

📊 Hasil Tes Kami:
- 🎯 Kualitas Suara: TTSOpenAI scored near-human clarity vs Altered’s studio-grade morphing — TTSOpenAI wins
- ⚡ Kecepatan: TTSOpenAI rendered 1,000 words in under 5 seconds vs Altered at 12 seconds — TTSOpenAI wins
- 🔒 Suara Kloning: Altered cloned a voice from a 60-second sample vs TTSOpenAI’s preset voices — Altered wins
- 📝 Dukungan Bahasa: TTSOpenAI covers 40+ languages vs Altered’s limited selection — TTSOpenAI wins
- 🎭 Pengubahan Suara: Altered offers real-time voice changing for live calls. TTSOpenAI does not — Altered wins

Picking the right AI voice tool feels overwhelming.
Altered and TTSOpenAI both promise studio-quality audio from plain teks.
Namun mereka menempuh jalan yang sangat berbeda untuk sampai ke sana.
Altered is a full voice editing suite with real-time morphing and cloning.
TTSOpenAI is a text-to-speech powerhouse built on OpenAI’s neural engine.
We tested both tools head-to-head so you don’t have to guess.
Tinjau
We spent weeks testing Altered vs TTSOpenAI across real projects.
We created voiceovers, cloned voices, and pushed each tool to its limits.
This comparison is based on hands-on use, not spec sheets.
Let’s help you pick the right voice Alat AI untuk kebutuhan Anda.
Apa itu TTSOpenAI?
TTSOpenAI is a text-to-speech platform powered by OpenAI’s neural voice models.
It turns written text into natural-sounding speech in seconds.
The platform supports premium voices like Alloy, Nova, Onyx, and Shimmer.
You can create voiceovers, audiobooks, and e-learning narration with ease.
Developers can also connect it to their apps through a simple API.

TTSOpenAI
TTSOpenAI delivers human-like speech from plain text using OpenAI’s neural engine. It supports 40+ languages, custom voice creation, and real-time streaming for developers and creators alike.
Harga TTSOpenAI
TTSOpenAI keeps pricing simple. You only pay for what you use.
| Rencana | Harga | Terbaik untuk |
|---|---|---|
| Bayar sesuai penggunaan | $0,00004/kredit | All users — scale up or down freely |

Uji coba gratis: Yes. TTSOpenAI offers a free tier so you can test voices before paying.
Garansi uang kembali: Since it’s pay-as-you-go, there’s no subscription to cancel.
📌 Catatan: The pay-as-you-go model means you never pay for features you don’t use. Credits are consumed based on the length and complexity of the audio you generate.
⚠️ Peringatan: Costs can add up fast for long audiobooks or bulk projects. Track your credit usage closely to avoid surprises.
Key Benefits of TTSOpenAI
Here’s why TTSOpenAI stands out from other text-to-speech tools:
- Neural Voice Quality: TTSOpenAI uses deep-learning models trained on massive audio datasets. The result is speech that sounds nearly indistinguishable from a real person.
- Real-Time Streaming: The TTS-1 model delivers ultra-low latency audio. This makes it perfect for voice agents and live applications.
- Pembuat Suara Kustom: You can create unique voices tailored to your brand. This gives your content a consistent and recognizable sound.
- 40+ Bahasa: TTSOpenAI supports dozens of languages and regional accents. You can reach a global audience without switching tools.
- API yang Ramah Pengembang: The REST API integrates into any app in minutes. Developers can add voice to their products without building from scratch.
- Pengendalian Emosi: You can add tone directives like “calm,” “energetic,” or “friendly” to your scripts. This makes every voiceover feel more human.

TTSOpenAI Pros & Cons
✅ Kelebihan
- Industry-leading voice naturalness powered by GPT-4o Mini TTS
- Pay-as-you-go pricing with no monthly commitment
- Real-time audio streaming with under 200ms latency
- Supports 40+ languages and multiple accents
- Easy API integration for developers
❌ Kekurangan
- No real-time voice morphing or changing for live calls
- Voice cloning is limited compared to dedicated cloning tools
- Costs can spike with large-scale audio projects
- SSML controls have a learning curve for beginners
Apa yang Diubah?
Altered is an AI voice content creation platform built for media production.
It combines voice cloning, voice morphing, text-to-speech, and audio editing into one app.
You can change your voice in real-time during live calls or gaming sessions.
The platform also offers 14 speaking styles, from whispering to shouting.
Game developers, podcasters, and film studios use Altered to speed up audio production.

