diff --git a/src/hooks/usePendingConciergeResponse.ts b/src/hooks/usePendingConciergeResponse.ts
index 2fc5b1e2147c..ccb66fcee7c5 100644
--- a/src/hooks/usePendingConciergeResponse.ts
+++ b/src/hooks/usePendingConciergeResponse.ts
@@ -1,42 +1,186 @@
-import {useEffect} from 'react';
+import {useCallback, useEffect, useMemo, useRef} from 'react';
+import type {OnyxEntry} from 'react-native-onyx';
 import {applyPendingConciergeAction, discardPendingConciergeAction} from '@libs/actions/Report/SuggestedFollowup';
+import Log from '@libs/Log';
+import {rand64} from '@libs/NumberUtils';
+import type {ConciergeDraftEvent} from '@libs/Pusher/types';
+import tokenizeForReveal from '@libs/ReportActionFollowupUtils/tokenizeForReveal';
+import {getReportActionHtml} from '@libs/ReportActionsUtils';
+import {useConciergeDraftActions} from '@pages/inbox/ConciergeDraftContext';
 import ONYXKEYS from '@src/ONYXKEYS';
+import type {ReportAction, ReportActions} from '@src/types/onyx';
 import useOnyx from './useOnyx';
 
-/** If displayAfter is more than this far in the past, the response is stale (e.g. app was killed and restarted) */
+/** If displayAfter is more than this far in the past, the response is stale (e.g. app was killed and restarted). */
 const STALE_THRESHOLD_MS = 10_000;
+/** Default trickle duration. Targets ~19 chars/sec start (~7/sec end after ease-out) across a typical multi-paragraph response — visibly streaming without dragging the user past the moment they want to read. */
+const DEFAULT_STREAM_DURATION_MS = 15_000;
+/** Trickle tick cadence. 80ms targets ~1 char per tick at char-level granularity — fast enough that the reveal feels continuous, slow enough that the synthetic-bubble re-render budget stays comfortable on RNW (~12 dispatches/sec). */
+const TICK_INTERVAL_MS = 80;
+/** Hard cap on running trickle. If the loop is still alive past this, force completion to avoid pinning a synthetic bubble forever. */
+const TRICKLE_HARD_CAP_MS = 60_000;
+/** Once the real reportComment lands in REPORT_ACTIONS, finish the remaining reveal within this window. */
+const ACCELERATED_REMAINING_MS = 1_500;
+
+function easeOut(t: number): number {
+    const clamped = Math.max(0, Math.min(1, t));
+    return 1 - (1 - clamped) ** 2;
+}
 
 /**
- * Processes pending concierge responses stored in Onyx for a given report.
- * When a pending response exists, schedules the action to be moved to REPORT_ACTIONS
- * after the remaining delay, with automatic cleanup on unmount via useEffect.
+ * Multi-chunk payloads trickle into the `ConciergeDraftContext` reducer over
+ * `DEFAULT_STREAM_DURATION_MS` so the synthetic report action behaves
+ * identically to server-driven streaming. `REPORT_ACTIONS` is written only
+ * at completion, preserving LHN previews / push / search snapshots.
+ * Single-chunk payloads keep the binary reveal at `displayAfter`.
  */
 function usePendingConciergeResponse(reportID: string | undefined) {
     const [pendingResponse] = useOnyx(`${ONYXKEYS.COLLECTION.PENDING_CONCIERGE_RESPONSE}${reportID}`);
+    const reportActionID = pendingResponse?.reportAction?.reportActionID;
+    const fullHtml = pendingResponse?.reportAction ? getReportActionHtml(pendingResponse.reportAction) : '';
+    const persistedActionSelector = useCallback(
+        (actions: OnyxEntry<ReportActions>): ReportAction | undefined => (reportActionID && actions ? actions[reportActionID] : undefined),
+        [reportActionID],
+    );
+    const [persistedAction] = useOnyx(`${ONYXKEYS.COLLECTION.REPORT_ACTIONS}${reportID}`, {selector: persistedActionSelector});
+    const {dispatchLocalDraftEvent} = useConciergeDraftActions();
+
+    const tokens = useMemo(() => tokenizeForReveal(fullHtml), [fullHtml]);
+    const accelerateRef = useRef<((nowMs: number) => void) | null>(null);
 
