--- name: 25-voice-clone-podcast description: "Dung khi mot CA NHAN can AM THANH bang AI — clone giong noi, lam podcast, audiobook, voiceover cho video: 3 use case gom voiceover ngan cho TikTok va Reels, podcast 30-60 phut, audiobook; quy trinh thu mau giong, chinh cam xuc va toc do, cong bo dung luat, tai su dung 1 podcast thanh 10 clip ngan. Kich hoat khi user nhac 'voice clone', 'clone giong noi', 'ElevenLabs', 'lam podcast', 'audio AI', 'voiceover AI', 'ngai thu am moi ngay', 'cat podcast ra clip ngan'. Khong dung cho — video co hinh anh nguoi hoac avatar thi dung skill 24-ai-avatar-production; viet loi thoai va hook noi thi dung skill 04-script-video; viet bai dai dang chu thi dung skill 26-thought-leadership-content." metadata: version: 1.0.1 category: content license: MIT triggers: - "voice clone" - "ElevenLabs giong noi" - "podcast AI" - "audio AI" - "Descript voice" - "Riverside podcast" - "voiceover AI" related: - 24-ai-avatar-production - 26-thought-leadership-content - references/voice-clone-prompts-vn - references/ai-video-disclosure-vn ---

# Voice Clone & Podcast — Audio AI cho Personal Brand

> **Skill nay tap trung vao audio AI** — voice clone, podcast, audiobook, voiceover. > Bo sung cho `24-ai-avatar-production` (video) — ket hop ca 2 de phu het content stack.

---

## 1. Cho nguoi moi (Newbie Guide)

### Audio AI la gi va khac voi video AI?

Audio AI la cong nghe tao ra giong noi nhan tao gan giong nguoi that — tu sample giong cua ban, AI hoc va tao ra giong nhan ban (voice clone). Ban viet text → AI doc thay (Text-to-Speech).

**Khac biet voi video AI:** - Video AI (skill 24): Tao video co hinh + giong → lam talking head, social video - Audio AI (skill nay): Chi tao giong → lam podcast, audiobook, voiceover, narration

### Khi nao dung audio AI thay vi quay video?

| Tinh huong | Chon audio AI | Chon video AI | |-----------|---------------|---------------| | Noi dung dai (>10 phut) | YES — podcast format | NO — too long for video | | Khong muon len hinh | YES | NO | | Can tao volume content nhanh | YES — 1 podcast = 10 short | YES nhung ton hon | | Audience nghe khi lai xe / tap gym | YES | NO | | Can visual de demo | NO | YES | | Personal brand thought leader | YES — podcast = authority | YES — neu da co face brand |

### Tools chinh

- **ElevenLabs:** Tot nhat the gioi cho voice clone — VN voice tot, EN voice xuat sac - **Vbee:** Tot nhat tieng Viet — natural intonation, da giong vung mien - **HeyGen Voice:** Combo voi avatar HeyGen — workflow lien tuc voice + video - **Descript:** AI editing — cat audio bang text, voice clone (Overdub) - **Riverside:** Podcast recording — chat luong studio, AI Magic Clips repurpose

### Mat bao lau / chi phi?

| Cong viec | Thoi gian | Chi phi (USD/thang) | |-----------|-----------|----------------------| | Voice clone setup | 30-60 phut | $5-22 (ElevenLabs Starter/Pro) | | Voiceover 60s (TikTok) | 5-10 phut | $5-22 | | Podcast 30 phut (solo) | 1-2 gio | $22-99 (ElevenLabs + Riverside) | | Audiobook 1 chuong (15 phut) | 30-45 phut | $22-99 | | Repurpose 1 podcast → 10 clip | 1-2 gio | $0-30 (Descript/Opus) |

### 5 loi thuong gap

1. **Giong AI nghe robot:** Sample qua ngan hoac don dieu. Fix: thu lai 3-5 phut, doc nhieu cam xuc khac nhau (vui, buon, nghiem tuc). 2. **Phat am sai tu tieng Viet:** ElevenLabs van con yeu vai tu Han-Viet. Fix: dung Vbee cho VN content, hoac sua tu bang phonetic spelling. 3. **Audio bi clipping (vo tieng):** Levels qua cao. Fix: target -3dB peak, -16 LUFS loudness. 4. **Bi noise/echo:** Phong khong tieu am. Fix: thu am phong nho co rem, treo chan, hoac dung NVIDIA Broadcast / Krisp khu noise. 5. **Podcast nghe chan:** Khong co edit, qua nhieu "um a". Fix: Descript auto-remove filler words, them background music nhe (-20dB).

---

## 2. Thu thap thong tin

Hoi toi da 4 cau truoc khi bat dau:

1. **Use case chinh?** Voiceover ngan (TikTok/Reels) / Podcast 30-60 phut / Audiobook? 2. **Ngon ngu?** Tieng Viet / Tieng Anh / Song ngu (VN-EN)? 3. **Thoi luong tong?** <60s / 5-30 phut / 30-60 phut / >60 phut (audiobook)? 4. **Ngan sach tier?** Free ($0) / Starter ($5-22) / Pro ($22-99) / Business ($99+)?

> Dua tren 4 cau tra loi, chon use case + tool stack phu hop.

---

## 3. Voice clone setup

### Yeu cau sample

| Tieu chi | Yeu cau toi thieu | Toi uu | |----------|---------------------|--------| | Thoi luong | 1 phut (Free tier) | 3-5 phut (Pro tier) | | Phong | Yen tinh, khong vang | Treo chan, rem, sach hap thu am | | Mic | iPhone + tai nghe co mic | Condenser mic (AT2020, $80-100) | | Distance | 20-30cm | 15-20cm voi pop filter | | Format | MP3 128kbps | WAV 44.1kHz | | Noi dung | 1 doan van da chuan bi | 3 doan van: business / casual / emotional |

> **Reference day du:** `references/voice-clone-prompts-vn.md` — 3 sample script > theo vung giong (Bac/Trung/Nam) va 3 topic (business/lifestyle/educational).

### Tool comparison

| Tool | VN voice clone | Gia/thang | Setup time | Best for | |------|----------------|-----------|------------|----------| | **ElevenLabs Pro** | Tot (8/10) | $22 | 30 phut | Multi-language, content creator | | **HeyGen Voice** | Trung binh (6/10) | Bundle voi avatar | 15 phut | Combo voi video AI | | **Vbee Pro** | Xuat sac (9.5/10) | 199K-499K VND | 45 phut | VN-only, broadcast TTS | | **Descript Overdub** | Trung binh (6/10) | $24 (Hobbyist) | 30 phut | Podcast editing | | **Resemble.ai** | Trung binh (7/10) | $30 | 1 gio | API integration, custom |

**Khuyen nghi:** - **VN-only content:** Vbee Pro (tot nhat phat am tieng Viet) - **Multi-lang (VN + EN):** ElevenLabs Pro - **Combo voi video:** HeyGen (1 platform — voice + avatar)

