diff --git a/OpenWhisp/Services/WhisperKitBridge.swift b/OpenWhisp/Services/WhisperKitBridge.swift
index 9623ed5..c758525 100644
--- a/OpenWhisp/Services/WhisperKitBridge.swift
+++ b/OpenWhisp/Services/WhisperKitBridge.swift
@@ -53,10 +53,33 @@ public enum WhisperKitStreamingDecodePolicy {
     public static let windowSamples = 480_000
     public static let sampleRate = 16_000
 
-    /// `AudioStreamTranscriber`'s default `requiredSegmentsForConfirmation`. We
-    /// don't override it at the call site, so this is the live value.
+    /// `AudioStreamTranscriber`'s default `requiredSegmentsForConfirmation` —
+    /// the live value for plain TRANSCRIBE sessions (we don't override it).
     public static let requiredSegmentsForConfirmation = 2
 
+    /// The confirmation threshold `makeStreamHandle` passes for a session,
+    /// by task.
+    ///
+    /// This is the streaming loop's dominant latency knob: every decode pass
+    /// re-decodes from `lastConfirmedSegmentEndSeconds`, and confirmation
+    /// always holds back the newest `requiredSegmentsForConfirmation`
+    /// segments. Holding back 2 means the re-decoded tail settles at ~2–3
+    /// segments of audio; on the TRANSLATE task each of those passes also has
+    /// to re-GENERATE English for that whole tail (more tokens, lower
+    /// confidence, more fallbacks than same-language transcribe), so after
+    /// ~30–40 s of continuous speech the pass cost visibly outgrows the ≥1 s
+    /// new-audio cadence and partials start lagging.
+    ///
+    /// Translate therefore holds back only 1 segment: the clip point advances
+    /// a full segment sooner, roughly halving the steady-state re-decode
+    /// window. The cost is that a segment freezes (is confirmed) one window
+    /// earlier — an acceptable trade on the translate path, where the live
+    /// preview is already a moving translation rather than verbatim text.
+    /// Transcribe keeps the upstream default of 2.
+    public static func requiredSegmentsForConfirmation(translate: Bool) -> Int {
+        translate ? 1 : requiredSegmentsForConfirmation
+    }
+
     /// Segments a window yields, given whether timestamp tokens were emitted.
     /// Without timestamps the seeker can't split, so the window is one segment.
     public static func segmentsPerWindow(timestampsEmitted: Bool) -> Int {
@@ -352,6 +375,12 @@ enum WhisperKitBridge {
             tokenizer: tokenizer,
             audioProcessor: kit.audioProcessor,
             decodingOptions: options,
+            // Task-aware confirmation lag — the streaming loop's dominant
+            // latency knob (see WhisperKitStreamingDecodePolicy): translate
+            // holds back 1 segment instead of 2 so the re-decoded tail stays
+            // short and partials keep pace past the ~30–40 s mark.
+            requiredSegmentsForConfirmation:
+                WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation(translate: task.translate),
             useVAD: true,                 // skip silence — don't transcribe dead air
             inputDeviceID: inputDeviceID, // nil = system default (fork backport of #503)
             stateChangeCallback: { _, new in
diff --git a/Tests/OpenWhispCoreTests/WhisperKitStreamingDecodePolicyTests.swift b/Tests/OpenWhispCoreTests/WhisperKitStreamingDecodePolicyTests.swift
index 06197f8..f247694 100644
--- a/Tests/OpenWhispCoreTests/WhisperKitStreamingDecodePolicyTests.swift
+++ b/Tests/OpenWhispCoreTests/WhisperKitStreamingDecodePolicyTests.swift
@@ -68,4 +68,46 @@ final class WhisperKitStreamingDecodePolicyTests: XCTestCase {
         XCTAssertEqual(WhisperKitStreamingDecodePolicy.sampleRate, 16_000)
         XCTAssertEqual(WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation, 2)
     }
+
+    // MARK: - Task-aware confirmation lag (translate latency)
+
+    /// The translate-latency fix: translate holds back only ONE segment, so the
+    /// clip point trails the speech by one segment instead of two and every
+    /// pass re-decodes (re-translates) a much shorter tail. Transcribe keeps
+    /// the upstream default — its latency was never the complaint, and the
+    /// extra held-back segment buys verbatim text more revision room.
+    func testTranslateHoldsBackOneSegmentTranscribeTwo() {
+        XCTAssertEqual(
+            WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation(translate: true), 1,
+            "Translate re-GENERATES English for the whole unconfirmed tail every pass — "
+                + "holding back 2 segments makes passes outgrow the 1 s cadence after "
+                + "~30-40 s of continuous speech.")
+        XCTAssertEqual(
+            WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation(translate: false),
+            WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation,
+            "Transcribe stays on AudioStreamTranscriber's upstream default.")
+    }
+
+    /// The #222 invariant must survive the translate threshold: a timestamped
+    /// window still yields MORE segments than translate holds back, so the
+    /// confirmed end keeps advancing and dictation length stays unbounded.
+    func testTranslateThresholdStillAdvancesTheConfirmedEnd() {
+        XCTAssertGreaterThan(
+            WhisperKitStreamingDecodePolicy.segmentsPerWindow(timestampsEmitted: true),
+            WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation(translate: true),
+            "If translate's threshold ever reaches the per-window segment count, "
+                + "confirmation stalls and translate sessions truncate at 30 s — "
+                + "the exact bug #222 fixed for transcribe.")
+    }
+
+    /// A threshold below 1 would confirm EVERY segment immediately, leaving no
+    /// unconfirmed tail at all — the decoder could never revise anything and
+    /// half-heard words would freeze into the transcript. Both tasks must hold
+    /// back at least one segment.
+    func testBothTasksHoldBackAtLeastOneSegment() {
+        XCTAssertGreaterThanOrEqual(
+            WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation(translate: true), 1)
+        XCTAssertGreaterThanOrEqual(
+            WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation(translate: false), 1)
+    }
 }
diff --git a/docs/WHISPERKIT_PILOT.md b/docs/WHISPERKIT_PILOT.md
index 37768d9..beace36 100644
--- a/docs/WHISPERKIT_PILOT.md
+++ b/docs/WHISPERKIT_PILOT.md
@@ -16,8 +16,11 @@ into the same session machinery as Apple Speech: live partials drive the overlay
 preview, and the full transcript is pasted on release. Key decode settings
 (`WhisperKitBridge.makeStreamHandle`):
 