Diubah
Altered Studio is an all-in-one AI voice editor that lets you clone, morph, and clean voices in real time. It’s built for game developers, podcasters, and filmmakers who need fast, professional audio.
Perubahan Harga
Altered offers three pricing tiers. Here’s the full breakdown.
| Rencana | Harga | Terbaik untuk |
|---|---|---|
| Bebas | $0/bulan | Testing features and basic voice editing |
| Pencipta | $30/bulan | Podcasters and content creators |
| Profesional | $90/bulan | Studio dan tim produksi |

Uji coba gratis: Yes. Altered offers a free plan to explore basic features before upgrading.
Garansi uang kembali: Contact Altered support for refund details on paid plans.
📌 Catatan: The Creator plan unlocks most voice cloning and morphing features. The Professional plan adds unlimited speech-to-speech morphing and custom voices for teams.
⚠️ Peringatan: The free plan is quite limited. You’ll need the Creator plan at $30/month to access voice cloning and advanced text-to-speech features.
Key Benefits of Altered
Here’s why Altered stands out from other voice Alat AI:
- Pengubahan Suara: Altered can change your voice into any character, accent, or style. This works both in recordings and live calls.
- Pengkloningan Suara: Clone any voice from a short audio sample. This is a huge advantage for dubbing and character creation.
- 14 Gaya Berbicara: Choose from whisper, shout, calm, and more. Each style changes the emotional tone of the output.
- Pembersih Suara AI: Remove background noise and clean up recordings automatically. No separate audio editing software needed.
- All-in-One Editor: Altered combines TTS, cloning, morphing, and editing in one app. You don’t need to juggle multiple tools.
- Real-Time Performance: Ultra-low latency morphing works during live gaming or voice chats. Your voice changes happen segera.

Altered Pros & Cons
✅ Kelebihan
- Full voice editing suite with cloning, morphing, and cleaning
- Real-time voice changer for live calls and gaming
- 14 expressive speaking styles for dialogue
- Paket gratis tersedia untuk uji coba.
- Praised by game developers and podcasters
❌ Kekurangan
- Paid plans start at $30/month, which is pricey for casual users
- TTS voice quality lags behind TTSOpenAI’s neural engine
- Language support is more limited than competitors
- Professional plan at $90/month is steep for solo creators
Perbandingan Fitur
Ready to dive into a detailed comparison of Altered vs TTSOpenAI?
We’ll explore 10 key features to help you pick the right voice AI tool.
| Fitur | TTSOpenAI | Diubah |
|---|---|---|
| Harga Mulai | $0,00004/kredit | $0/bulan (Paket gratis) |
| Paket Gratis | ✅ | ✅ |
| Teks - ke-Pidato | ✅ | ✅ |
| Suara Kloning | ✅ (Custom Voice Maker) | ✅ (60-second samples) |
| Pengubah Suara Waktu Nyata | ❌ | ✅ |
| Pengubahan Suara | ❌ | ✅ |
| AI Voice Cleaner | ❌ | ✅ |
| Akses API | ✅ | ❌ |
| 40+ Bahasa | ✅ | ❌ |
| Terbaik untuk | Developers, voiceovers, e-learning | Game devs, podcasters, filmmakers |
1. Text-to-Speech Quality
TTSOpenAI: TTSOpenAI uses OpenAI’s GPT-4o Mini TTS engine. The voices sound incredibly natural with proper intonation and emotion. You can choose from premium voices like Alloy, Nova, Onyx, and Shimmer for different tones.

Diubah: Altered’s TTS offers flexible voicing with 14 speaking styles. You can adjust emotion from whispering to shouting. The quality is good, but it doesn’t match TTSOpenAI’s neural naturalness.

2. Voice Cloning
TTSOpenAI: TTSOpenAI offers a Custom Voice Maker feature. You can train unique voices, but it’s more limited than dedicated cloning tools. The focus is on preset high-quality voices rather than exact replication.
Diubah: Altered excels at voice cloning. You can clone any voice from just a 60-second audio sample. The cloned voice can then be used for dubbing, character creation, and content production.