+    // Reconciliation: when the canonical reportComment lands in REPORT_ACTIONS
+    // mid-trickle, fire the running loop's accelerator so the remaining reveal
+    // finishes in ~1.5s instead of snapping the synthetic bubble closed.
     useEffect(() => {
-        if (!pendingResponse) {
+        if (!persistedAction || !accelerateRef.current) {
             return;
         }
+        accelerateRef.current(Date.now());
+    }, [persistedAction]);
 
-        const remaining = pendingResponse.displayAfter - Date.now();
+    useEffect(() => {
+        if (!pendingResponse || !reportID || !reportActionID) {
+            return;
+        }
+        const {reportAction, displayAfter} = pendingResponse;
+        const remainingDelay = displayAfter - Date.now();
 
-        // If the pending response is stale (e.g. app was killed/restarted), discard it
-        // instead of displaying a phantom message that was never confirmed by the server.
-        if (remaining < -STALE_THRESHOLD_MS) {
+        if (remainingDelay < -STALE_THRESHOLD_MS) {
             discardPendingConciergeAction(reportID);
             return;
         }
 
-        const timer = setTimeout(
-            () => {
-                applyPendingConciergeAction(reportID, pendingResponse.reportAction);
-            },
-            Math.max(0, remaining),
-        );
+        // Anchors are character-level. Short replies (~50–100 chars) keep the
+        // binary reveal; longer ones (paragraphs / lists) cross the threshold
+        // and get the smooth trickle.
+        const shouldTrickle = tokens.length >= 100 && !!fullHtml;
+        if (!shouldTrickle) {
+            const timer = setTimeout(() => applyPendingConciergeAction(reportID, reportAction), Math.max(0, remainingDelay));
+            return () => clearTimeout(timer);
+        }
+
+        const session = rand64();
+        let sequence = 0;
+        let intervalID: ReturnType<typeof setInterval> | null = null;
+        let trickleStart = 0;
+        let effectiveDuration = DEFAULT_STREAM_DURATION_MS;
+        let lastStage = 0;
+        let cancelled = false;
+        // Track whether/when acceleration fired so the [complete] log can
+        // attribute the completion reason and arrival point of `reportComment`.
+        let arrivedAtProgress: number | undefined;
+        let arrivedAtElapsedMs: number | undefined;
+
+        const dispatch = (status: ConciergeDraftEvent['status'], finalRenderedHTML: string) => {
+            if (cancelled) {
+                return;
+            }
+            sequence += 1;
+            dispatchLocalDraftEvent({
+                reportID,
+                reportActionID,
+                streamSessionID: session,
+                sequence,
+                status,
+                created: reportAction.created,
+                finalRenderedHTML,
+            });
+        };
+
+        const completeAndApply = () => {
+            if (intervalID) {
+                clearInterval(intervalID);
+                intervalID = null;
+            }
+            const totalElapsedMs = trickleStart === 0 ? 0 : Date.now() - trickleStart;
+            let reason: 'natural' | 'accelerated' | 'stale_cap' = 'natural';
+            if (arrivedAtProgress !== undefined) {
+                reason = 'accelerated';
+            } else if (totalElapsedMs >= TRICKLE_HARD_CAP_MS) {
+                reason = 'stale_cap';
+            }
+            Log.info('[ConciergeTrickle] complete', false, {
+                reportActionID,
+                reason,
+                tokenCount: tokens.length,
+                durationMs: effectiveDuration,
+                totalElapsedMs,
+                arrivedAtProgress,
+                arrivedAtElapsedMs,
+            });
+            dispatch('completed', tokens.at(-1) ?? fullHtml);
+            applyPendingConciergeAction(reportID, reportAction);
+        };
+
+        accelerateRef.current = (nowMs: number) => {
+            if (!intervalID || trickleStart === 0) {
+                return;
+            }
+            const elapsed = nowMs - trickleStart;
+            // Compressing effectiveDuration is what makes progress hit 1 within
+            // ACCELERATED_REMAINING_MS — the next tick observes progress >= 1
+            // and runs completeAndApply via the normal path.
+            arrivedAtProgress = easeOut(elapsed / effectiveDuration);
+            arrivedAtElapsedMs = elapsed;
+            effectiveDuration = elapsed + ACCELERATED_REMAINING_MS;
+        };
+
+        const startTrickle = () => {
+            if (cancelled) {
+                return;
+            }
+            trickleStart = Date.now();
+            Log.info('[ConciergeTrickle] start', false, {
+                reportActionID,
+                tokenCount: tokens.length,
+                durationMs: effectiveDuration,
+            });
+            dispatch('started', tokens.at(1) ?? '');
+            lastStage = 1;
+            intervalID = setInterval(() => {
+                const elapsed = Date.now() - trickleStart;
+                const progress = easeOut(elapsed / effectiveDuration);
+                const stage = Math.min(tokens.length - 1, Math.max(0, Math.ceil(progress * (tokens.length - 1))));
+                if (stage > lastStage) {
+                    lastStage = stage;
+                    dispatch('updated', tokens.at(stage) ?? '');
+                }
+                if (progress >= 1 || elapsed >= TRICKLE_HARD_CAP_MS) {
+                    completeAndApply();
+                }
+            }, TICK_INTERVAL_MS);
+        };
 
