140f1..a307cb4 100644
--- a/native/jni/src/suggest/core/result/suggestions_output_utils.cpp
+++ b/native/jni/src/suggest/core/result/suggestions_output_utils.cpp
@@ -33,7 +33,7 @@
 
 /* static */ void SuggestionsOutputUtils::outputSuggestions(
         const Scoring *const scoringPolicy, DicTraverseSession *traverseSession,
-        SuggestionResults *const outSuggestionResults) {
+        const float languageWeight, SuggestionResults *const outSuggestionResults) {
 #if DEBUG_EVALUATE_MOST_PROBABLE_STRING
     const int terminalSize = 0;
 #else
@@ -43,9 +43,12 @@
     for (int index = terminalSize - 1; index >= 0; --index) {
         traverseSession->getDicTraverseCache()->popTerminal(&terminals[index]);
     }
-
-    const float languageWeight = scoringPolicy->getAdjustedLanguageWeight(
-            traverseSession, terminals.data(), terminalSize);
+    // Compute a language weight when an invalid language weight is passed.
+    // NOT_A_LANGUAGE_WEIGHT (-1) is assumed as an invalid language weight.
+    const float languageWeightToOutputSuggestions = (languageWeight < 0.0f) ?
+            scoringPolicy->getAdjustedLanguageWeight(
+                    traverseSession, terminals.data(), terminalSize) : languageWeight;
+    outSuggestionResults->setLanguageWeight(languageWeightToOutputSuggestions);
     // Force autocorrection for obvious long multi-word suggestions when the top suggestion is
     // a long multiple words suggestion.
     // TODO: Implement a smarter auto-commit method for handling multi-word suggestions.
@@ -61,10 +64,11 @@
     // Output suggestion results here
     for (auto &terminalDicNode : terminals) {
         outputSuggestionsOfDicNode(scoringPolicy, traverseSession, &terminalDicNode,
-                languageWeight, boostExactMatches, forceCommitMultiWords,
+                languageWeightToOutputSuggestions, boostExactMatches, forceCommitMultiWords,
                 outputSecondWordFirstLetterInputIndex, outSuggestionResults);
     }
-    scoringPolicy->getMostProbableString(traverseSession, languageWeight, outSuggestionResults);
+    scoringPolicy->getMostProbableString(traverseSession, languageWeightToOutputSuggestions,
+            outSuggestionResults);
 }
 
 /* static */ void SuggestionsOutputUtils::outputSuggestionsOfDicNode(
diff --git a/native/jni/src/suggest/core/result/suggestions_output_utils.h b/native/jni/src/suggest/core/result/suggestions_output_utils.h
index 73cdb95..b099b47 100644
--- a/native/jni/src/suggest/core/result/suggestions_output_utils.h
+++ b/native/jni/src/suggest/core/result/suggestions_output_utils.h
@@ -33,7 +33,8 @@
      * Outputs the final list of suggestions (i.e., terminal nodes).
      */
     static void outputSuggestions(const Scoring *const scoringPolicy,
-            DicTraverseSession *traverseSession, SuggestionResults *const outSuggestionResults);
+            DicTraverseSession *traverseSession, const float languageWeight,
+            SuggestionResults *const outSuggestionResults);
 
  private:
     DISALLOW_IMPLICIT_CONSTRUCTORS(SuggestionsOutputUtils);
diff --git a/native/jni/src/suggest/core/suggest.cpp b/native/jni/src/suggest/core/suggest.cpp
index 303182c..433820a 100644
--- a/native/jni/src/suggest/core/suggest.cpp
+++ b/native/jni/src/suggest/core/suggest.cpp
@@ -44,7 +44,8 @@
  */
 void Suggest::getSuggestions(ProximityInfo *pInfo, void *traverseSession,
         int *inputXs, int *inputYs, int *times, int *pointerIds, int *inputCodePoints,
-        int inputSize, SuggestionResults *const outSuggestionResults) const {
+        int inputSize, const float languageWeight,
+        SuggestionResults *const outSuggestionResults) const {
     PROF_OPEN;
     PROF_START(0);
     const float maxSpatialDistance = TRAVERSAL->getMaxSpatialDistance();
@@ -65,7 +66,8 @@
     }
     PROF_END(1);
     PROF_START(2);
-    SuggestionsOutputUtils::outputSuggestions(SCORING, tSession, outSuggestionResults);
+    SuggestionsOutputUtils::outputSuggestions(
+            SCORING, tSession, languageWeight, outSuggestionResults);
     PROF_END(2);
     PROF_CLOSE;
 }
diff --git a/native/jni/src/suggest/core/suggest.h b/native/jni/src/suggest/core/suggest.h
index 13ad621..788e031 100644
--- a/native/jni/src/suggest/core/suggest.h
+++ b/native/jni/src/suggest/core/suggest.h
@@ -49,7 +49,7 @@
     AK_FORCE_INLINE virtual ~Suggest() {}
     void getSuggestions(ProximityInfo *pInfo, void *traverseSession, int *inputXs, int *inputYs,
             int *times, int *pointerIds, int *inputCodePoints, int inputSize,
-            SuggestionResults *const outSuggestionResults) const;
+            const float languageWeight, SuggestionResults *const outSuggestionResults) const;
 
  private:
     DISALLOW_IMPLICIT_CONSTRUCTORS(Suggest);
diff --git a/native/jni/src/suggest/core/suggest_interface.h b/native/jni/src/suggest/core/suggest_interface.h
index c3ffea9..a6e5aef 100644
--- a/native/jni/src/suggest/core/suggest_interface.h
+++ b/native/jni/src/suggest/core/suggest_interface.h
@@ -28,7 +28,7 @@
  public:
     virtual void getSuggestions(ProximityInfo *pInfo, void *traverseSession, int *inputXs,
             int *inputYs, int *times, int *pointerIds, int *inputCodePoints, int inputSize,
-            SuggestionResults *const suggestionResults) const = 0;
+            const float languageWeight, SuggestionResults *const suggestionResults) const = 0;
     SuggestInterface() {}
     virtual ~SuggestInterface() {}
  private: