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AI Voiceover & TTS — UGC Ads, Reels & Faceless Shorts

ElevenLabs-powered TTS for Meta/TikTok UGC ads, YouTube Shorts narration, podcast intros, and faceless short-form voiceovers—script structure, pacing, credits, and Chat→Voice handoff.

AI Voice in ForgeEcho

AI Voice turns written text into spoken audio using ElevenLabs Turbo 2.5 (via Kie.ai). Use it for ad reads, explainers, onboarding clips, podcast intros, and social hooks—without recording in a studio.

Pair it with AI Chat to draft and tighten scripts, then paste into AI Voice to generate.

Model & Credits

ItemDetail
ModelElevenLabs Turbo 2.5 (elevenlabs/text-to-speech-turbo-2-5)
Credit cost1 credit per 500 characters (less than 500 counts as 500)
Max length5,000 characters per generation
Speed control0.7 (slower) to 1.2 (faster), default 1.0
OutputMP3 audio — preview in-browser and download

Examples:

  • 120 characters → 1 credit
  • 501 characters → 2 credits
  • 2,400 characters → 5 credits

The workspace shows an estimated credit count before you generate—use it to trim scripts when batching many variants.

End-to-End Workflow

1. Define the deliverable

Use caseTypical lengthSpoken word count (approx.)Priority
Social ad read10–30 seconds25–75 wordsHook in first line, clear CTA
Product explainer45–90 seconds110–220 wordsOne benefit per sentence
Podcast intro15–45 seconds35–110 wordsBrand name, episode promise
App onboarding20–60 seconds50–150 wordsFriendly, step-by-step

Rule of thumb: ~150 words per minute at speed 1.0. A 15-second ad is roughly 35–40 words.

Pacing and rhythm (practical)

Natural TTS comes from sentence length and pauses, not adjective stacking:

ParameterSuggested rangeEffect
speed0.95–1.05Ad reads slightly faster than explainers
Sentence length8–14 words (English)Reduces run-on robotic delivery
PausesCommas or line breaksMimics breath; more reliable than "(pause)"

For UGC scripts, ask AI Chat: "Break into spoken rhythm, max 12 words per sentence, hook on its own line." Validate with a 10-second sample—if line two steals emphasis from line one, rewrite in Chat instead of cranking speed.

2. Draft the script (AI Chat recommended)

  • Write for spoken rhythm—short sentences, contractions where natural.
  • Mark pauses with commas or line breaks.
  • Avoid tables, URLs, and symbols that do not read well aloud.
  • Put the hook in the first sentence—viewers decide in 1–2 seconds on short-form.

Example script skeleton:

[Hook] Still editing product photos one by one?
[Benefit] ForgeEcho helps you chat, generate images, and add voice—all in one place.
[CTA] Try it free today.

In AI Chat, ask: "Shorten to 35 words, keep hook first, conversational UGC tone."

3. Generate in AI Voice

  1. Open AI Voice in the app.
  2. Paste or type your script (up to 5,000 characters).
  3. Pick a voice from the dropdown. Click (Details) next to Voice for the full catalog below.
  4. Adjust Speed if the default feels rushed or sluggish.
  5. Generate and preview. Trim or rewrite in Chat if pacing feels off.

4. Export and reuse

Download the audio for your editor, ad platform, or slide deck. Save the script as a template for SKU or locale variants.

Voice Catalog

ForgeEcho exposes 100+ ElevenLabs voices—from neutral presets to narrators, social UGC tones, character voices, and ASMR/meditation styles.

For extended voices with a voice ID, you can preview samples at:

https://static.aiquickdraw.com/elevenlabs/voice/<voice_id>.mp3

Standard presets

VoiceTraitsPreview
RachelCalm, neutral female—
AriaExpressive, warm female—
RogerConfident male—
SarahSoft, gentle female—
LauraUpbeat, enthusiastic female—
CharlieCasual, conversational—
GeorgeWarm, authoritative male—
CallumHusky, trickster male—
RiverNeutral, versatile—
LiamEnergetic, social media creator—
CharlotteClear, professional female—
AliceBright, friendly female—
MatildaWarm, storytelling female—
WillCasual, relaxed male—
JessicaPlayful, bright female—
EricDeep, resonant male—
ChrisCharming, down-to-earth—
BrianDeep, resonant and comforting—
DanielAuthoritative, news anchor—
LilyWarm, articulate female—
BillMature, trustworthy male—