### Consent form template

``` THOA THUAN SU DUNG VOICE CLONE

Toi, [Ho ten], CMND/CCCD: [so], dong y cho [Brand/Cong ty]: 1. Su dung sample giong noi cua toi de tao voice clone AI 2. Su dung voice clone trong [pham vi: noi bo / quang cao / podcast / etc.] 3. Thoi han: [tu DD/MM/YYYY den DD/MM/YYYY] 4. Quyen rut lai: Toi co quyen yeu cau xoa voice clone bat ky luc nao bang van ban, brand co 7 ngay de xoa hoan toan. 5. Cong khai: Brand cam ket disclose "AI voice" theo quy tac VN.

Ky ten: ____________ Ngay: ____________ ```

---

## 4. 3 use case rieng

### Use case A: Voiceover ngan TikTok/Reels (Energetic)

**Spec:** - Thoi luong: 15-60s - Pace: Fast (180-220 words/phut) — gioi tre VN - Tone: Energetic, high-pitch, exciting - Audio levels: -14 LUFS (TikTok loudness), peak -1dB - CTA: Ro rang trong 5s cuoi

**Script template (30s):** ``` [HOOK 0-3s] "Ban co biet [stat shocking]?" [PROBLEM 3-10s] "Hau het moi nguoi van dang [vong xoay sai]" [SOLUTION 10-22s] "Toi da thu [phuong phap], va day la 3 dieu..." [PAYOFF 22-27s] "Ket qua: [so cu the]" [CTA 27-30s] "Comment 'YES' de minh gui chi tiet" ```

**Voice settings (ElevenLabs):** - Stability: 35-45 (low — cho phep variation) - Similarity: 75-85 - Style: 50-65 (boost expressiveness) - Speaker Boost: ON

### Use case B: Podcast 30-60 phut (Conversational)

**Cau truc:** - **Intro (1-2 phut):** Hook + introduce topic + welcome listeners - **Body (25-50 phut):** 3-5 main segments, moi segment 5-10 phut - **Ad slot (optional):** Sau intro 3-5 phut, hoac giua body - **Outro (1-2 phut):** Recap key points + CTA + thanks

**Pacing:** - Conversational pace: 140-160 words/phut - Pause 1-2s sau cau quan trong (cho audience tieu hoa) - Doan chuyen segment: pause 2-3s + audio sting

**Sound design:** - Background music: -25 to -30 dB (rat nhe, khong at giong) - Stings/transitions: -15 dB, dai 1-2s - Voice levels: -16 LUFS (podcast standard), peak -1dB

**Voice settings (ElevenLabs):** - Stability: 60-75 (cao — consistent qua 30+ phut) - Similarity: 85-95 - Style: 30-40 (natural, khong qua expressive) - Speaker Boost: ON

### Use case C: Audiobook (Mid-tempo)

**Cau truc:** - **Chapter intro:** "Chuong [X]: [Tieu de]" — pause 2s - **Chapter body:** 10-20 phut/chuong, doan paragraph cach pause 1s - **Chapter end:** Pause 3s truoc khi chuyen chapter

**Pacing:** - Mid-tempo: 150-170 words/phut - Breath control: pause tu nhien moi 2-3 cau - Doan dialogue: thay doi tone giong nhan vat (neu fiction)

**Consistency check (quan trong nhat):** - Render thu chapter 1 va chapter 5 → so sanh giong → phai giong nhau 95%+ - Neu khac biet: re-clone voi sample dai hon (5+ phut) - Pronunciation guide: lap database ten rieng + cach phat am dac biet

**Voice settings (Vbee, neu VN):** - Voice: "Nu mien Bac chuyen nghiep" hoac "Nam mien Bac am tinh" - Speed: 0.95x (cham hon mot chut) - Pitch: Default - Pause length: 1.2x (dai hon mot chut)

---

## 5. Tool comparison VN

| Tool | Gia/thang | VN voice native | EN voice | Setup | Pros | Cons | Best for | |------|-----------|-----------------|----------|-------|------|------|----------| | **ElevenLabs** | $5-99 | 8/10 | 10/10 | 30 phut | Multi-lang, voice clone tot | VN phat am vai tu kho | Multi-lang creator | | **Vbee** | 199K-1.5M VND | 9.5/10 | 6/10 | 45 phut | VN tot nhat, da giong vung | Khong manh EN | VN-only audio | | **HeyGen Voice** | Bundle voi avatar | 6/10 | 8/10 | 15 phut | Combo voi avatar | Voice clone don dieu | Combo voi video | | **Descript** | $24-30 | 6/10 | 9/10 | 30 phut | Audio editing manh | VN voice yeu | Podcast editing | | **Riverside** | $19-29 | n/a (recording) | n/a | 5 phut | Studio quality recording | Khong phai TTS | Live podcast | | **Murf** | $29-79 | 7/10 | 9/10 | 30 phut | 120+ voice library | Voice clone gioi han | Corporate voiceover | | **PlayHT** | $39-99 | 7/10 | 9.5/10 | 30 phut | API tot, instant clone | UI kho | Developer/API | | **Resemble.ai** | $30-99 | 7/10 | 9/10 | 1 gio | Custom emotion control | Hoc cao | Brand custom voice |

**Combo khuyen nghi 2025-2026:** - **VN solo creator:** Vbee Pro (199K) + Riverside Free + Descript Hobbyist ($24) - **Multi-lang creator:** ElevenLabs Pro ($22) + Riverside Standard ($19) + Descript Pro ($30) - **Brand/Agency:** ElevenLabs Creator ($99) + Vbee Business + Riverside Pro ($29)

---

## 6. Workflow 1-on-1 podcast voi AI co-host

> **Use case:** Solo podcaster muon co conversation, khong tim duoc co-host that. > AI co-host = giong AI thu 2 dong vai dong host, hoi cau + ban tra loi.

### Setup prompt engineering cho AI personality

**Buoc 1: Dinh nghia personality cua AI co-host** ``` Ten: [Ten AI co-host] Tinh cach: Tro mo, hay hoi sau, doi khi hai huoc nhe Vai tro: Dat cau hoi cho host, khong tu noi qua nhieu Phong cach noi: Casual, tu nhien, dung "minh/ban" (khong "toi/anh") Cap do kien thuc: Trung binh — dat cau hoi nhu listener Cau cam thuong dung: "Wow, hay quoc!", "Vay nghia la sao?", "Cu the hon nha?" ```

**Buoc 2: Tao voice clone rieng cho AI co-host** - Su dung giong khac voi host (vd: nu vs nam, hoac giong vung khac) - Voice clone tu mot nguoi than dong y, hoac dung giong AI co san trong ElevenLabs

**Buoc 3: Tool stack** - **ElevenLabs:** Tao giong AI co-host (voice clone) - **Riverside:** Recording host noi (live) - **Descript:** Edit + ghep AI co-host vao (text-to-audio)

### Script template (Q&A format)

``` [INTRO] Host: Chao moi nguoi, hom nay minh va [AI co-host] se ban ve... AI co-host: Chao cac ban, minh la [ten]. Hom nay minh muon hieu sau ve [topic] tu goc nhin cua [host]. Bat dau thoi!

[BODY — 5-7 cap Q&A] AI co-host: [Hoi cau 1 — broad question] Host: [Tra loi 2-3 phut] AI co-host: [Hoi follow-up sau hon] Host: [Tra loi voi vi du cu the] ... lap lai 5-7 lan ...

[OUTRO] AI co-host: Cam on [host] da chia se. Toi nhat ma minh hoc duoc la... Host: Cam on [AI co-host]. Cac ban con cau hoi gi, comment ben duoi... ```

**Tip:** Viet truoc 7-10 cau hoi cua AI co-host trong document, host tra loi luot. Sau do generate audio cua AI co-host bang ElevenLabs, ghep vao bang Descript.

