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Altered AI

Voice AI platform with speech-to-speech morphing, cloning, text-to-speech, and a real-time voice changer for calls and games.

Free accessFree plan3 minutes of online morphing/month; Conflicting Free tokens: plan card 10,000, comparison table 1,000; Non-commercial publication with attribution only; no token rollover
Paid fromAltered Studio - Creator (annual)60 online morphing minutes and 325,000 AI tokens/month; unused tokens roll over

Category: Audio & Voice · Voice & speech

Features

Altered separates Studio for recording, voice cloning, TTS and audio editing from Real-Time Pro for live conversations. Commercial rights and voice-data use differ by plan. Studio Free, Creator, Professional and Real-Time Pro's Standard and data-consent plans must be considered separately.

Prices and plans

TierPricePeriodWhat you get
Altered Studio - FreefreeMonth3 minutes of online morphing/month
Conflicting Free tokens: plan card 10,000, comparison table 1,000
Non-commercial publication with attribution only; no token rollover
Altered Studio - Creator (monthly)40 USDMonth, billed monthly, plus tax60 online morphing minutes and 325,000 AI tokens/month; unused tokens roll over
Creator license: individuals or companies up to 5 employees; relevant revenue or funding below USD 100,000 over the last 12 months
Cloning, accent and style morphing; unlimited desktop morphing not included
Altered Studio - Professional (monthly)120 USDMonth, billed monthly, plus tax180 online morphing minutes and 1,000,000 AI tokens/month with rollover
Unlimited desktop morphing; Flexi/Performance models and 48-kHz output
Commercial output license under vendor terms
Altered Studio - Creator (quarterly)36 USDMonth, billed quarterly, plus tax60 online morphing minutes and 325,000 AI tokens/month; unused tokens roll over
Creator license: individuals or companies up to 5 employees; relevant revenue or funding below USD 100,000 over the last 12 months
Cloning, accent and style morphing; unlimited desktop morphing not included
Altered Studio - Professional (quarterly)108 USDMonth, billed quarterly, plus tax180 online morphing minutes and 1,000,000 AI tokens/month with rollover
Unlimited desktop morphing; Flexi/Performance models and 48-kHz output
Commercial output license under vendor terms
Altered Studio - Creator (annual)30 USDMonth, billed annually, plus tax60 online morphing minutes and 325,000 AI tokens/month; unused tokens roll over
Creator license: individuals or companies up to 5 employees; relevant revenue or funding below USD 100,000 over the last 12 months
Cloning, accent and style morphing; unlimited desktop morphing not included
Altered Studio - Professional (annual)90 USDMonth, billed annually, plus tax180 online morphing minutes and 1,000,000 AI tokens/month with rollover
Unlimited desktop morphing; Flexi/Performance models and 48-kHz output
Commercial output license under vendor terms
Altered Studio - Enterprisecontact salesCustom quoteUnlimited morphing and tokens on the plan card; define scope in the contract
On-premise server, API, multi-seat administration and custom voice models
Altered Studio - Creator trialfree1 weekCreator trial without a credit card; distinct from the permanent Free plan
Real-Time Pro - Free (AI Improvement Program)freeDay20 minutes/day, 4 Voice Skins per day and Isolate
AI Improvement Program: consent to anonymized voice-data use for model improvement
Real-Time Pro - Call Center (Standard, monthly)12 USDMonth, billed monthly, plus taxAccent Translation, Voice Skins and Isolate; unlimited processing
Standard data terms: on-device voice processing; optional cloud costs extra
Real-Time Pro - Euphonia (Standard, monthly)12 USDMonth, billed monthly, plus taxEuphonia voice-processing models, Voice Skins and Isolate; unlimited processing
Standard data terms: on-device voice processing; optional cloud costs extra
Real-Time Pro - Voice Skins (AI Improvement Program, monthly)5 USDMonth, billed monthly, plus tax120 minutes/day, all Voice Skins and Isolate models
AI Improvement Program: consent to anonymized voice-data use for model improvement
Real-Time Pro - Call Center (AI Improvement Program, monthly)8 USDMonth, billed monthly, plus taxAccent Translation, Voice Skins and Isolate; unlimited processing
AI Improvement Program: consent to anonymized voice-data use for model improvement
Real-Time Pro - Euphonia (AI Improvement Program, monthly)8 USDMonth, billed monthly, plus taxEuphonia voice-processing models, Voice Skins and Isolate; unlimited processing
AI Improvement Program: consent to anonymized voice-data use for model improvement
Real-Time Pro - Call Center (Standard, annual)10 USDMonth, billed annually, plus taxAccent Translation, Voice Skins and Isolate; unlimited processing
Standard data terms: on-device voice processing; optional cloud costs extra
Real-Time Pro - Euphonia (Standard, annual)10 USDMonth, billed annually, plus taxEuphonia voice-processing models, Voice Skins and Isolate; unlimited processing
Standard data terms: on-device voice processing; optional cloud costs extra
Real-Time Pro - Voice Skins (AI Improvement Program, annual)2.5 USDMonth, billed annually, plus tax120 minutes/day, all Voice Skins and Isolate models
AI Improvement Program: consent to anonymized voice-data use for model improvement
Real-Time Pro - Call Center (AI Improvement Program, annual)6 USDMonth, billed annually, plus taxAccent Translation, Voice Skins and Isolate; unlimited processing
AI Improvement Program: consent to anonymized voice-data use for model improvement
Real-Time Pro - Euphonia (AI Improvement Program, annual)6 USDMonth, billed annually, plus taxEuphonia voice-processing models, Voice Skins and Isolate; unlimited processing
AI Improvement Program: consent to anonymized voice-data use for model improvement
Real-Time Pro - Enterprisecontact salesCustom quoteCustom per-seat pricing, administration, usage analytics and SLA
On-device, your on-premise infrastructure or paid Altered hosting
Real-Time Pro - Cloud Compute2 USDHour of daily quota/month, plus taxPrice per hour of daily quota per month, for each team member
This is not that rate per actual consumed audio hour

