📊 Our Test Results:
- 🎯 Emotional Expression: Hume AI natural emotion vs Altered manual styles — Hume AI wins
- ⚡ Voice Cloning Speed: Hume AI 15-second sample vs Altered 30+ seconds — Hume AI wins
- 🔒 Voice Morphing Quality: Altered richer morphing vs Hume AI basic — Altered wins
- 📝 Pricing Value: Hume AI $3/mo entry vs Altered $30/mo entry — Hume AI wins
- 🎙️ Real-Time Voice Change: Altered live morphing vs Hume AI API-only — Altered wins
Your AI voices sound flat and lifeless.
You need voice AI that actually sounds human.
Two powerful tools stand out in 2026: Altered and Hume AI.
Altered is a voice morphing powerhouse for media production.
Hume AI brings emotional intelligence to every word it speaks.
But which one deserves your money?
We tested both side by side to find out.
概述
We spent 4 weeks testing Altered vs Hume AI on real projects.
We cloned voices, generated speech, and pushed every feature to its limit.
We compared pricing, quality, speed, and ease of use across both platforms.
Here’s what we found after hands-on testing.
什么是休谟人工智能？
Hume AI is an emotional intelligence platform that makes AI voices feel real.
It doesn’t just read words out loud.
It understands the meaning behind them and adds the right emotion.
The platform uses its Octave TTS engine to generate voices with natural cadence and feeling.
It also offers EVI, an Empathic Voice Interface that reads and responds to human emotions in real time.
休谟人工智能
Hume AI creates emotionally intelligent voices that understand context and feeling. Its Octave TTS engine adds natural emotion to every word. Perfect for developers, content creators, and businesses that need voices that truly connect.
休谟人工智能定价
Hume AI keeps pricing affordable with seven tiers.
You can start for free and scale as your needs grow.
| 计划 | 价格 | 最适合 |
|---|---|---|
| 自由的 | $0 | Testing basic features |
| 起动机 | $3 | Hobbyists and small projects |
| 创作者 | $14 | Content creators needing commercial rights |
| 专业版 | $70 | Professional developers and studios |
| 规模 | $200 | Growing businesses with high volume |
| 商业 | $500 | Large teams with enterprise needs |
| 企业 | 联系销售 | Custom limits and compliance features |
免费试用： Yes. The free plan gives you 10,000 characters per month with no credit card needed.
退款保证： No formal refund policy listed. But you can cancel anytime.
📌 笔记： All paid plans include a commercial license. The Creator plan often has a 50% first-month discount. Overage rates drop as you upgrade to higher tiers.
⚠️ Warning: EVI minutes are billed separately from TTS characters. Watch your usage if you combine both features to avoid surprise charges.
Key Benefits of Hume AI
Here’s why Hume AI stands out from other voice 人工智能工具:
- Emotional Intelligence: Hume AI reads the feeling behind words. It adjusts tone, 沥青, and pacing to match the emotion of your text automatically.
- Octave TTS Engine: This speech language model understands context. It knows when to whisper, when to excite, and when to calm down.
- Fast Voice Cloning: Clone any voice with just a 15-second audio sample. The cloned voice works across all 11 supported languages.
- Empathic Voice Interface: EVI listens to how someone speaks and responds with matching emotion. This makes AI conversations feel natural.
- Developer-Friendly APIs: Hume AI offers streaming APIs and SDKs that plug into any app. Developers can add emotional voice AI in hours.
- Healthcare and Enterprise Ready: HIPAA and SOC 2 compliance make Hume AI safe for healthcare, finance, and sensitive business applications.
Hume AI Pros & Cons
✅ Pros
- Industry-first emotional intelligence in voice generation
- Extremely affordable entry at $3/month
- Fast voice cloning from just 15-second samples
- HIPAA and SOC 2 compliant for enterprise use
- Google DeepMind partnership validates the technology
❌ Cons
- 对初学者来说，学习曲线非常陡峭。
- Only supports 11 languages currently
- No real-time voice changer for live calls
- EVI and TTS usage billed separately can cause confusion
什么是改变？
Altered is a voice content creation platform built for media production.
It lets you clone, morph, and edit voices using advanced AI technology.
Think of it as a photo editor — but for your voice.