---

## 7. Repurpose pipeline 1:10 (1 podcast → 10 short clip)

### Workflow tong quan

``` [1] Record podcast 60 phut (Riverside) ↓ [2] Transcript tu dong (Descript / Riverside) ↓ [3] Identify hooks (10-15 cau hay) ↓ [4]

--- name: 25-voice-clone-podcast description: "Dung khi mot CA NHAN can AM THANH bang AI — clone giong noi, lam podcast, audiobook, voiceover cho video: 3 use case gom voiceover ngan cho TikTok va Reels, podcast 30-60 phut, audiobook; quy trinh thu mau giong, chinh cam xuc va toc do, cong bo dung luat, tai su dung 1 podcast thanh 10 clip ngan. Kich hoat khi user nhac 'voice clone', 'clone giong noi', 'ElevenLabs', 'lam podcast', 'audio AI', 'voiceover AI', 'ngai thu am moi ngay', 'cat podcast ra clip ngan'. Khong dung cho — video co hinh anh nguoi hoac avatar thi dung skill 24-ai-avatar-production; viet loi thoai va hook noi thi dung skill 04-script-video; viet bai dai dang chu thi dung skill 26-thought-leadership-content." metadata: version: 1.0.1 category: content license: MIT triggers: - "voice clone" - "ElevenLabs giong noi" - "podcast AI" - "audio AI" - "Descript voice" - "Riverside podcast" - "voiceover AI" related: - 24-ai-avatar-production - 26-thought-leadership-content - references/voice-clone-prompts-vn - references/ai-video-disclosure-vn ---

# Voice Clone & Podcast — Audio AI cho Personal Brand

> **Skill nay tap trung vao audio AI** — voice clone, podcast, audiobook, voiceover. > Bo sung cho `24-ai-avatar-production` (video) — ket hop ca 2 de phu het content stack.

---

## 1. Cho nguoi moi (Newbie Guide)

### Audio AI la gi va khac voi video AI?

Audio AI la cong nghe tao ra giong noi nhan tao gan giong nguoi that — tu sample giong cua ban, AI hoc va tao ra giong nhan ban (voice clone). Ban viet text → AI doc thay (Text-to-Speech).

**Khac biet voi video AI:** - Video AI (skill 24): Tao video co hinh + giong → lam talking head, social video - Audio AI (skill nay): Chi tao giong → lam podcast, audiobook, voiceover, narration

### Khi nao dung audio AI thay vi quay video?

| Tinh huong | Chon audio AI | Chon video AI | |-----------|---------------|---------------| | Noi dung dai (>10 phut) | YES — podcast format | NO — too long for video | | Khong muon len hinh | YES | NO | | Can tao volume content nhanh | YES — 1 podcast = 10 short | YES nhung ton hon | | Audience nghe khi lai xe / tap gym | YES | NO | | Can visual de demo | NO | YES | | Personal brand thought leader | YES — podcast = authority | YES — neu da co face brand |

### Tools chinh

- **ElevenLabs:** Tot nhat the gioi cho voice clone — VN voice tot, EN voice xuat sac - **Vbee:** Tot nhat tieng Viet — natural intonation, da giong vung mien - **HeyGen Voice:** Combo voi avatar HeyGen — workflow lien tuc voice + video - **Descript:** AI editing — cat audio bang text, voice clone (Overdub) - **Riverside:** Podcast recording — chat luong studio, AI Magic Clips repurpose

### Mat bao lau / chi phi?

| Cong viec | Thoi gian | Chi phi (USD/thang) | |-----------|-----------|----------------------| | Voice clone setup | 30-60 phut | $5-22 (ElevenLabs Starter/Pro) | | Voiceover 60s (TikTok) | 5-10 phut | $5-22 | | Podcast 30 phut (solo) | 1-2 gio | $22-99 (ElevenLabs + Riverside) | | Audiobook 1 chuong (15 phut) | 30-45 phut | $22-99 | | Repurpose 1 podcast → 10 clip | 1-2 gio | $0-30 (Descript/Opus) |

### 5 loi thuong gap

1. **Giong AI nghe robot:** Sample qua ngan hoac don dieu. Fix: thu lai 3-5 phut, doc nhieu cam xuc khac nhau (vui, buon, nghiem tuc). 2. **Phat am sai tu tieng Viet:** ElevenLabs van con yeu vai tu Han-Viet. Fix: dung Vbee cho VN content, hoac sua tu bang phonetic spelling. 3. **Audio bi clipping (vo tieng):** Levels qua cao. Fix: target -3dB peak, -16 LUFS loudness. 4. **Bi noise/echo:** Phong khong tieu am. Fix: thu am phong nho co rem, treo chan, hoac dung NVIDIA Broadcast / Krisp khu noise. 5. **Podcast nghe chan:** Khong co edit, qua nhieu "um a". Fix: Descript auto-remove filler words, them background music nhe (-20dB).

---

## 2. Thu thap thong tin

Hoi toi da 4 cau truoc khi bat dau:

1. **Use case chinh?** Voiceover ngan (TikTok/Reels) / Podcast 30-60 phut / Audiobook? 2. **Ngon ngu?** Tieng Viet / Tieng Anh / Song ngu (VN-EN)? 3. **Thoi luong tong?** <60s / 5-30 phut / 30-60 phut / >60 phut (audiobook)? 4. **Ngan sach tier?** Free ($0) / Starter ($5-22) / Pro ($22-99) / Business ($99+)?

> Dua tren 4 cau tra loi, chon use case + tool stack phu hop.

---

## 3. Voice clone setup

### Yeu cau sample

| Tieu chi | Yeu cau toi thieu | Toi uu | |----------|---------------------|--------| | Thoi luong | 1 phut (Free tier) | 3-5 phut (Pro tier) | | Phong | Yen tinh, khong vang | Treo chan, rem, sach hap thu am | | Mic | iPhone + tai nghe co mic | Condenser mic (AT2020, $80-100) | | Distance | 20-30cm | 15-20cm voi pop filter | | Format | MP3 128kbps | WAV 44.1kHz | | Noi dung | 1 doan van da chuan bi | 3 doan van: business / casual / emotional |

> **Reference day du:** `references/voice-clone-prompts-vn.md` — 3 sample script > theo vung giong (Bac/Trung/Nam) va 3 topic (business/lifestyle/educational).

### Tool comparison

| Tool | VN voice clone | Gia/thang | Setup time | Best for | |------|----------------|-----------|------------|----------| | **ElevenLabs Pro** | Tot (8/10) | $22 | 30 phut | Multi-language, content creator | | **HeyGen Voice** | Trung binh (6/10) | Bundle voi avatar | 15 phut | Combo voi video AI | | **Vbee Pro** | Xuat sac (9.5/10) | 199K-499K VND | 45 phut | VN-only, broadcast TTS | | **Descript Overdub** | Trung binh (6/10) | $24 (Hobbyist) | 30 phut | Podcast editing | | **Resemble.ai** | Trung binh (7/10) | $30 | 1 gio | API integration, custom |

**Khuyen nghi:** - **VN-only content:** Vbee Pro (tot nhat phat am tieng Viet) - **Multi-lang (VN + EN):** ElevenLabs Pro - **Combo voi video:** HeyGen (1 platform — voice + avatar)

### Consent form template

``` THOA THUAN SU DUNG VOICE CLONE

Toi, [Ho ten], CMND/CCCD: [so], dong y cho [Brand/Cong ty]: 1. Su dung sample giong noi cua toi de tao voice clone AI 2. Su dung voice clone trong [pham vi: noi bo / quang cao / podcast / etc.] 3. Thoi han: [tu DD/MM/YYYY den DD/MM/YYYY] 4. Quyen rut lai: Toi co quyen yeu cau xoa voice clone bat ky luc nao bang van ban, brand co 7 ngay de xoa hoan toan. 5. Cong khai: Brand cam ket disclose "AI voice" theo quy tac VN.