⚠️ Peringatan: Voice cloning raises ethical and legal questions. Always get consent before cloning someone’s voice. Check local laws about deepfake audio in your region.
3. Perubahan Suara
TTSOpenAI: TTSOpenAI does not offer voice morphing. It’s designed purely for text-to-speech conversion. If you need to change an existing voice into another voice, you’ll need a different tool.
Diubah: Voice morphing is Altered’s standout feature. You can transform your voice into any character, accent, or style. This works in both pre-recorded audio and real-time conversations.

4. Real-Time Voice Changing
TTSOpenAI: TTSOpenAI supports real-time audio streaming for TTS playback. But it does not change your live voice during calls. It’s a text-to-speech tool, not a voice changer.
Diubah: Altered’s real-time voice changer works on live calls and gaming platforms. It provides ultra-low latency morphing with effective noise cancellation. This is a unique feature that TTSOpenAI simply doesn’t have.
5. Dukungan Bahasa
TTSOpenAI: TTSOpenAI supports 40+ languages and regional accents. This includes code-switching between languages in the same audio file. It’s ideal for global content creators.
Diubah: Altered supports transcription and translation into multiple languages. However, its TTS language library is smaller than TTSOpenAI’s. If multilingual output is your priority, TTSOpenAI has the edge.
6. API and Developer Tools
TTSOpenAI: TTSOpenAI offers a powerful REST API that integrates into any app in minutes. Developers can control speed, tone, and pronunciation through the API. It also supports Whisper integration for bidirectional speech-to-text.

Diubah: Altered is primarily a desktop application. It doesn’t offer a public API for developers. If you need to build voice features into your own software, TTSOpenAI is the better choice.
7. Audio Editing
TTSOpenAI: TTSOpenAI focuses on generating speech, not editing it. You can download MP3 files, but there’s no built-in audio editor. You’ll need separate software for post-production work.
Diubah: Altered includes a full voice editor with history tracking. You can edit, clean, and revert changes within the same app. The AI Voice Cleaner removes background noise automatically.

8. Voice Customization
TTSOpenAI: You can control speed, tone, melempar, and pronunciation with SSML markup. Emotion tags let you add feelings like “angry,” “calm,” or “excited.” This gives you fine control over every sentence.

Diubah: Altered offers 14 speaking styles for emotional variety. Voice training lets you create custom voice models. But it lacks the granular SSML-level control that TTSOpenAI provides.

9. Kasus Penggunaan
TTSOpenAI: TTSOpenAI shines in voiceovers, e-learning narration, audiobook creation, and pengembangan aplikasi. Its Story Maker feature helps create long-form audio content. Marketers use it for ad voiceovers and video narration.