-        return () => clearTimeout(timer);
-    }, [pendingResponse, reportID]);
+        const startTimer = setTimeout(startTrickle, Math.max(0, remainingDelay));
+        return () => {
+            cancelled = true;
+            clearTimeout(startTimer);
+            if (intervalID) {
+                clearInterval(intervalID);
+            }
+            accelerateRef.current = null;
+        };
+    }, [pendingResponse, reportID, reportActionID, fullHtml, tokens, dispatchLocalDraftEvent]);
 }
 
 export default usePendingConciergeResponse;
diff --git a/src/libs/ReportActionFollowupUtils/index.ts b/src/libs/ReportActionFollowupUtils/index.ts
index dd591ea2a79c..c0091c2f451c 100644
--- a/src/libs/ReportActionFollowupUtils/index.ts
+++ b/src/libs/ReportActionFollowupUtils/index.ts
@@ -3,6 +3,7 @@ import {DomUtils, parseDocument} from 'htmlparser2';
 import {getReportActionMessage, isActionOfType} from '@libs/ReportActionsUtils';
 import CONST from '@src/CONST';
 import type {OnyxInputOrEntry, ReportAction} from '@src/types/onyx';
+import tokenizeForReveal from './tokenizeForReveal';
 
 type Followup = {
     text: string;
@@ -58,5 +59,6 @@ function parseFollowupsFromHtml(html: string): Followup[] | null {
         return {text, response};
     });
 }
-export {containsActionableFollowUps, parseFollowupsFromHtml};
+
+export {containsActionableFollowUps, parseFollowupsFromHtml, tokenizeForReveal};
 export type {Followup};
diff --git a/src/libs/ReportActionFollowupUtils/tokenizeForReveal.ts b/src/libs/ReportActionFollowupUtils/tokenizeForReveal.ts
new file mode 100644
index 000000000000..3ca4367a60f1
--- /dev/null
+++ b/src/libs/ReportActionFollowupUtils/tokenizeForReveal.ts
@@ -0,0 +1,122 @@
+import render from 'dom-serializer';
+import {ElementType} from 'domelementtype';
+import type {AnyNode, Document, Element as DomElement} from 'domhandler';
+import {parseDocument} from 'htmlparser2';
+
+/**
+ * Tags whose content can't be split mid-element without looking broken
+ * (half mention, partial emoji codepoint, anchor without its URL).
+ */
+const ATOMIC_TAGS = new Set(['mention-user', 'mention-report', 'emoji', 'a', 'code', 'img']);
+
+/**
+ * One reveal point. `path` is the index path from the doc root to the anchor
+ * node; `textEndIdx` (when present) is the character offset to truncate that
+ * node's text data to.
+ */
+type Anchor = {
+    path: number[];
+    textEndIdx?: number;
+};
+
+/**
+ * Emits one anchor per word/whitespace run inside text nodes and one per
+ * atomic-tag subtree. Formatting elements (<strong>, <em>, ...) recurse so
+ * bold appears as words become bold, rather than in one jump.
+ */
+function collectAnchors(doc: Document): Anchor[] {
+    const anchors: Anchor[] = [];
+    const visit = (node: AnyNode, path: number[]): void => {
+        if (node.type === ElementType.Text) {
+            const text = node.data;
+            if (text.length === 0) {
+                return;
+            }
+            // One anchor per character for ChatGPT-style streaming feel.
+            // Atomic tags below still emit a single anchor for the whole tag,
+            // so mentions/emoji/anchors/code never render half-rendered even
+            // at this granularity.
+            for (let i = 1; i <= text.length; i += 1) {