Ky ten: ____________ Ngay: ____________ ```

---

## 4. 3 use case rieng

### Use case A: Voiceover ngan TikTok/Reels (Energetic)

**Spec:** - Thoi luong: 15-60s - Pace: Fast (180-220 words/phut) — gioi tre VN - Tone: Energetic, high-pitch, exciting - Audio levels: -14 LUFS (TikTok loudness), peak -1dB - CTA: Ro rang trong 5s cuoi

**Script template (30s):** ``` [HOOK 0-3s] "Ban co biet [stat shocking]?" [PROBLEM 3-10s] "Hau het moi nguoi van dang [vong xoay sai]" [SOLUTION 10-22s] "Toi da thu [phuong phap], va day la 3 dieu..." [PAYOFF 22-27s] "Ket qua: [so cu the]" [CTA 27-30s] "Comment 'YES' de minh gui chi tiet" ```

**Voice settings (ElevenLabs):** - Stability: 35-45 (low — cho phep variation) - Similarity: 75-85 - Style: 50-65 (boost expressiveness) - Speaker Boost: ON

### Use case B: Podcast 30-60 phut (Conversational)

**Cau truc:** - **Intro (1-2 phut):** Hook + introduce topic + welcome listeners - **Body (25-50 phut):** 3-5 main segments, moi segment 5-10 phut - **Ad slot (optional):** Sau intro 3-5 phut, hoac giua body - **Outro (1-2 phut):** Recap key points + CTA + thanks

**Pacing:** - Conversational pace: 140-160 words/phut - Pause 1-2s sau cau quan trong (cho audience tieu hoa) - Doan chuyen segment: pause 2-3s + audio sting

**Sound design:** - Background music: -25 to -30 dB (rat nhe, khong at giong) - Stings/transitions: -15 dB, dai 1-2s - Voice levels: -16 LUFS (podcast standard), peak -1dB

**Voice settings (ElevenLabs):** - Stability: 60-75 (cao — consistent qua 30+ phut) - Similarity: 85-95 - Style: 30-40 (natural, khong qua expressive) - Speaker Boost: ON

### Use case C: Audiobook (Mid-tempo)

**Cau truc:** - **Chapter intro:** "Chuong [X]: [Tieu de]" — pause 2s - **Chapter body:** 10-20 phut/chuong, doan paragraph cach pause 1s - **Chapter end:** Pause 3s truoc khi chuyen chapter

**Pacing:** - Mid-tempo: 150-170 words/phut - Breath control: pause tu nhien moi 2-3 cau - Doan dialogue: thay doi tone giong nhan vat (neu fiction)

**Consistency check (quan trong nhat):** - Render thu chapter 1 va chapter 5 → so sanh giong → phai giong nhau 95%+ - Neu khac biet: re-clone voi sample dai hon (5+ phut) - Pronunciation guide: lap database ten rieng + cach phat am dac biet

**Voice settings (Vbee, neu VN):** - Voice: "Nu mien Bac chuyen nghiep" hoac "Nam mien Bac am tinh" - Speed: 0.95x (cham hon mot chut) - Pitch: Default - Pause length: 1.2x (dai hon mot chut)

---

## 5. Tool comparison VN

| Tool | Gia/thang | VN voice native | EN voice | Setup | Pros | Cons | Best for | |------|-----------|-----------------|----------|-------|------|------|----------| | **ElevenLabs** | $5-99 | 8/10 | 10/10 | 30 phut | Multi-lang, voice clone tot | VN phat am vai tu kho | Multi-lang creator | | **Vbee** | 199K-1.5M VND | 9.5/10 | 6/10 | 45 phut | VN tot nhat, da giong vung | Khong manh EN | VN-only audio | | **HeyGen Voice** | Bundle voi avatar | 6/10 | 8/10 | 15 phut | Combo voi avatar | Voice clone don dieu | Combo voi video | | **Descript** | $24-30 | 6/10 | 9/10 | 30 phut | Audio editing manh | VN voice yeu | Podcast editing | | **Riverside** | $19-29 | n/a (recording) | n/a | 5 phut | Studio quality recording | Khong phai TTS | Live podcast | | **Murf** | $29-79 | 7/10 | 9/10 | 30 phut | 120+ voice library | Voice clone gioi han | Corporate voiceover | | **PlayHT** | $39-99 | 7/10 | 9.5/10 | 30 phut | API tot, instant clone | UI kho | Developer/API | | **Resemble.ai** | $30-99 | 7/10 | 9/10 | 1 gio | Custom emotion control | Hoc cao | Brand custom voice |

**Combo khuyen nghi 2025-2026:** - **VN solo creator:** Vbee Pro (199K) + Riverside Free + Descript Hobbyist ($24) - **Multi-lang creator:** ElevenLabs Pro ($22) + Riverside Standard ($19) + Descript Pro ($30) - **Brand/Agency:** ElevenLabs Creator ($99) + Vbee Business + Riverside Pro ($29)

---

## 6. Workflow 1-on-1 podcast voi AI co-host

> **Use case:** Solo podcaster muon co conversation, khong tim duoc co-host that. > AI co-host = giong AI thu 2 dong vai dong host, hoi cau + ban tra loi.

### Setup prompt engineering cho AI personality

**Buoc 1: Dinh nghia personality cua AI co-host** ``` Ten: [Ten AI co-host] Tinh cach: Tro mo, hay hoi sau, doi khi hai huoc nhe Vai tro: Dat cau hoi cho host, khong tu noi qua nhieu Phong cach noi: Casual, tu nhien, dung "minh/ban" (khong "toi/anh") Cap do kien thuc: Trung binh — dat cau hoi nhu listener Cau cam thuong dung: "Wow, hay quoc!", "Vay nghia la sao?", "Cu the hon nha?" ```

**Buoc 2: Tao voice clone rieng cho AI co-host** - Su dung giong khac voi host (vd: nu vs nam, hoac giong vung khac) - Voice clone tu mot nguoi than dong y, hoac dung giong AI co san trong ElevenLabs

**Buoc 3: Tool stack** - **ElevenLabs:** Tao giong AI co-host (voice clone) - **Riverside:** Recording host noi (live) - **Descript:** Edit + ghep AI co-host vao (text-to-audio)

### Script template (Q&A format)

``` [INTRO] Host: Chao moi nguoi, hom nay minh va [AI co-host] se ban ve... AI co-host: Chao cac ban, minh la [ten]. Hom nay minh muon hieu sau ve [topic] tu goc nhin cua [host]. Bat dau thoi!

[BODY — 5-7 cap Q&A] AI co-host: [Hoi cau 1 — broad question] Host: [Tra loi 2-3 phut] AI co-host: [Hoi follow-up sau hon] Host: [Tra loi voi vi du cu the] ... lap lai 5-7 lan ...

[OUTRO] AI co-host: Cam on [host] da chia se. Toi nhat ma minh hoc duoc la... Host: Cam on [AI co-host]. Cac ban con cau hoi gi, comment ben duoi... ```

**Tip:** Viet truoc 7-10 cau hoi cua AI co-host trong document, host tra loi luot. Sau do generate audio cua AI co-host bang ElevenLabs, ghep vao bang Descript.

---

## 7. Repurpose pipeline 1:10 (1 podcast → 10 short clip)

### Workflow tong quan

``` [1] Record podcast 60 phut (Riverside) ↓ [2] Transcript tu dong (Descript / Riverside) ↓ [3] Identify hooks (10-15 cau hay) ↓ [4]

