Speechify Studio: Voice Cloning From the Company Behind the Accessibility App
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Dubbing, stems, covers, and sound effects — all in the browser.
- Text to speech, plus voice cloning
- Split stems, or generate a cover
- Sign up to preview — listen first, decide later
Speechify's reading app is mainly for reading and listening, while Studio focuses on creating content for videos, podcasts, and dubbing with tools such as voice generation and voice cloning. The two products have separate subscriptions, so check which features and plan you need before signing up to avoid confusing the reading app's Premium subscription with Studio.
What Is Speechify?
Speechify was founded in 2017 by Cliff Weitzman and his brother Tyler Weitzman, after Cliff — diagnosed with dyslexia in third grade — built an early text-to-speech prototype at Brown University to help himself get through academic reading he otherwise struggled with. That reading app has since grown into a platform used by over 50 million people and won an Apple Design Award at WWDC 2025. Studio, the company's separate voice-cloning and content-creation product, came later — adding AI voice generation, voice cloning, AI dubbing, and a voice changer for creators and businesses, alongside a developer API that brings the same underlying technology into third-party applications.
Functional Advantages of Speechify Studio
- Voice cloning from a short sample. Speechify's official guidance asks for about 20–30 seconds of clear audio to create a usable clone, with third-party testing suggesting 60+ seconds improves accuracy further.
- Licensed celebrity voices alongside your own clone. The voice library includes voices like Snoop Dogg and Gwyneth Paltrow under license, which is a genuinely different offering from most cloning platforms that stick strictly to user-generated or stock voices.
- AI dubbing with in-progress lip sync. Studio can translate and re-voice video into 60+ languages while preserving the original speaker's voice characteristics, with a beta lip-sync feature that aligns the new audio to the speaker's mouth movements.
- One cloned voice, reused across every tool. A voice cloned once carries over to text-to-speech generation, dubbing, and the voice changer without retraining it separately for each feature.
- A custom pronunciation library. Saved phoneme corrections for names and technical terms carry across projects, so a mispronounced word only needs fixing once.
- Credit-based billing that scales with actual usage. Generation is metered per second of output rather than a flat monthly cap, which suits sporadic project work better than a fixed allotment that resets whether you used it or not.
How Speechify Studio's Voice Cloning Actually Works
Voice cloning runs on a deep-learning pipeline: a recorded or uploaded sample — 20 to 30 seconds at minimum — is analyzed by a neural network trained to extract pitch, tone, cadence, and other characteristics specific to that voice, producing a reusable voice model rather than a one-off recording. That model is what every subsequent generation draws on, whether you're typing a new script, running the voice changer over an existing recording, or feeding it into the dubbing pipeline.
Dubbing chains several of these pieces together into one workflow: Studio transcribes a video's original audio, lets you edit or translate that transcript, then regenerates the audio in the target language using either a stock voice or a cloned one, with the beta lip-sync step attempting to reshape mouth movements in the video to match the new audio's timing. Because the underlying voice model is shared across features rather than rebuilt per tool, a voice cloned once for a podcast intro can be dropped straight into a dubbed video or a voice-changed clip without any additional training step.
Speechify Pricing
Worth knowing before you subscribe: Speechify's reading app (Premium) and Speechify Studio are billed completely separately — a Premium subscription doesn't unlock Studio's voice cloning or commercial export.
| Product | Plan | Price | What It Includes |
|---|---|---|---|
| Speechify (reading app) | Free / Premium | $0, or about $29/month (about $139/year) | Reference only — not required for Studio access |
| Speechify Studio | Free | $0 | Limited voice generation for testing |
| Speechify Studio | Starter | ~$19/month | Paid credits for voice generation and cloning (roughly 1 credit per second of generated audio) |
| Speechify Studio | Creator | ~$49/month | Higher credit allowance for regular content production |
| Speechify API | Free | $0 | 500,000 text-to-speech characters per month |
| Speechify API | Paid tiers | $10–$499/month | Scales with usage volume; custom Enterprise pricing above that |
A limited free voice-cloning demo is available directly on Speechify's website without requiring signup, but ongoing use through Studio for real projects runs on the credit-based billing above. Published figures shift periodically, so confirm current numbers at speechify.com/pricing before committing.