+                anchors.push({path: path.slice(), textEndIdx: i});
+            }
+            return;
+        }
+        if (node.type !== ElementType.Tag) {
+            return;
+        }
+        const elem = node;
+        const tagName = elem.name.toLowerCase();
+        if (ATOMIC_TAGS.has(tagName)) {
+            anchors.push({path: path.slice()});
+            return;
+        }
+        if (!elem.children || elem.children.length === 0) {
+            anchors.push({path: path.slice()});
+            return;
+        }
+        for (let i = 0; i < elem.children.length; i++) {
+            const child = elem.children.at(i);
+            if (child) {
+                visit(child, [...path, i]);
+            }
+        }
+    };
+    for (let i = 0; i < doc.children.length; i++) {
+        const child = doc.children.at(i);
+        if (child) {
+            visit(child, [i]);
+        }
+    }
+    return anchors;
+}
+
+/**
+ * Builds a partial node forest up to and including `anchor`, truncating the
+ * leaf text node at the anchor offset. Only the path branch is shallow-cloned
+ * with a new children array; sibling references stay untouched so
+ * dom-serializer renders them as-is.
+ */
+function buildClippedNodes(doc: Document, anchor: Anchor): AnyNode[] {
+    const clip = (siblings: readonly AnyNode[], depth: number): AnyNode[] => {
+        const idx = anchor.path.at(depth) ?? 0;
+        const isLeaf = depth === anchor.path.length - 1;
+        const before = siblings.slice(0, idx);
+        const stopNode = siblings.at(idx);
+        if (!stopNode) {
+            return [...before];
+        }
+        if (isLeaf) {
+            if (stopNode.type === ElementType.Text && anchor.textEndIdx !== undefined) {
+                const truncated = {...stopNode, data: stopNode.data.slice(0, anchor.textEndIdx)} as unknown as AnyNode;
+                return [...before, truncated];
+            }
+            return [...before, stopNode];
+        }
+        const elem = stopNode as DomElement;
+        const innerChildren = clip(elem.children as AnyNode[], depth + 1);
+        const partialElem = {...elem, children: innerChildren} as unknown as AnyNode;
+        return [...before, partialElem];
+    };
+    return clip(doc.children as AnyNode[], 0);
+}
+
+/**
+ * Pre-computes progressive HTML stages with word-level granularity. Formatting
+ * wrappers (<strong>, <em>, ...) recurse so bold reveals progressively;
+ * atomic primitives (mentions, emoji, links, code, images) stay whole.
+ * Stage 0 is empty; the final stage equals the input.
+ */
+function tokenizeForReveal(html: string): string[] {
+    if (!html) {
+        return [''];
+    }
+    const doc = parseDocument(html);
+    const anchors = collectAnchors(doc);
+    const stages: string[] = [''];
+    for (const anchor of anchors) {
+        stages.push(render(buildClippedNodes(doc, anchor)));
+    }
+    return stages;
+}
+
+export default tokenizeForReveal;
diff --git a/src/pages/inbox/ConciergeDraftContext.tsx b/src/pages/inbox/ConciergeDraftContext.tsx
index 977ca7928486..7bad6309721c 100644
--- a/src/pages/inbox/ConciergeDraftContext.tsx
+++ b/src/pages/inbox/ConciergeDraftContext.tsx
@@ -18,6 +18,12 @@ type ConciergeDraftState = {
 