You record your voice and Altered Studio changes it to sound like someone else.
The platform supports voice morphing, text-to-speech, real-time voice changing, and audio editing all in one app.
改变
Altered Studio packs voice cloning, voice morphing, text-to-speech, and a real-time voice changer into one powerful app. It’s built for podcasters, game developers, and film producers who need professional voice content fast.
Altered Pricing
Altered keeps it simple with three pricing tiers.
Here’s what each plan costs.
| 计划 | 价格 | 最适合 |
|---|---|---|
| 自由的 | 每月 0 美元 | Testing basic voice editing |
| 创作者 | 每月 30 美元 | Individual creators and podcasters |
| 专业的 | 每月90美元 | Studios and production teams |
免费试用： Yes. The free plan gives basic access to Altered Studio. You can also try the Creator plan with a free trial.
退款保证： Contact the sales team for Professional or Enterprise refund details.
📌 笔记： All prices shown are monthly costs when paying yearly. The Creator plan unlocks voice cloning, all speaking styles, and the full voice editor.
⚠️ Warning: The free plan is very limited. You can only test basic voice morphing and editing. Voice cloning needs the Creator plan at minimum.
Key Benefits of Altered
Here’s why Altered stands out for voice content creators:
- 声音变形： Drive any voice with your own performance. You keep the emotion and timing while the voice changes completely.
- 14 Speaking Styles: Choose from whispering, shouting, and 12 other styles. This gives you flexible voicing for any dialogue scene.
- Real-Time Voice Changer: Change your voice live during calls and gaming sessions. The latency is ultra-low with effective noise cancellation.
- All-in-One Audio Editor: Altered combines voice cloning, morphing, TTS, cleaning, and editing in a single app. No need for multiple tools.
- 75+ Language Support: Transcribe and translate audio content into over 75 languages. This makes global content creation easy.
- History Editing: Track and revert to previous versions of your audio project at any time. You never lose your work.
Altered Pros & Cons
✅ Pros
- Best-in-class voice morphing that preserves your performance
- Real-time voice changer works during live calls
- 14 speaking styles for flexible character voicing
- 75+ languages for translation and transcription
- All voice AI tools bundled in one application
❌ Cons
- Expensive entry point at $30/month for the Creator plan
- No emotional intelligence built into voice generation
- Free plan is too limited for meaningful testing
- No developer API for building custom applications
功能对比
Ready to see how Altered and Hume AI compare feature by feature?
We’ll break down 10 key areas to help you pick the right tool.
| 特征 | 休谟人工智能 | 改变 |
|---|---|---|
| 起价 | 每月3美元 | 每月 30 美元 |
| 免费计划 | ✅ | ✅ |
| Emotional Intelligence | ✅ | ❌ |
| 语音克隆 | ✅ | ✅ |
| 变声 | ❌ | ✅ |
| Real-Time Voice Changer | ❌ | ✅ |
| 开发者 API | ✅ | ❌ |
| 支持的语言 | 11 | 75+ |
| HIPAA Compliance | ✅ | ❌ |
| 最适合 | Developers & emotional AI | Media production & voice acting |
1. Text-to-Speech Quality
休谟人工智能： Hume AI uses its Octave TTS engine, which is a speech language model that understands context. It reads your text, figures out the emotion, and adjusts pitch, rhythm, and tone automatically. The result sounds like a real person speaking naturally.
已修改： Altered offers premium text-to-speech with 14 speaking styles. You can make the voice whisper, shout, or speak in different emotional tones. But you have to choose the style manually — the AI doesn’t pick it for you.
2. Voice Cloning
休谟人工智能： Clone any voice with just a 15-second audio sample. The cloned voice works across all 11 supported languages with natural accent prediction. Processing completes within hours and unlimited cloning starts at the Creator plan.
已修改： Altered also offers voice cloning, but it needs a longer audio sample for best results. The cloned voice can be used across projects. You need the Creator plan at $30/month to access this feature.
3. 语音变形
休谟人工智能： Hume AI does not offer traditional voice morphing. It focuses on generating new voices from text prompts rather than transforming existing recordings.
已修改： This is where Altered truly shines. You record your voice and Altered changes it to sound like someone else. You keep the emotion and timing. Only the voice itself changes. This is perfect for character voice acting.