Limits

Studio morphing measures input-audio duration; retrying voices does not charge that same duration again. AI tokens are product credits, not LLM text tokens: TTS uses 1 or 8 per character depending on provider; transcription uses 14, 19 or 20 per second; Denoiser 12 per second and Cleaner 720 per minute. Local Studio requires a Windows PC with a suitable NVIDIA GPU, listed from 8 GB; cloning may need more. The terms equate the Real-Time Pro license with non-commercial attribution licensing although the product page markets professional calls. Confirm business-use rights specifically. Euphonia is offered for voice processing, not evidence of therapeutic effectiveness. The limited Switch offer waives only license costs until an existing third-party contract ends, not Altered cloud, storage or transfer costs.

Similar tools

From the same subcategory “Voice & speech”, continuing alphabetically from this entry.

Aqua VoiceCloud-based dictation for macOS, Windows and iOS, plus a separately billed Avalon API for audio files.Pro (monthly)Bland AIProgrammable AI phone agents for inbound and outbound calls, with per-minute billing and separate telephony costs.StartCartesiaReal-time text-to-speech, speech-to-text and managed voice agents through a usage-based API.ProDeepgramDeveloper API platform for speech-to-text, text-to-speech, and voice agents, billed on a usage basis.Pay As You GoElevenLabsGenerate speech, voiceovers, dubbing, and voice agents with synthetic voices.StarterFish AudioAI text-to-speech and voice-cloning platform (plus speech-to-text and voice changer) positioned as a cheaper alternative to ElevenLabs.PlusKits.aiConvert and clone singing voices.StarterMurf AICreate voiceovers with many voices, languages, and a studio editor.Creator (annual billing)

More tools for the same task, alphabetical and sourced. Not a quality ranking.

Voice and voiceover

FAQ

Is Altered AI available for free?

Yes. A permanently free plan is published, not a time-limited trial. 3 minutes of online morphing/month; Conflicting Free tokens: plan card 10,000, comparison table 1,000; Non-commercial publication with attribution only; no token rollover

Where is Altered AI's vendor based?

Altered Ltd, based in United Kingdom. For data processing and privacy terms the vendor's own contract governs.

How is Altered AI billed?

Studio has separate monthly, quarterly and annual prices in USD, EUR and GBP. Real-Time Pro lists USD and EUR amounts. All listed paid prices exclude tax. Real-Time Pro's Standard versus AI Improvement Program prices differ in data terms as well as billing cycle.

Is Altered AI still active?

Active, with two separate products: Altered Studio (post-production) and Altered Real-Time Pro (real-time voice changer), each with its own pricing page. The category should be audio-voice, not media-video.

How many plans are documented for Altered AI?

The catalog documents 22 plans with price, billing period, and included features.

Which use case is Altered AI categorized for?

Altered AI is listed in the catalog under “Audio & Voice.”

Where do the details about Altered AI come from?

Prices, limits, and product details are documented against the listed official vendor page.

How we compare

We compare free access, paid entry, plan limits, features and the listed official sources. Unsourced figures stay marked as not published.

Only confirmed entries appear in the catalog. Prices, plans and limits come from listed official vendor pages. Missing figures stay marked as not published. Result lists are alphabetical by default and can be switched to Free access first; neither is a quality ranking. The vendor page always wins.

Edited and checked by the AI Compare team

Sources

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