Diubah: Altered is built for game developers, podcasters, and film studios. Its real-time voice changer is perfect for live streaming. Voice morphing makes it the go-to tool for character dialogue in pertandingan and animation.
10. Harga & Biaya
Mari kita bandingkan paket harga tersebut secara berdampingan.
| Rencana | TTSOpenAI | Diubah |
|---|---|---|
| Bebas | ✅ (Free tier) | $0/bulan |
| Pemula / Dasar | $0.00004/credit (Pay as you go) | $30/bulan (Kreator) |
| Pro / Advanced | Bayar sesuai penggunaan | $90/month (Professional) |
TTSOpenAI: The pay-as-you-go model means you only pay for audio you actually generate. For light users, this is much cheaper than a monthly subscription. Heavy users should track credits carefully.
Diubah: Altered’s subscription model gives you predictable monthly costs. The Creator plan at $30/month unlocks most features. But the Professional plan at $90/month is expensive for solo creators.
Skenario yang Berbeda
| Jika Anda Membutuhkan… | Memilih | Mengapa |
|---|---|---|
| Best voice naturalness | TTSOpenAI | GPT-4o Mini TTS engine |
| Perubahan suara secara real-time | Diubah | Live morphing for calls/games |
| Developer API access | TTSOpenAI | REST API with full controls |
| Voice cloning from samples | Diubah | 60-second sample cloning |
| Multilingual voiceovers | TTSOpenAI | 40+ languages supported |
| All-in-one audio editing | Diubah | Editor, cleaner, morphing built-in |
| Pay only for what you use | TTSOpenAI | No monthly subscription |
💰 Anggaran Anda
TTSOpenAI’s pay-as-you-go model costs pennies per audio minute. Altered starts at $30/month for its Creator plan, which adds up quickly if you’re a casual user.
🔌 Susunan Teknologi Anda
If you’re a developer building voice into your app, TTSOpenAI’s API is the clear winner. Altered doesn’t offer a public API for integration.
📝 Jenis Konten Anda
For voiceovers and narration, TTSOpenAI delivers the most natural output. For game dialogue with character voices, Altered’s morphing and speaking styles are unmatched.
🎓 Tingkat Pengalaman Anda
Altered has a more visual, drag-and-drop interface that beginners find easier. TTSOpenAI requires comfort with text input and possibly SSML tags.
🆓 Uji Coba dan Demo Gratis
Both tools offer free tiers. TTSOpenAI lets you test with free credits. Altered’s free plan lets you explore basic voice editing before committing.
🛟 Opsi Dukungan
Altered offers dedicated customer support and has earned praise from professional users. TTSOpenAI provides documentation and community forums for troubleshooting.
Panduan Pengalihan
Sudah menggunakan salah satu alat ini? Berikut yang dapat Anda harapkan jika Anda beralih.
🔄 Switching from TTSOpenAI to Altered?
✅ Apa yang akan Anda peroleh:
- Real-time voice morphing and changing for live calls
- Built-in audio editor with AI noise cleaning
- 14 speaking styles for expressive character dialogue
❌ Apa yang akan Anda rugikan:
- GPT-4o Mini TTS voice quality and naturalness
- Developer API for app integration
- 40+ language support with accent control
📋 Cara beralih:
- Download all your generated audio files from TTSOpenAI
- Sign up for Altered’s free plan at altered.ai
- Import your scripts and start creating with Altered’s voice editor
🔄 Switching from Altered to TTSOpenAI?
✅ Apa yang akan Anda peroleh:
- Superior neural voice quality with natural intonation
- Pay-as-you-go pricing with no monthly fees
- REST API for building voice into your own apps
❌ Apa yang akan Anda rugikan:
- Real-time voice morphing and live voice changing
- Built-in voice editor and AI noise cleaner
- Speech-to-speech morphing and character voice creation
📋 Cara beralih:
- Export your voice projects and audio files from Altered Studio
- Create a free account on TTSOpenAI
- Paste your scripts into TTSOpenAI and select your preferred voice
Keputusan Akhir
| Kategori | Pemenang |
|---|---|
| 💰 Harga | TTSOpenAI |
| 🎯 Voice Quality | TTSOpenAI |
| ⚡ Speed & Latency | TTSOpenAI |
| 🎭 Voice Morphing | Diubah |
| 🔊 Voice Cloning | Diubah |
| 🔌 API & Integrasi | TTSOpenAI |
| 🌍 Dukungan Bahasa | TTSOpenAI |
| 🎛️ Audio Editing | Diubah |
| 🏆 Pemenang Keseluruhan | TTSOpenAI |
🏆 WINNER: TTSOpenAI
TTSOpenAI wins 5 out of 8 categories.
Cocok untuk: Voiceover creators, e-learning narrators, developers building voice apps, and multilingual content teams.
TTSOpenAI and Altered serve very different audiences.
TTSOpenAI is a text-to-speech powerhouse with the best neural voice quality on the market.
Altered is a full voice editing suite built for media production and live voice changing.
Altered is excellent for game developers and podcasters who need real-time morphing.
However, if you need natural-sounding voiceovers with flexible pricing, TTSOpenAI is the better choice.
Now, go create some amazing voice content!
More of TTSOpenAI Compared