-- `skipSpecialTokens: true` + `withoutTimestamps: true` — streaming segment text is
-  the raw token stream otherwise (`<|startoftranscript|>…`).
+- `skipSpecialTokens: true` — streaming segment text is the raw token stream
+  otherwise (`<|startoftranscript|>…`). `withoutTimestamps` MUST stay `false`
+  (`WhisperKitStreamingDecodePolicy.withoutTimestamps`): timestamp tokens are what
+  let segments split and confirm, advancing the decode window — suppressing them
+  truncated every dictation at 30 s (fixed in #222).
 - `detectLanguage: true` for the "auto" case — WhisperKit's prefill otherwise forces
   English, so Russian came out translated. Explicit-language / translate skip this.
 
@@ -146,8 +149,10 @@ a 16 GB Mac — `small` is the default for that reason.
 
 ## Known limitations of this pilot
 
-- **File transcription only** — no true streaming partials yet (that's the next
-  step; WhisperKit supports it via LocalAgreement).
+- ~~**File transcription only**~~ — streaming partials shipped since
+  (`WhisperKitStreamingEngine` / `AudioStreamTranscriber`); this pilot doc predates
+  them. Streaming latency is governed by the confirmation lag — see
+  `WhisperKitStreamingDecodePolicy.requiredSegmentsForConfirmation(translate:)`.
 - **Custom vocabulary prompt is not wired** for WhisperKit. WhisperKit biases via
   `promptTokens: [Int]?` (token IDs), not a plain string, so the vocabulary
   feature only affects the whisper.cpp backend in this pilot.