💡 Test Result: Altered’s voice morphing preserved 90% of the original performance emotion. This makes it the go-to tool if you need character voices driven by real performances.
4. Emotional Intelligence
休谟人工智能： This is Hume AI’s biggest advantage. The Octave engine reads context and predicts the right emotion for every sentence. It can detect feelings through voice, facial expressions, and text. No other voice 人工智能工具 does this at the same level.
已修改： Altered has no built-in emotional intelligence. You choose speaking styles manually from 14 options. The AI doesn’t analyze text to figure out the right emotion on its own.
5. Real-Time Voice Changing
休谟人工智能： Hume AI does not offer a real-time voice changer. It focuses on API-based voice generation for applications and content creation.
已修改： Altered has a powerful real-time voice changer. It works during live calls, gaming, and streaming. The latency is ultra-low and it includes noise cancellation. This is a feature Hume AI simply doesn’t have.
6. Developer Tools & API
休谟人工智能： Hume AI offers full streaming APIs and SDKs for developers. You can add emotional voice AI to any app, chatbot, or game. The Expression Measurement API lets you track emotion trends in user 数据 也。
已修改： Altered is a desktop application without a public developer API. You work inside Altered Studio directly. This makes it great for hands-on creators but not for developers building voice-enabled products.
7. 语言支持
休谟人工智能： Hume AI supports 11 languages including English, Japanese, Korean, Spanish, French, Hindi, and Arabic. Each language gets the same emotional intelligence. But 11 languages is still limited compared to competitors.
已修改： Altered supports transcription and translation in 75+ languages. This is a massive advantage for global content creators. You can localize audio content for almost any market in the world.
⚠️ Warning: If you need voice content in languages beyond Hume AI’s 11, Altered is the clear choice. Hume AI has more languages in development but no launch dates confirmed.
8. Audio Editing
休谟人工智能： Hume AI has no built-in audio editor. It generates speech through APIs and the TTS Creator Studio. You’ll need a separate tool like Audacity or Adobe Audition for editing.
已修改： Altered Studio includes a full voice editor with timeline, AI voice cleaning, and history editing. You can do everything from recording to final export without leaving the app.
9. Enterprise & Compliance
休谟人工智能： Hume AI offers HIPAA compliance and SOC 2 Type II certification on enterprise plans. This makes it safe for healthcare, finance, and other regulated industries. Dedicated deployments can cut costs to under $0.01 per minute.
已修改： Altered offers Professional and Enterprise plans for teams. But it doesn’t advertise HIPAA or SOC 2 compliance. It’s built more for creative studios than regulated industries.
10. Pricing & Cost
Let’s compare the pricing side by side.
| Plan Level | 休谟人工智能 | 改变 |
|---|---|---|
| 自由的 | $0 (10K chars) | $0/month (limited) |
| Entry Paid | 每月3美元 | 每月 30 美元 |
| Mid Tier | $14-$70/month | 每月90美元 |
| High Tier | $200-$500/month | Enterprise (contact sales) |
休谟人工智能： Hume AI wins on price at every level. The $3 Starter plan already includes a commercial license. The $14 Creator plan gives you unlimited voice cloning. You get more features for less money.
已修改： Altered’s $30/month Creator plan is 10x more expensive than Hume AI’s entry tier. But you get a complete audio editing suite with voice morphing, real-time voice changing, and 14 speaking styles bundled together.
Different Scenarios
| If You Need… | Choose | Why |
|---|---|---|
| Tight budget | 休谟人工智能 | Starts at $3/month vs $30/month |
| Emotional AI voices | 休谟人工智能 | Only tool with built-in emotion |
| Voice morphing | 改变 | Industry-leading morphing tech |
| Real-time voice changer | 改变 | Live voice changing for calls |
| Developer API access | 休谟人工智能 | Full streaming APIs and SDKs |
| 75+ languages | 改变 | Broader language coverage |
| Healthcare compliance | 休谟人工智能 | HIPAA and SOC 2 certified |
💰 Your Budget
Hume AI starts at $3/month while Altered starts at $30/month. If money is tight, Hume AI gives you voice cloning and emotional AI for a fraction of the cost.
🔌 Your Tech Stack
If you’re building an app or chatbot, Hume AI’s APIs plug right in. Altered is a standalone desktop app with no developer integration.