--- name: 25-voice-clone-podcast description: "Dung khi mot CA NHAN can AM THANH bang AI — clone giong noi, lam podcast, audiobook, voiceover cho video: 3 use case gom voiceover ngan cho TikTok va Reels, podcast 30-60 phut, audiobook; quy trinh thu mau giong, chinh cam xuc va toc do, cong bo dung luat, tai su dung 1 podcast thanh 10 clip ngan. Kich hoat khi user nhac 'voice clone', 'clone giong noi', 'ElevenLabs', 'lam podcast', 'audio AI', 'voiceover AI', 'ngai thu am moi ngay', 'cat podcast ra clip ngan'. Khong dung cho — video co hinh anh nguoi hoac avatar thi dung skill 24-ai-avatar-production; viet loi thoai va hook noi thi dung skill 04-script-video; viet bai dai dang chu thi dung skill 26-thought-leadership-content." metadata: version: 1.0.1 category: content license: MIT triggers: - "voice clone" - "ElevenLabs giong noi" - "podcast AI" - "audio AI" - "Descript voice" - "Riverside podcast" - "voiceover AI" related: - 24-ai-avatar-production - 26-thought-leadership-content - references/voice-clone-prompts-vn - references/ai-video-disclosure-vn ---

# Voice Clone & Podcast — Audio AI cho Personal Brand

> **Skill nay tap trung vao audio AI** — voice clone, podcast, audiobook, voiceover. > Bo sung cho `24-ai-avatar-production` (video) — ket hop ca 2 de phu het content stack.

---

## 1. Cho nguoi moi (Newbie Guide)

### Audio AI la gi va khac voi video AI?

Audio AI la cong nghe tao ra giong noi nhan tao gan giong nguoi that — tu sample giong cua ban, AI hoc va tao ra giong nhan ban (voice clone). Ban viet text → AI doc thay (Text-to-Speech).

**Khac biet voi video AI:** - Video AI (skill 24): Tao video co hinh + giong → lam talking head, social video - Audio AI (skill nay): Chi tao giong → lam podcast, audiobook, voiceover, narration

### Khi nao dung audio AI thay vi quay video?

| Tinh huong | Chon audio AI | Chon video AI | |-----------|---------------|---------------| | Noi dung dai (>10 phut) | YES — podcast format | NO — too long for video | | Khong muon len hinh | YES | NO | | Can tao volume content nhanh | YES — 1 podcast = 10 short | YES nhung ton hon | | Audience nghe khi lai xe / tap gym | YES | NO | | Can visual de demo | NO | YES | | Personal brand thought leader | YES — podcast = authority | YES — neu da co face brand |

### Tools chinh

- **ElevenLabs:** Tot nhat the gioi cho voice clone — VN voice tot, EN voice xuat sac - **Vbee:** Tot nhat tieng Viet — natural intonation, da giong vung mien - **HeyGen Voice:** Combo voi avatar HeyGen — workflow lien tuc voice + video - **Descript:** AI editing — cat audio bang text, voice clone (Overdub) - **Riverside:** Podcast recording — chat luong studio, AI Magic Clips repurpose

### Mat bao lau / chi phi?

| Cong viec | Thoi gian | Chi phi (USD/thang) | |-----------|-----------|----------------------| | Voice clone setup | 30-60 phut | $5-22 (ElevenLabs Starter/Pro) | | Voiceover 60s (TikTok) | 5-10 phut | $5-22 | | Podcast 30 phut (solo) | 1-2 gio | $22-99 (ElevenLabs + Riverside) | | Audiobook 1 chuong (15 phut) | 30-45 phut | $22-99 | | Repurpose 1 podcast → 10 clip | 1-2 gio | $0-30 (Descript/Opus) |

### 5 loi thuong gap

1. **Giong AI nghe robot:** Sample qua ngan hoac don dieu. Fix: thu lai 3-5 phut, doc nhieu cam xuc khac nhau (vui, buon, nghiem tuc). 2. **Phat am sai tu tieng Viet:** ElevenLabs van con yeu vai tu Han-Viet. Fix: dung Vbee cho VN content, hoac sua tu bang phonetic spelling. 3. **Audio bi clipping (vo tieng):** Levels qua cao. Fix: target -3dB peak, -16 LUFS loudness. 4. **Bi noise/echo:** Phong khong tieu am. Fix: thu am phong nho co rem, treo chan, hoac dung NVIDIA Broadcast / Krisp khu noise. 5. **Podcast nghe chan:** Khong co edit, qua nhieu "um a". Fix: Descript auto-remove filler words, them background music nhe (-20dB).

---

## 2. Thu thap thong tin

Hoi toi da 4 cau truoc khi bat dau:

1. **Use case chinh?** Voiceover ngan (TikTok/Reels) / Podcast 30-60 phut / Audiobook? 2. **Ngon ngu?** Tieng Viet / Tieng Anh / Song ngu (VN-EN)? 3. **Thoi luong tong?** <60s / 5-30 phut / 30-60 phut / >60 phut (audiobook)? 4. **Ngan sach tier?** Free ($0) / Starter ($5-22) / Pro ($22-99) / Business ($99+)?

> Dua tren 4 cau tra loi, chon use case + tool stack phu hop.

---

## 3. Voice clone setup

### Yeu cau sample

| Tieu chi | Yeu cau toi thieu | Toi uu | |----------|---------------------|--------| | Thoi luong | 1 phut (Free tier) | 3-5 phut (Pro tier) | | Phong | Yen tinh, khong vang | Treo chan, rem, sach hap thu am | | Mic | iPhone + tai nghe co mic | Condenser mic (AT2020, $80-100) | | Distance | 20-30cm | 15-20cm voi pop filter | | Format | MP3 128kbps | WAV 44.1kHz | | Noi dung | 1 doan van da chuan bi | 3 doan van: business / casual / emotional |

> **Reference day du:** `references/voice-clone-prompts-vn.md` — 3 sample script > theo vung giong (Bac/Trung/Nam) va 3 topic (business/lifestyle/educational).

### Tool comparison

| Tool | VN voice clone | Gia/thang | Setup time | Best for | |------|----------------|-----------|------------|----------| | **ElevenLabs Pro** | Tot (8/10) | $22 | 30 phut | Multi-language, content creator | | **HeyGen Voice** | Trung binh (6/10) | Bundle voi avatar | 15 phut | Combo voi video AI | | **Vbee Pro** | Xuat sac (9.5/10) | 199K-499K VND | 45 phut | VN-only, broadcast TTS | | **Descript Overdub** | Trung binh (6/10) | $24 (Hobbyist) | 30 phut | Podcast editing | | **Resemble.ai** | Trung binh (7/10) | $30 | 1 gio | API integration, custom |

**Khuyen nghi:** - **VN-only content:** Vbee Pro (tot nhat phat am tieng Viet) - **Multi-lang (VN + EN):** ElevenLabs Pro - **Combo voi video:** HeyGen (1 platform — voice + avatar)