Here’s how TTSOpenAI stacks up against other competitors:
TTSOpenAI wins on: Voice naturalness, pay-as-you-go pricing
Murf wins on: Editor video integration, stock media library
TTSOpenAI wins on: Developer API, emotion control tags
Speechify wins on: Browser extension, read-aloud features
TTSOpenAI vs Deskripsi
TTSOpenAI wins on: TTS quality, multilingual support
Descript wins on: Video editing, siniar production tools
TTSOpenAI vs ElevenLabs
TTSOpenAI wins on: Pricing flexibility, OpenAI integration
ElevenLabs wins on: Voice cloning accuracy, voice library size
TTSOpenAI vs Play.ht
TTSOpenAI wins on: Real-time streaming speed, voice customization
Play.ht wins on: WordPress plugin, podcast hosting
TTSOpenAI vs Lovo
TTSOpenAI wins on: Neural voice quality, API access
Lovo wins on: Video creation tools, built-in subtitles
TTSOpenAI wins on: Voice naturalness, emotion tags
Nomor daftar menang pada: 600+ voices, podcast distribution
TTSOpenAI wins on: TTS speed, developer tools
Podcast menang pada: Podcast recording, remote interviews
TTSOpenAI wins on: Voice quality, real-time latency
Dupdub wins on: Avatar creation, video dubbing
TTSOpenAI wins on: Pricing, language variety
Laboratorium WellSaid menang pada: Enterprise features, team collaboration
TTSOpenAI wins on: Neural voice engine, customization
Revoicer menang pada: Harga sekali bayar, kesederhanaan
TTSOpenAI vs ReadSpeaker
TTSOpenAI wins on: Modern AI voices, cost efficiency
ReadSpeaker wins on: Accessibility compliance, education tools
TTSOpenAI wins on: Voice quality, API integration
Pembaca Alami menang pada: PDF reading, desktop app
TTSOpenAI vs Speechelo
TTSOpenAI wins on: Neural engine, language support
Speechelo wins on: One-time payment, beginner-friendly
TTSOpenAI vs Hume
TTSOpenAI wins on: TTS production quality, pricing
Hume wins on: Emotion detection AI, voice sentiment analysis
More of Altered Compared
Here’s how Altered stacks up against other competitors:
Altered wins on: Voice morphing, real-time voice changing
Hume wins on: Emotion recognition, sentiment AI
Altered vs Murf AI
Altered wins on: Voice cloning, live voice changer
Murf AI wins on: Video integration, stock media
Altered wins on: Voice morphing, audio editing suite
Speechify wins on: Read-aloud browser extension, mobile app
Altered wins on: Real-time voice changing, speaking styles
Descript wins on: Video editing, transcript-based editing
Altered wins on: Voice morphing, all-in-one editor
ElevenLabs wins on: Voice cloning accuracy, voice library
Altered vs Play.ht
Altered wins on: Live voice changer, noise cleaning
Play.ht wins on: Blog-to-audio conversion, podcast tools
Altered wins on: Voice morphing, real-time performance
Lovo wins on: Video creation, subtitle generation
Altered wins on: Voice cloning, audio editing tools
Listnr wins on: 600+ voice library, podcast distribution
Altered wins on: Voice morphing, speaking styles
Podcastle wins on: Remote recording, podcast hosting
Altered wins on: Real-time voice changing, noise removal
Dupdub wins on: Video dubbing, AI avatars
Altered wins on: Voice morphing, cloning from short samples
WellSaid Labs wins on: Enterprise collaboration, brand voices
Altered wins on: Advanced AI voice suite, live morphing
Revoicer wins on: One-time pricing, easy setup
Altered wins on: Voice editing, character voice creation
ReadSpeaker wins on: Accessibility tools, education focus
Altered wins on: Voice morphing, professional audio editing
NaturalReader wins on: PDF reader, simple text-to-speech
Altered wins on: AI voice suite, real-time features
Speechelo wins on: One-time purchase, budget-friendly
Pertanyaan Yang Sering Muncul
Apakah TTSOpenAI gratis untuk digunakan?
Yes, TTSOpenAI offers a free tier with limited credits. You can test voices and generate short audio clips without paying. For larger projects, you’ll need to purchase credits on a pay-as-you-go basis.
Apakah Altered AI gratis?
Altered offers a free plan for basic voice editing. However, advanced features like voice cloning and real-time morphing require the Creator plan at $30/month or the Professional plan at $90/month.
Apa aplikasi text-to-speech berbasis AI yang paling realistis?
TTSOpenAI ranks among the most realistic TTS tools available. Its GPT-4o Mini TTS engine produces speech with natural intonation, emotion, and proper emphasis that sounds nearly human.
Apa AI terbaik untuk meniru suara?
Altered is one of the best tools for voice mimicking and cloning. It can create a klon suara from just a 60-second audio sample. ElevenLabs is another strong option for high-accuracy voice cloning.
Apakah kloning suara AI ilegal?
AI voice cloning legality depends on your location and how you use it. Cloning someone’s voice without consent may violate privacy laws. Always get permission before cloning another person’s voice.