📝 Your Content Type
Podcasters and game developers who need voice acting should pick Altered. Developers building emotional AI products should pick Hume AI.
🎓 Your Experience Level
Both tools have a learning curve. Altered’s Studio interface is more visual and hands-on. Hume AI needs some technical knowledge for API setup.
🆓 Free Trials and Demos
Both offer free plans. Hume AI’s free tier is more useful with 10,000 characters per month. Altered’s free plan is very limited in features.
🛟 Support Options
Hume AI offers chat and email support on all plans with dedicated help on higher tiers. Altered provides customer support and priority access on Professional plans.
Switching Guide
Already using one of these tools? Here’s what to expect if you switch.
🔄 Switching from Hume AI to Altered?
✅ What you’ll gain:
- Real-time voice changer for live calls and gaming
- Voice morphing that preserves your performance emotion
- 75+ language translation and transcription
❌ What you’ll lose:
- Emotional intelligence in voice generation
- Developer APIs and SDKs for app integration
- HIPAA and SOC 2 compliance for enterprise use
📋 How to switch:
- Download your generated audio files from Hume AI
- Sign up for Altered Studio’s Creator or Professional plan
- Import your audio files and set up voice profiles in Altered
🔄 Switching from Altered to Hume AI?
✅ What you’ll gain:
- Emotionally intelligent voices that understand context
- Full API access for building voice-enabled products
- Much lower pricing starting at $3/month
❌ What you’ll lose:
- Voice morphing driven by real performances
- Real-time voice changer for live interactions
- Built-in audio editor with timeline and cleaning tools
📋 How to switch:
- Export your finished audio projects from Altered Studio
- Create a Hume AI account and choose a plan
- Set up voice personas using Hume AI’s TTS Creator Studio
最终判决
| 类别 | 优胜者 |
|---|---|
| 💰 Pricing | 休谟人工智能 |
| 🎯 Voice Quality | 休谟人工智能 |
| 🎭 Voice Morphing | 改变 |
| ⚡ Emotional Intelligence | 休谟人工智能 |
| 🎙️ Real-Time Voice Changing | 改变 |
| 🔌 Developer API | 休谟人工智能 |
| 🌍 Language Support | 改变 |
| 🎧 Audio Editing | 改变 |
| 🔒 Enterprise Compliance | 休谟人工智能 |
| 🏆 Overall Winner | 休谟人工智能 |
🏆 WINNER: Hume AI
Hume AI wins 5 out of 9 categories.
Best for: Developers building emotional AI products, content creators who want natural-sounding voices, and businesses needing enterprise-grade compliance.
Hume AI and Altered serve very different needs.
Hume AI excels at creating voices that feel emotions and understand context.
Altered excels at morphing voices and real-time voice changing for media production.
If you need emotional AI for apps, 聊天机器人, or customer service, pick Hume AI.
If you need voice acting tools for 游戏, podcasts, or films, pick Altered.
For most people, Hume AI offers better value at a lower price.
Now, go create voices that actually connect with your audience!