### Consent form template

``` THOA THUAN SU DUNG VOICE CLONE

Toi, [Ho ten], CMND/CCCD: [so], dong y cho [Brand/Cong ty]: 1. Su dung sample giong noi cua toi de tao voice clone AI 2. Su dung voice clone trong [pham vi: noi bo / quang cao / podcast / etc.] 3. Thoi han: [tu DD/MM/YYYY den DD/MM/YYYY] 4. Quyen rut lai: Toi co quyen yeu cau xoa voice clone bat ky luc nao bang van ban, brand co 7 ngay de xoa hoan toan. 5. Cong khai: Brand cam ket disclose "AI voice" theo quy tac VN.

Ky ten: ____________ Ngay: ____________ ```

---

## 4. 3 use case rieng

### Use case A: Voiceover ngan TikTok/Reels (Energetic)

**Spec:** - Thoi luong: 15-60s - Pace: Fast (180-220 words/phut) — gioi tre VN - Tone: Energetic, high-pitch, exciting - Audio levels: -14 LUFS (TikTok loudness), peak -1dB - CTA: Ro rang trong 5s cuoi

**Script template (30s):** ``` [HOOK 0-3s] "Ban co biet [stat shocking]?" [PROBLEM 3-10s] "Hau het moi nguoi van dang [vong xoay sai]" [SOLUTION 10-22s] "Toi da thu [phuong phap], va day la 3 dieu..." [PAYOFF 22-27s] "Ket qua: [so cu the]" [CTA 27-30s] "Comment 'YES' de minh gui chi tiet" ```

**Voice settings (ElevenLabs):** - Stability: 35-45 (low — cho phep variation) - Similarity: 75-85 - Style: 50-65 (boost expressiveness) - Speaker Boost: ON

### Use case B: Podcast 30-60 phut (Conversational)

**Cau truc:** - **Intro (1-2 phut):** Hook + introduce topic + welcome listeners - **Body (25-50 phut):** 3-5 main segments, moi segment 5-10 phut - **Ad slot (optional):** Sau intro 3-5 phut, hoac giua body - **Outro (1-2 phut):** Recap key points + CTA + thanks

**Pacing:** - Conversational pace: 140-160 words/phut - Pause 1-2s sau cau quan trong (cho audience tieu hoa) - Doan chuyen segment: pause 2-3s + audio sting

**Sound design:** - Background music: -25 to -30 dB (rat nhe, khong at giong) - Stings/transitions: -15 dB, dai 1-2s - Voice levels: -16 LUFS (podcast standard), peak -1dB

**Voice settings (ElevenLabs):** - Stability: 60-75 (cao — consistent qua 30+ phut) - Similarity: 85-95 - Style: 30-40 (natural, khong qua expressive) - Speaker Boost: ON

### Use case C: Audiobook (Mid-tempo)

**Cau truc:** - **Chapter intro:** "Chuong [X]: [Tieu de]" — pause 2s - **Chapter body:** 10-20 phut/chuong, doan paragraph cach pause 1s - **Chapter end:** Pause 3s truoc khi chuyen chapter

**Pacing:** - Mid-tempo: 150-170 words/phut - Breath control: pause tu nhien moi 2-3 cau - Doan dialogue: thay doi tone giong nhan vat (neu fiction)

**Consistency check (quan trong nhat):** - Render thu chapter 1 va chapter 5 → so sanh giong → phai giong nhau 95%+ - Neu khac biet: re-clone voi sample dai hon (5+ phut) - Pronunciation guide: lap database ten rieng + cach phat am dac biet

**Voice settings (Vbee, neu VN):** - Voice: "Nu mien Bac chuyen nghiep" hoac "Nam mien Bac am tinh" - Speed: 0.95x (cham hon mot chut) - Pitch: Default - Pause length: 1.2x (dai hon mot chut)

---

## 5. Tool comparison VN

| Tool | Gia/thang | VN voice native | EN voice | Setup | Pros | Cons | Best for | |------|-----------|-----------------|----------|-------|------|------|----------| | **ElevenLabs** | $5-99 | 8/10 | 10/10 | 30 phut | Multi-lang, voice clone tot | VN phat am vai tu kho | Multi-lang creator | | **Vbee** | 199K-1.5M VND | 9.5/10 | 6/10 | 45 phut | VN tot nhat, da giong vung | Khong manh EN | VN-only audio | | **HeyGen Voice** | Bundle voi avatar | 6/10 | 8/10 | 15 phut | Combo voi avatar | Voice clone don dieu | Combo voi video | | **Descript** | $24-30 | 6/10 | 9/10 | 30 phut | Audio editing manh | VN voice yeu | Podcast editing | | **Riverside** | $19-29 | n/a (recording) | n/a | 5 phut | Studio quality recording | Khong phai TTS | Live podcast | | **Murf** | $29-79 | 7/10 | 9/10 | 30 phut | 120+ voice library | Voice clone gioi han | Corporate voiceover | | **PlayHT** | $39-99 | 7/10 | 9.5/10 | 30 phut | API tot, instant clone | UI kho | Developer/API | | **Resemble.ai** | $30-99 | 7/10 | 9/10 | 1 gio | Custom emotion control | Hoc cao | Brand custom voice |

**Combo khuyen nghi 2025-2026:** - **VN solo creator:** Vbee Pro (199K) + Riverside Free + Descript Hobbyist ($24) - **Multi-lang creator:** ElevenLabs Pro ($22) + Riverside Standard ($19) + Descript Pro ($30) - **Brand/Agency:** ElevenLabs Creator ($99) + Vbee Business + Riverside Pro ($29)

---

## 6. Workflow 1-on-1 podcast voi AI co-host

> **Use case:** Solo podcaster muon co conversation, khong tim duoc co-host that. > AI co-host = giong AI thu 2 dong vai dong host, hoi cau + ban tra loi.

### Setup prompt engineering cho AI personality

**Buoc 1: Dinh nghia personality cua AI co-host** ``` Ten: [Ten AI co-host] Tinh cach: Tro mo, hay hoi sau, doi khi hai huoc nhe Vai tro: Dat cau hoi cho host, khong tu noi qua nhieu Phong cach noi: Casual, tu nhien, dung "minh/ban" (khong "toi/anh") Cap do kien thuc: Trung binh — dat cau hoi nhu listener Cau cam thuong dung: "Wow, hay quoc!", "Vay nghia la sao?", "Cu the hon nha?" ```

**Buoc 2: Tao voice clone rieng cho AI co-host** - Su dung giong khac voi host (vd: nu vs nam, hoac giong vung khac) - Voice clone tu mot nguoi than dong y, hoac dung giong AI co san trong ElevenLabs

**Buoc 3: Tool stack** - **ElevenLabs:** Tao giong AI co-host (voice clone) - **Riverside:** Recording host noi (live) - **Descript:** Edit + ghep AI co-host vao (text-to-audio)

### Script template (Q&A format)

``` [INTRO] Host: Chao moi nguoi, hom nay minh va [AI co-host] se ban ve... AI co-host: Chao cac ban, minh la [ten]. Hom nay minh muon hieu sau ve [topic] tu goc nhin cua [host]. Bat dau thoi!

[BODY — 5-7 cap Q&A] AI co-host: [Hoi cau 1 — broad question] Host: [Tra loi 2-3 phut] AI co-host: [Hoi follow-up sau hon] Host: [Tra loi voi vi du cu the] ... lap lai 5-7 lan ...

[OUTRO] AI co-host: Cam on [host] da chia se. Toi nhat ma minh hoc duoc la... Host: Cam on [AI co-host]. Cac ban con cau hoi gi, comment ben duoi... ```

**Tip:** Viet truoc 7-10 cau hoi cua AI co-host trong document, host tra loi luot. Sau do generate audio cua AI co-host bang ElevenLabs, ghep vao bang Descript.