 type ConciergeDraftActions = {
     clearDraft: () => void;
+    /**
+     * Apply a draft event from a non-Pusher source (e.g. a local pacer for
+     * pregenerated replies). Uses the same reducer as the Pusher path so
+     * `reportActionID`-based reconciliation works unchanged.
+     */
+    dispatchLocalDraftEvent: (event: ConciergeDraftEvent) => void;
 };
 
 const defaultState: ConciergeDraftState = {
@@ -27,6 +33,7 @@ const defaultState: ConciergeDraftState = {
 
 const defaultActions: ConciergeDraftActions = {
     clearDraft: () => {},
+    dispatchLocalDraftEvent: () => {},
 };
 
 const ConciergeDraftStateContext = createContext<ConciergeDraftState>(defaultState);
@@ -60,6 +67,13 @@ function ConciergeDraftGate({reportID, children}: React.PropsWithChildren<{repor
         setDraft(null);
     }, []);
 
+    const dispatchLocalDraftEvent = useCallback(
+        (event: ConciergeDraftEvent) => {
+            setDraft((currentDraft) => applyConciergeDraftEvent(currentDraft, event, reportID));
+        },
+        [reportID],
+    );
+
     useEffect(() => {
         const channelName = getReportChannelName(reportID);
         const handleResubscribe = () => {
@@ -109,8 +123,9 @@ function ConciergeDraftGate({reportID, children}: React.PropsWithChildren<{repor
     const actionsValue = useMemo<ConciergeDraftActions>(
         () => ({
             clearDraft,
+            dispatchLocalDraftEvent,
         }),
-        [clearDraft],
+        [clearDraft, dispatchLocalDraftEvent],
     );
 