Getting Started with the Speechify API
- Create a Speechify account and open the developer dashboard. Sign up at speechify.com, then find the API section to view your usage tier and generate credentials.
- Generate an API key. Keys are issued per project from your dashboard — store yours as an environment variable rather than embedding it in client-side code.
- Install an SDK or call the REST API directly. Speechify publishes SDKs for common languages alongside its REST endpoints, so you can integrate however fits your existing stack.
- Choose text-to-speech or voice cloning depending on your use case. The same API surface handles both stock-voice generation and cloned-voice generation once a voice has been created.
- Monitor usage against your plan's character allowance. The free plan includes 500,000 text-to-speech characters per month. For production use, choose a plan based on your expected volume and keep track of your remaining allowance.
Tips for Better Speechify Studio Results
- Record cloning source audio in a quiet space and speak naturally. Speechify's own guidance specifically warns against over-enunciating — the model is trying to capture your natural cadence, and exaggerated diction can throw that off rather than improve it.
- Use 60+ seconds of source audio when accuracy matters, even though 20–30 seconds technically works. The minimum gets you a usable clone quickly; a longer sample is what closes the gap to something indistinguishable from your real voice.
- Set up custom pronunciations before a long project, not mid-way through. The pronunciation library lets you save a corrected phoneme for a name or term once, rather than fixing the same word manually in every new script.
- Edit the transcript before regenerating dubbed audio, not after. Since dubbing derives its translated audio directly from the transcript, catching a translation or timing issue at the text stage saves a full regeneration pass later.
- Track credit usage against project length before you start, not mid-render. Since billing is metered per second of output, estimating a project's total runtime up front avoids running out of credits partway through a longer piece.
Speechify Studio vs. Murf AI
| Speechify Studio | Murf AI | |
|---|---|---|
| Voice cloning access | Available through Studio's paid credit system | Enterprise plan only, via sales |
| Core audience | Individual creators, podcasters, indie video producers | Corporate training, e-learning, marketing teams |
| Celebrity/licensed voices | Yes — Snoop Dogg, Gwyneth Paltrow, and others | Not a feature |
| Dubbing with lip sync | Yes, beta | Not offered |
| Billing model | Credit-based, metered per second | Flat monthly hours-based tiers |
The two platforms target different buyers by design. Speechify Studio's credit-based, self-serve access suits a creator working on individual projects who wants to start cloning today without a sales conversation. Murf's cloning sits behind an enterprise engagement specifically to add governance a business buyer needs. If you're an individual creator, Studio's lower barrier to entry is the more practical fit; if you're a company that needs brand-voice controls and procurement sign-off, Murf's structure is built for that from the start.
Frequently Asked Questions
What is Speechify Studio?
Studio is Speechify's separate content-creation product — AI voice generation, voice cloning, AI dubbing with beta lip sync, and a voice changer — distinct from the company's original text-to-speech reading app.
How does Speechify's voice cloning work?
A recorded or uploaded sample, 20 seconds or longer, is analyzed by a neural network that extracts pitch, tone, and cadence to build a reusable voice model, which then drives text-to-speech generation, dubbing, and the voice changer.
Is Speechify Studio free?
Studio has a free tier for limited testing, and a free voice-cloning demo is available on Speechify's website without signup. Ongoing use for real projects runs on paid, credit-based plans starting around $19/month.
How much does Speechify Studio cost?
Studio's Starter plan runs roughly $19/month and Creator around $49/month, both billed on a credit system metered per second of generated audio — separate from the reading app's Premium subscription.
Does Speechify offer an API for developers?
Yes. The Speechify API offers 500,000 free text-to-speech characters per month and paid plans from $10 to $499 per month. Voice cloning requires an eligible paid plan. Voice agents are a separate enterprise product with contract pricing.
Generate New Speech from a Reference Voice in Echora
For a similar reference-voice-to-speech workflow, Echora lets you upload a recording and enter up to 5,000 characters of new text to generate speech that resembles the reference voice. Use only your own voice or a recording you have explicit permission to use.