---

## 7. Repurpose pipeline 1:10 (1 podcast → 10 short clip)

### Workflow tong quan

``` [1] Record podcast 60 phut (Riverside) ↓ [2] Transcript tu dong (Descript / Riverside) ↓ [3] Identify hooks (10-15 cau hay) ↓ [4]

--- name: 25-voice-clone-podcast description: "Dung khi mot CA NHAN can AM THANH bang AI — clone giong noi, lam podcast, audiobook, voiceover cho video: 3 use case gom voiceover ngan cho TikTok va Reels, podcast 30-60 phut, audiobook; quy trinh thu mau giong, chinh cam xuc va toc do, cong bo dung luat, tai su dung 1 podcast thanh 10 clip ngan. Kich hoat khi user nhac 'voice clone', 'clone giong noi', 'ElevenLabs', 'lam podcast', 'audio AI', 'voiceover AI', 'ngai thu am moi ngay', 'cat podcast ra clip ngan'. Khong dung cho — video co hinh anh nguoi hoac avatar thi dung skill 24-ai-avatar-production; viet loi thoai va hook noi thi dung skill 04-script-video; viet bai dai dang chu thi dung skill 26-thought-leadership-content." metadata: version: 1.0.1 category: content license: MIT triggers: - "voice clone" - "ElevenLabs giong noi" - "podcast AI" - "audio AI" - "Descript voice" - "Riverside podcast" - "voiceover AI" related: - 24-ai-avatar-production - 26-thought-leadership-content - references/voice-clone-prompts-vn - references/ai-video-disclosure-vn ---

# Voice Clone & Podcast — Audio AI cho Personal Brand

> **Skill nay tap trung vao audio AI** — voice clone, podcast, audiobook, voiceover. > Bo sung cho `24-ai-avatar-production` (video) — ket hop ca 2 de phu het content stack.

---

## 1. Cho nguoi moi (Newbie Guide)

### Audio AI la gi va khac voi video AI?

Audio AI la cong nghe tao ra giong noi nhan tao gan giong nguoi that — tu sample giong cua ban, AI hoc va tao ra giong nhan ban (voice clone). Ban viet text → AI doc thay (Text-to-Speech).

**Khac biet voi video AI:** - Video AI (skill 24): Tao video co hinh + giong → lam talking head, social video - Audio AI (skill nay): Chi tao giong → lam podcast, audiobook, voiceover, narration

### Khi nao dung audio AI thay vi quay video?

| Tinh huong | Chon audio AI | Chon video AI | |-----------|---------------|---------------| | Noi dung dai (>10 phut) | YES — podcast format | NO — too long for video | | Khong muon len hinh | YES | NO | | Can tao volume content nhanh | YES — 1 podcast = 10 short | YES nhung ton hon | | Audience nghe khi lai xe / tap gym | YES | NO | | Can visual de demo | NO | YES | | Personal brand thought leader | YES — podcast = authority | YES — neu da co face brand |

### Tools chinh

- **ElevenLabs:** Tot nhat the gioi cho voice clone — VN voice tot, EN voice xuat sac - **Vbee:** Tot nhat tieng Viet — natural intonation, da giong vung mien - **HeyGen Voice:** Combo voi avatar HeyGen — workflow lien tuc voice + video - **Descript:** AI editing — cat audio bang text, voice clone (Overdub) - **Riverside:** Podcast recording — chat luong studio, AI Magic Clips repurpose

### Mat bao lau / chi phi?

| Cong viec | Thoi gian | Chi phi (USD/thang) | |-----------|-----------|----------------------| | Voice clone setup | 30-60 phut | $5-22 (ElevenLabs Starter/Pro) | | Voiceover 60s (TikTok) | 5-10 phut | $5-22 | | Podcast 30 phut (solo) | 1-2 gio | $22-99 (ElevenLabs + Riverside) | | Audiobook 1 chuong (15 phut) | 30-45 phut | $22-99 | | Repurpose 1 podcast → 10 clip | 1-2 gio | $0-30 (Descript/Opus) |

### 5 loi thuong gap

1. **Giong AI nghe robot:** Sample qua ngan hoac don dieu. Fix: thu lai 3-5 phut, doc nhieu cam xuc khac nhau (vui, buon, nghiem tuc). 2. **Phat am sai tu tieng Viet:** ElevenLabs van con yeu vai tu Han-Viet. Fix: dung Vbee cho VN content, hoac sua tu bang phonetic spelling. 3. **Audio bi clipping (vo tieng):** Levels qua cao. Fix: target -3dB peak, -16 LUFS loudness. 4. **Bi noise/echo:** Phong khong tieu am. Fix: thu am phong nho co rem, treo chan, hoac dung NVIDIA Broadcast / Krisp khu noise. 5. **Podcast nghe chan:** Khong co edit, qua nhieu "um a". Fix: Descript auto-remove filler words, them background music nhe (-20dB).

---

## 2. Thu thap thong tin

Hoi toi da 4 cau truoc khi bat dau:

1. **Use case chinh?** Voiceover ngan (TikTok/Reels) / Podcast 30-60 phut / Audiobook? 2. **Ngon ngu?** Tieng Viet / Tieng Anh / Song ngu (VN-EN)? 3. **Thoi luong tong?** <60s / 5-30 phut / 30-60 phut / >60 phut (audiobook)? 4. **Ngan sach tier?** Free ($0) / Starter ($5-22) / Pro ($22-99) / Business ($99+)?

> Dua tren 4 cau tra loi, chon use case + tool stack phu hop.

---

## 3. Voice clone setup

### Yeu cau sample

| Tieu chi | Yeu cau toi thieu | Toi uu | |----------|---------------------|--------| | Thoi luong | 1 phut (Free tier) | 3-5 phut (Pro tier) | | Phong | Yen tinh, khong vang | Treo chan, rem, sach hap thu am | | Mic | iPhone + tai nghe co mic | Condenser mic (AT2020, $80-100) | | Distance | 20-30cm | 15-20cm voi pop filter | | Format | MP3 128kbps | WAV 44.1kHz | | Noi dung | 1 doan van da chuan bi | 3 doan van: business / casual / emotional |

> **Reference day du:** `references/voice-clone-prompts-vn.md` — 3 sample script > theo vung giong (Bac/Trung/Nam) va 3 topic (business/lifestyle/educational).

### Tool comparison

| Tool | VN voice clone | Gia/thang | Setup time | Best for | |------|----------------|-----------|------------|----------| | **ElevenLabs Pro** | Tot (8/10) | $22 | 30 phut | Multi-language, content creator | | **HeyGen Voice** | Trung binh (6/10) | Bundle voi avatar | 15 phut | Combo voi video AI | | **Vbee Pro** | Xuat sac (9.5/10) | 199K-499K VND | 45 phut | VN-only, broadcast TTS | | **Descript Overdub** | Trung binh (6/10) | $24 (Hobbyist) | 30 phut | Podcast editing | | **Resemble.ai** | Trung binh (7/10) | $30 | 1 gio | API integration, custom |

**Khuyen nghi:** - **VN-only content:** Vbee Pro (tot nhat phat am tieng Viet) - **Multi-lang (VN + EN):** ElevenLabs Pro - **Combo voi video:** HeyGen (1 platform — voice + avatar)

### Consent form template

``` THOA THUAN SU DUNG VOICE CLONE

Toi, [Ho ten], CMND/CCCD: [so], dong y cho [Brand/Cong ty]: 1. Su dung sample giong noi cua toi de tao voice clone AI 2. Su dung voice clone trong [pham vi: noi bo / quang cao / podcast / etc.] 3. Thoi han: [tu DD/MM/YYYY den DD/MM/YYYY] 4. Quyen rut lai: Toi co quyen yeu cau xoa voice clone bat ky luc nao bang van ban, brand co 7 ngay de xoa hoan toan. 5. Cong khai: Brand cam ket disclose "AI voice" theo quy tac VN.