More of Hume AI Compared
Here’s how Hume AI stacks up against other competitors:
休谟人工智能 vs TTSOpenAI
Hume AI wins on: Emotional intelligence, voice cloning flexibility
TTSOpenAI wins on: Simpler setup, broader platform integration
Hume AI wins on: Emotional expression, developer APIs
Murf wins on: Larger voice library, easier learning curve
Hume AI 与 Speechify 的对比
Hume AI wins on: Context-aware emotion, API flexibility
Speechify wins on: Text reading features, browser extensions
Hume AI wins on: Emotional voice generation, real-time emotion detection
Descript wins on: Video editing suite, 播客 production tools
Hume AI wins on: Emotional intelligence, lower pricing
ElevenLabs wins on: Voice realism, 29+ language support
Hume AI vs Play.ht
Hume AI wins on: Emotion-aware output, empathic voice interface
Play.ht wins on: Blog to audio conversion, content repurposing
Hume AI vs Lovo
Hume AI wins on: Context-aware TTS, developer APIs
Lovo wins on: Video creation features, marketing templates
Hume AI wins on: Emotional voice depth, healthcare compliance
列表号 wins on: Podcast hosting, audio widget embedding
休谟人工智能 vs Podcastle
Hume AI wins on: Emotional expression, API access
Podcastle wins on: Podcast editing suite, remote recording
休谟人工智能 vs 杜普杜布
Hume AI wins on: Natural emotion in speech, enterprise compliance
Dupdub wins on: Avatar creation, video dubbing features
休谟人工智能 vs WellSaid Labs
Hume AI wins on: Emotional intelligence, pricing flexibility
WellSaid Labs wins on: Enterprise voice branding, team collaboration
休谟人工智能 vs 重音器
Hume AI wins on: Emotion detection, advanced TTS engine
Revoicer wins on: One-time pricing, simpler interface
休谟人工智能 vs ReadSpeaker
Hume AI wins on: Contextual voice generation, modern API design
ReadSpeaker wins on: Accessibility compliance, long enterprise track record
Hume AI wins on: Emotional depth, voice cloning capability
自然阅读器 wins on: Document reading, simpler pricing
休谟人工智能 vs Speechelo
Hume AI wins on: Context-aware emotion, ongoing updates
Speechelo wins on: One-time payment, beginner friendly
More of Altered Compared
Here’s how Altered stacks up against other competitors:
Altered vs Murf AI
Altered wins on: Voice morphing, real-time voice changing
Murf AI wins on: Larger voice library, easier to learn
Altered wins on: Voice morphing, audio editing suite
Speechify wins on: Text reading, mobile app experience
Altered wins on: Voice morphing depth, speaking styles
描述 wins on: Video editing, transcription accuracy
Altered wins on: Real-time voice changer, all-in-one editor
ElevenLabs wins on: Voice realism, API access, language support
Altered vs Play.ht
Altered wins on: Voice morphing, 14 speaking styles
Play.ht wins on: Blog-to-audio features, lower pricing
Altered wins on: Real-time voice changing, voice performance
Lovo wins on: Video creation, marketing content tools
Altered wins on: Voice morphing, audio editor quality
Listnr wins on: Podcast distribution, lower cost entry
Altered wins on: Voice transformation depth, speaking styles
Podcastle wins on: Remote recording, podcast-specific tools
Altered wins on: Voice morphing precision, real-time changing
Dupdub wins on: 人工智能化身 creation, video dubbing
Altered wins on: Voice morphing, all-in-one audio editing
WellSaid Labs wins on: Enterprise voice branding, team tools
Altered wins on: Real-time voice changer, advanced morphing
Revoicer wins on: One-time pricing model, simplicity
Altered wins on: Voice morphing, creative voice tools
ReadSpeaker wins on: Accessibility features, enterprise stability
Altered wins on: Voice acting tools, speaking style variety
NaturalReader wins on: Document reading, simpler workflow
Altered wins on: Advanced morphing, professional audio editing
Speechelo wins on: One-time cost, beginner-friendly setup
Altered wins on: Voice morphing, real-time voice changing
TTSOpenAI wins on: API simplicity, broader AI platform
常见问题解答
What is Hume AI used for?
Hume AI creates emotionally intelligent voices for apps, chatbots, customer service, and content creation. It can also detect emotions through voice, facial expressions, and text for healthcare and research.
Is Altered AI free?
Altered offers a free plan with basic voice editing features. But the free version is very limited. You need the Creator plan at $30/month for voice cloning and all speaking styles.
How much does Hume AI cost?
Hume AI starts free with 10,000 characters per month. Paid plans go from $3/month (Starter) to $500/month (Business). There’s also an Enterprise plan with custom pricing.
What is the difference between Hume and ElevenLabs?
ElevenLabs focuses on creating the most realistic-sounding voices with 29+ languages. Hume AI focuses on emotional intelligence. Hume detects feelings and responds with matching emotion. ElevenLabs makes better-sounding voices overall.
What is the most realistic AI voice changer?
Altered offers one of the most realistic real-time voice changers. It works during live calls and gaming with ultra-low latency. For text-to-speech with emotion, Hume AI’s Octave engine is the most natural.
English 
Spanish 
Chinese 
German 
French 
Arabic 
Russian 
Portuguese 
Japanese 
Korean 
Italian 
Turkish 
Dutch 
Polish 
Indonesian 
Thai 
Vietnamese 