Professional

VoiceTraitsPreview
EllenSerious, direct and confidentListen
JuniperGrounded and professionalListen
JarnathanConfident and versatileListen
PriyankaCalm, neutral and relaxedListen
SamSupport agentListen
TakshCalm, serious and smoothListen
BellaProfessional, bright, warmListen
AdamDominant, firmListen
ArcherCrisp, articulate maleListen
CassidyCrisp, direct and clearListen

Narration & podcast

VoiceTraitsPreview
JaneProfessional audiobook readerListen
JamesHusky, engaging and boldListen
BradfordExpressive and articulateListen
AustinDeep, raspy and authenticListen
Monika SogamDeep and naturalListen
CélianDocumentary narratorListen
NathanVirtual radio hostListen
VirajRich and softListen
Charlotte (Alt)Clear female narratorListen
Pro NarratorConvincing story tellerListen
Brian (Deep)Deep, resonant and comfortingListen
JeffClassy, resonating and strongListen
SmithMellow, spontaneous, and bassyListen
TomConversations & booksListen
Addison 2.0Australian audiobook & podcastListen
FelixWarm, positive & contemporary RPListen
Johnny KidSerious and calm narratorListen
Hope (Poetic)Poetic, romantic and captivatingListen
OliviaSmooth, warm and engagingListen
Ana RitaSmooth, expressive and brightListen
John DoeDeep male voiceListen
Burt Reynolds™Deep, smooth and clearListen
HankDeep and engaging narratorListen
CarterRich, smooth and ruggedListen
Blondie (Radio)Radio hostListen
Rachel MPro British radio presenterListen
David (Trailer)Movie trailer narratorListen
EdLate night announcerListen
Paul FrenchPodcasterListen
MichaelDeep, dark and urbanListen
NathanielEngaging, British and calmListen

Social & UGC

VoiceTraitsPreview
HopeUpbeat and clearListen
KuonCheerful, clear and steadyListen
BlondieConversationalListen
MarkCasual, relaxed and lightListen
AdelineFeminine and conversationalListen
EveAuthentic, energetic and happyListen
Liam (Social)Energetic, social media creatorListen
Chris (Charming)Charming, down-to-earthListen
Laura (Enthusiast)Enthusiast, quirky attitudeListen
Jessica (Playful)Playful, bright, warmListen
Heather ReyRushed and friendlyListen
BrittneySocial media voice — fun, youthful & informativeListen
Mark (Natural)Natural conversationsListen
MatthewCasual, friendly and smoothListen
Hope (Bubbly)Bubbly, gossipy and girlyListen
JamahalYoung, vibrant, and naturalListen
FinnYouthful, eager and energeticListen
Jessica Anne BogartChatty and friendlyListen
LucyFresh & casualListen
TiffanyNatural and welcomingListen
EmmaAdorable and upbeatListen
AmeliaEnthusiastic and expressiveListen
AngelaConversational and friendlyListen

Character & creative

VoiceTraitsPreview
ArabellaMysterious and emotiveListen
XavierDominating, metallic announcerListen
Grimblewood ThornwhiskerSnarky gnome & magical maintainerListen
Spuds OxleyWise and approachableListen
Northern TerryNorthern accent characterListen
Dr. VonQuirky, mad scientistListen
British Football AnnouncerBritish sports announcerListen
BrockCommanding and loud sergeantListen
Guadeloupe MerryweatherEmotionalListen
HoratiusEnergetic character voiceListen
HarryFierce warriorListen
Callum (Husky)Husky tricksterListen
MalyxEchoey, menacing and deep demonListen
FlickerCheerful fairy & sparkly sweetnessListen
BobRugged and warm cowboyListen
Jessica Anne Bogart (Villain)Eloquent villainListen
LutzChuckling, giggly and cheerfulListen
Matthew Schmitz (Tyrant)Elitist, arrogant, conniving tyrantListen
Sarcastic VillainSarcastic and sultry villainListen
MyrrdinWise and magical narratorListen
EdwardLoud, confident and cockyListen
MarshalFriendly, funny professorListen
John MorganGritty, rugged cowboyListen
ParasyteWhispers from the deep darkListen
Aria (Villain)Sultry villainListen
Viking BjornEpic medieval raiderListen
Pirate MarshalPirate character voiceListen
David (Cowboy)Gruff cowboyListen
WyattWise rustic cowboyListen
Jerry B.Southern/cowboyListen
PhilExplosive, passionate announcerListen
Johnny DynamiteVintage radio DJListen
Rex ThunderDeep and toughListen
JeanAlluring and playful femme fataleListen
BritneyCalm and calculative villainListen
Matthew Schmitz (Anti-Hero)Gravel, deep anti-heroListen
IanStrange and distorted alienListen
SvenEmotional and niceListen