Ky ten: ____________ Ngay: ____________ ```

---

## 4. 3 use case rieng

### Use case A: Voiceover ngan TikTok/Reels (Energetic)

**Spec:** - Thoi luong: 15-60s - Pace: Fast (180-220 words/phut) — gioi tre VN - Tone: Energetic, high-pitch, exciting - Audio levels: -14 LUFS (TikTok loudness), peak -1dB - CTA: Ro rang trong 5s cuoi

**Script template (30s):** ``` [HOOK 0-3s] "Ban co biet [stat shocking]?" [PROBLEM 3-10s] "Hau het moi nguoi van dang [vong xoay sai]" [SOLUTION 10-22s] "Toi da thu [phuong phap], va day la 3 dieu..." [PAYOFF 22-27s] "Ket qua: [so cu the]" [CTA 27-30s] "Comment 'YES' de minh gui chi tiet" ```

**Voice settings (ElevenLabs):** - Stability: 35-45 (low — cho phep variation) - Similarity: 75-85 - Style: 50-65 (boost expressiveness) - Speaker Boost: ON

### Use case B: Podcast 30-60 phut (Conversational)

**Cau truc:** - **Intro (1-2 phut):** Hook + introduce topic + welcome listeners - **Body (25-50 phut):** 3-5 main segments, moi segment 5-10 phut - **Ad slot (optional):** Sau intro 3-5 phut, hoac giua body - **Outro (1-2 phut):** Recap key points + CTA + thanks

**Pacing:** - Conversational pace: 140-160 words/phut - Pause 1-2s sau cau quan trong (cho audience tieu hoa) - Doan chuyen segment: pause 2-3s + audio sting

**Sound design:** - Background music: -25 to -30 dB (rat nhe, khong at giong) - Stings/transitions: -15 dB, dai 1-2s - Voice levels: -16 LUFS (podcast standard), peak -1dB

**Voice settings (ElevenLabs):** - Stability: 60-75 (cao — consistent qua 30+ phut) - Similarity: 85-95 - Style: 30-40 (natural, khong qua expressive) - Speaker Boost: ON

### Use case C: Audiobook (Mid-tempo)

**Cau truc:** - **Chapter intro:** "Chuong [X]: [Tieu de]" — pause 2s - **Chapter body:** 10-20 phut/chuong, doan paragraph cach pause 1s - **Chapter end:** Pause 3s truoc khi chuyen chapter

**Pacing:** - Mid-tempo: 150-170 words/phut - Breath control: pause tu nhien moi 2-3 cau - Doan dialogue: thay doi tone giong nhan vat (neu fiction)

**Consistency check (quan trong nhat):** - Render thu chapter 1 va chapter 5 → so sanh giong → phai giong nhau 95%+ - Neu khac biet: re-clone voi sample dai hon (5+ phut) - Pronunciation guide: lap database ten rieng + cach phat am dac biet

**Voice settings (Vbee, neu VN):** - Voice: "Nu mien Bac chuyen nghiep" hoac "Nam mien Bac am tinh" - Speed: 0.95x (cham hon mot chut) - Pitch: Default - Pause length: 1.2x (dai hon mot chut)

---

## 5. Tool comparison VN

| Tool | Gia/thang | VN voice native | EN voice | Setup | Pros | Cons | Best for | |------|-----------|-----------------|----------|-------|------|------|----------| | **ElevenLabs** | $5-99 | 8/10 | 10/10 | 30 phut | Multi-lang, voice clone tot | VN phat am vai tu kho | Multi-lang creator | | **Vbee** | 199K-1.5M VND | 9.5/10 | 6/10 | 45 phut | VN tot nhat, da giong vung | Khong manh EN | VN-only audio | | **HeyGen Voice** | Bundle voi avatar | 6/10 | 8/10 | 15 phut | Combo voi avatar | Voice clone don dieu | Combo voi video | | **Descript** | $24-30 | 6/10 | 9/10 | 30 phut | Audio editing manh | VN voice yeu | Podcast editing | | **Riverside** | $19-29 | n/a (recording) | n/a | 5 phut | Studio quality recording | Khong phai TTS | Live podcast | | **Murf** | $29-79 | 7/10 | 9/10 | 30 phut | 120+ voice library | Voice clone gioi han | Corporate voiceover | | **PlayHT** | $39-99 | 7/10 | 9.5/10 | 30 phut | API tot, instant clone | UI kho | Developer/API | | **Resemble.ai** | $30-99 | 7/10 | 9/10 | 1 gio | Custom emotion control | Hoc cao | Brand custom voice |

**Combo khuyen nghi 2025-2026:** - **VN solo creator:** Vbee Pro (199K) + Riverside Free + Descript Hobbyist ($24) - **Multi-lang creator:** ElevenLabs Pro ($22) + Riverside Standard ($19) + Descript Pro ($30) - **Brand/Agency:** ElevenLabs Creator ($99) + Vbee Business + Riverside Pro ($29)

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## 6. Workflow 1-on-1 podcast voi AI co-host

> **Use case:** Solo podcaster muon co conversation, khong tim duoc co-host that. > AI co-host = giong AI thu 2 dong vai dong host, hoi cau + ban tra loi.

### Setup prompt engineering cho AI personality

**Buoc 1: Dinh nghia personality cua AI co-host** ``` Ten: [Ten AI co-host] Tinh cach: Tro mo, hay hoi sau, doi khi hai huoc nhe Vai tro: Dat cau hoi cho host, khong tu noi qua nhieu Phong cach noi: Casual, tu nhien, dung "minh/ban" (khong "toi/anh") Cap do kien thuc: Trung binh — dat cau hoi nhu listener Cau cam thuong dung: "Wow, hay quoc!", "Vay nghia la sao?", "Cu the hon nha?" ```

**Buoc 2: Tao voice clone rieng cho AI co-host** - Su dung giong khac voi host (vd: nu vs nam, hoac giong vung khac) - Voice clone tu mot nguoi than dong y, hoac dung giong AI co san trong ElevenLabs

**Buoc 3: Tool stack** - **ElevenLabs:** Tao giong AI co-host (voice clone) - **Riverside:** Recording host noi (live) - **Descript:** Edit + ghep AI co-host vao (text-to-audio)

### Script template (Q&A format)

``` [INTRO] Host: Chao moi nguoi, hom nay minh va [AI co-host] se ban ve... AI co-host: Chao cac ban, minh la [ten]. Hom nay minh muon hieu sau ve [topic] tu goc nhin cua [host]. Bat dau thoi!

[BODY — 5-7 cap Q&A] AI co-host: [Hoi cau 1 — broad question] Host: [Tra loi 2-3 phut] AI co-host: [Hoi follow-up sau hon] Host: [Tra loi voi vi du cu the] ... lap lai 5-7 lan ...

[OUTRO] AI co-host: Cam on [host] da chia se. Toi nhat ma minh hoc duoc la... Host: Cam on [AI co-host]. Cac ban con cau hoi gi, comment ben duoi... ```

**Tip:** Viet truoc 7-10 cau hoi cua AI co-host trong document, host tra loi luot. Sau do generate audio cua AI co-host bang ElevenLabs, ghep vao bang Descript.

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## 7. Repurpose pipeline 1:10 (1 podcast → 10 short clip)

### Workflow tong quan

``` [1] Record podcast 60 phut (Riverside) ↓ [2] Transcript tu dong (Descript / Riverside) ↓ [3] Identify hooks (10-15 cau hay) ↓ [4]