From c3bce16df2c4178f1e414470d906b9497085a751 Mon Sep 17 00:00:00 2001
From: Ali Alavi <aligopalpour13@gmail.com>
Date: Sun, 4 Oct 2026 18:50:46 +0000
Subject: [PATCH] fix: stream ONLY finalized (is_final == true) tokens live as
 user speaks, eliminating raw acoustic noise and double-pasting

---
 src/AppDelegate.swift  | 10 ++++------
 src/SonioxClient.swift | 30 ++++++++++++------------------
 2 files changed, 16 insertions(+), 24 deletions(-)

diff --git a/src/AppDelegate.swift b/src/AppDelegate.swift
index 9d203b7..ff54476 100644
--- a/src/AppDelegate.swift
+++ b/src/AppDelegate.swift
@@ -228,13 +228,11 @@ public final class AppDelegate: NSObject, NSApplicationDelegate {
             self.hasSpokenInCurrentSession = true
             self.lastVoiceDetectedTime = Date()
             
-            if SonioxSettings.shared.liveStreamingInput {
-                // If it's an executive slash command, do NOT type it into the input box
-                if SonioxSettings.shared.voiceCommands && VoiceCommandExecutor.shared.isSlashCommand(text: delta) {
-                    return
-                }
-                InputBoxManager.shared.streamDelta(text: delta)
+            // If it's an executive slash command, do NOT type it into the input box
+            if SonioxSettings.shared.voiceCommands && VoiceCommandExecutor.shared.isSlashCommand(text: delta) {
+                return
             }
+            InputBoxManager.shared.streamDelta(text: delta)
         }
         
         session.onEndTriggerDetected = { [weak self] in
diff --git a/src/SonioxClient.swift b/src/SonioxClient.swift
index f357d14..c99aa2e 100644
--- a/src/SonioxClient.swift
+++ b/src/SonioxClient.swift
@@ -316,25 +316,19 @@ public final class SonioxLiveSession {
                 }
             }
             
-            // Ultra-responsive real-time word-by-word streaming:
-            // A word in 'combined' is completed as soon as a whitespace character follows it.
+            // Emit live streaming deltas STRICTLY from committed final tokens (is_final == true):
             var deltaToEmit: String? = nil
-            if !triggerDetected {
-                if let lastSpaceRange = combined.rangeOfCharacter(from: .whitespacesAndNewlines, options: .backwards) {
-                    let stablePortion = String(combined[..<lastSpaceRange.upperBound])
-                    if stablePortion.count > streamedPrefix.count {
-                        if stablePortion.hasPrefix(streamedPrefix) {
-                            let delta = String(stablePortion.dropFirst(streamedPrefix.count))
-                            streamedPrefix = stablePortion
-                            deltaToEmit = delta
-                        } else {
-                            let common = stablePortion.commonPrefix(with: streamedPrefix)
-                            if stablePortion.count > common.count {
-                                let delta = String(stablePortion.dropFirst(common.count))
-                                streamedPrefix = stablePortion
-                                deltaToEmit = delta
-                            }
-                        }
+            if !triggerDetected && fullCommitted.count > streamedPrefix.count {
+                if fullCommitted.hasPrefix(streamedPrefix) {
+                    let delta = String(fullCommitted.dropFirst(streamedPrefix.count))
+                    streamedPrefix = fullCommitted
+                    deltaToEmit = delta
+                } else {
+                    let common = fullCommitted.commonPrefix(with: streamedPrefix)
+                    if fullCommitted.count > common.count {
+                        let delta = String(fullCommitted.dropFirst(common.count))
+                        streamedPrefix = fullCommitted
+                        deltaToEmit = delta
                     }
                 }
             }