     return (
diff --git a/tests/unit/libs/ReportActionFollowupUtils/tokenizeForRevealTest.ts b/tests/unit/libs/ReportActionFollowupUtils/tokenizeForRevealTest.ts
new file mode 100644
index 000000000000..ed6a37ce6ebe
--- /dev/null
+++ b/tests/unit/libs/ReportActionFollowupUtils/tokenizeForRevealTest.ts
@@ -0,0 +1,106 @@
+import tokenizeForReveal from '@libs/ReportActionFollowupUtils/tokenizeForReveal';
+
+describe('tokenizeForReveal', () => {
+    it('returns just the empty stage for an empty input', () => {
+        expect(tokenizeForReveal('')).toEqual(['']);
+    });
+
+    it('reveals plain text character-by-character inside a single block', () => {
+        const html = '<p>The quick brown fox.</p>';
+        const stages = tokenizeForReveal(html);
+
+        expect(stages.at(0)).toBe('');
+        expect(stages.at(-1)).toBe('<p>The quick brown fox.</p>');
+        // Char-level reveal yields one stage per character of the text content
+        // ("The quick brown fox." = 20 chars), plus stage 0 (empty).
+        expect(stages.length).toBe(21);
+    });
+
+    it('preserves the <strong> wrapper while revealing words inside it (formatting applies as text grows)', () => {
+        const html = '<p>Status: <strong>important warning</strong> for you.</p>';
+        const stages = tokenizeForReveal(html);
+
+        // At some intermediate stage we should see the bold wrapper opened
+        // around a partial word — proves we're recursing into the formatting
+        // element rather than treating it as atomic.
+        const hasOpenStrong = stages.some((s) => /<strong>[^<]*<\/strong>/.test(s) && !s.includes('important warning'));
+        expect(hasOpenStrong).toBe(true);
+
+        // Every stage must keep the <strong> tag balanced.
+        for (const stage of stages) {
+            const opens = (stage.match(/<strong>/g) ?? []).length;
+            const closes = (stage.match(/<\/strong>/g) ?? []).length;
+            expect(opens).toBe(closes);
+        }
+
+        expect(stages.at(-1)).toBe('<p>Status: <strong>important warning</strong> for you.</p>');
+    });
+
+    it('keeps mention-user atomic (never half-rendered)', () => {
+        const html = '<p>Hi <mention-user accountID="42">@daniel</mention-user> welcome.</p>';
+        const stages = tokenizeForReveal(html);
+
+        for (const stage of stages) {
+            const opens = (stage.match(/<mention-user/g) ?? []).length;
+            const closes = (stage.match(/<\/mention-user>/g) ?? []).length;
+            expect(opens).toBe(closes);
+        }
+
+        // Partial text inside the mention-user wrapper would indicate broken atomicity.
+        expect(stages.some((s) => /<mention-user[^>]*>@dani(?!e)/.test(s))).toBe(false);
+    });
+
+    it('keeps emoji atomic', () => {
+        const html = '<p>Status: <emoji>✅</emoji> all good.</p>';
+        const stages = tokenizeForReveal(html);
+
+        for (const stage of stages) {
+            const opens = (stage.match(/<emoji>/g) ?? []).length;
+            const closes = (stage.match(/<\/emoji>/g) ?? []).length;
+            expect(opens).toBe(closes);
+        }
+    });
+
+    it('keeps anchor atomic so the URL and text appear together', () => {
+        const html = '<p>See <a href="https://example.com">our docs</a> for more.</p>';
+        const stages = tokenizeForReveal(html);
+
+        const anchorContents = stages.flatMap((s) => Array.from(s.matchAll(/<a[^>]*>([^<]*)<\/a>/g)).map((m) => m[1]));
+        for (const content of anchorContents) {
+            expect(content).toBe('our docs');
+        }
+    });
+
+    it('keeps code atomic', () => {
+        const html = '<p>Run <code>npm install</code> to start.</p>';
+        const stages = tokenizeForReveal(html);
+
+        const codeContents = stages.flatMap((s) => Array.from(s.matchAll(/<code>([^<]*)<\/code>/g)).map((m) => m[1]));
+        for (const content of codeContents) {
+            expect(content).toBe('npm install');
+        }
+    });
+
+    it('reveals each top-level child progressively (multi-paragraph + list shape)', () => {
+        const html = '<p>Intro paragraph here.</p><ol><li>First step.</li><li>Second step.</li></ol><p>Closing line.</p>';
+        const stages = tokenizeForReveal(html);
+
+        expect(stages.at(-1)).toBe(html);
+
+        // Stages must monotonically grow: textual content length never decreases.
+        const lengths = stages.map((s) => s.replaceAll(/<[^>]+>/g, '').length);
+        for (let i = 1; i < lengths.length; i++) {
+            expect(lengths.at(i) ?? 0).toBeGreaterThanOrEqual(lengths.at(i - 1) ?? 0);
+        }
+    });
+
+    it('produces enough anchors that a typical multi-paragraph response trickles smoothly', () => {
+        // Realistic shape — Xero-style 5-step instructions.
+        const html =
+            '<p>Here is how to connect Xero as your accounting integration:</p><ol><li>In the left-hand menu, go to Settings.</li><li>Click More features, then click Accounting.</li><li>Click Set up next to Xero.</li><li>Log in to Xero as an administrator.</li><li>Confirm the connection.</li></ol><p>This imports your charts of accounts and tracking categories.</p>';
+        const stages = tokenizeForReveal(html);
+        // Char-level: total visible-text chars ~280, so we expect comfortably
+        // more than the shouldTrickle threshold of 100 anchors.
+        expect(stages.length).toBeGreaterThanOrEqual(200);
+    });
+});