ASMR & meditation

VoiceTraitsPreview
NatashaGentle meditationListen
EmilyGentle, soft and meditativeListen
Viraj (Gentle)Smooth and gentleListen
NateSultry, whispery and seductiveListen
BenjaminDeep, warm, calmingListen
ClaraRelaxing, calm and soothingListen
AImeeTranquil ASMR and meditationListen
AllisonCalm, soothing and meditativeListen
Theodore HQSerene and groundedListen
KoralySoft-spoken and gentleListen
LeonSoothing and groundedListen

Choosing a voice by use case

Use caseVoice direction
UGC / TikTok adYoung, casual, slightly energetic—not announcer-flat
Luxury / skincareWarm, calm, mid-low pitch
Tech / SaaS explainerClear, neutral, moderate pace
Flash saleHigher energy, shorter pauses (try speed 1.05–1.1)
Podcast introConfident narrator, brand name enunciated clearly

Generate two voice candidates on the same script before committing to a full batch.

Script Tips

  1. Read aloud while editing — if you stumble, shorten the line.
  2. One message per paragraph — easier to regenerate sections.
  3. Spell brand names clearly — unusual spelling can confuse TTS.
  4. Match tone to channel — urgent for flash sales, calm for luxury skincare.
  5. Watch character count — credits scale with length; tighten scripts when possible.
  6. Avoid parentheticals — "(laughs)" rarely renders well; rewrite as natural speech.

Common Issues

IssueFix
Robotic pacingShorter sentences; add commas for pauses; try speed 0.95
Wrong emphasisRephrase; put the stressed word earlier in the clause
Too long for slotCut hook or CTA; regenerate a tighter version in Chat
Mispronounced termPhonetic spelling or hyphenation in the script
High credit costSplit long scripts into sections; each section bills separately

Pairing with AI Image for Faceless Shorts

A common short-form workflow:

  1. AI Chat — 20-second script + 3 thumbnail prompt variants
  2. AI Image — product still or lifestyle frame (9:16)
  3. AI Voice — narration from the script
  4. Assemble in CapCut, Premiere, or your editor with captions

See Social Media Batch Creative for scaling this across a week.

Case study: faceless UGC short video (3 clips/hour)

Setup: One product, three persona reads (skeptic / enthusiast / busy parent), 15–20 seconds each.

PhaseActionOutput
ChatThree persona briefs + ~40-word scripts each3 scripts
Image9:16 lifestyle stills × 3 (1K filter + 2K final)3 covers
Voice15s sample → pick voice → final MP33 tracks
EditCaptions + BGM (external editor)3 clips

Script skeleton (paste into chat):

[Hook 8–12 words] + [Single benefit 15–20 words] + [CTA 8–10 words]
Keep total ~35–45 words (~15–18s at speed 1.0)

Voice picking: UGC reads should avoid announcer tone; lock 1–2 voices per campaign for recognition. See <VoiceCatalog /> above for the full list.

FAQ

Which model powers AI Voice?
ElevenLabs Turbo 2.5 via Kie.ai—fast, natural text-to-speech with a large voice library.

Is AI Voice the same as video generation?
No. ForgeEcho focuses on audio from text. Pair voice with your own visuals or images from AI Image.

Can I use multiple languages?
Turbo 2.5 supports language enforcement via ISO 639-1 codes. Draft localized scripts in AI Chat first for best results.

Related Guides

  • AI Chat Guide
  • Optimize Then Generate
  • Social Media Batch Creative
AI Voice in ForgeEchoModel & CreditsEnd-to-End Workflow1. Define the deliverablePacing and rhythm (practical)2. Draft the script (AI Chat recommended)3. Generate in AI Voice4. Export and reuseVoice CatalogChoosing a voice by use caseScript TipsCommon IssuesPairing with AI Image for Faceless ShortsCase study: faceless UGC short video (3 clips/hour)FAQRelated Guides