Turn text into natural, ready-to-useAI voices
Powered by GPT Realtime 2, generate polished voiceovers, narration, intros, and audio prompts in seconds. Preview instantly, export clean WAV audio, and refine with transcript feedback.
- 6 natural voice styles
- Instant audio preview
- Playable WAV output
- Transcript included
Each IP gets one free generation. More usage will require login, and account support is coming soon.
Preview voice styles before you generate
Switch between voice moods, compare audio direction, and get a feel for how your next script could sound in a more polished format.
A few fast ways to turn copy into polished audio moments
These image-backed cards make the page feel richer while showing where the product fits: launch messaging, longer narration, and expressive short-form audio.
Launch intros
Generate crisp opener lines for product releases, onboarding moments, and first-impression audio.
Narration flows
Shape longer explanations, course narration, and guided audio with more stable pacing and tone.
Expressive modes
Test brighter, warmer, or more conversational directions for social clips and spoken prompts.
Natural voices with stronger audio feedback loops
Generate polished speech for content, product flows, and everyday creative work. The experience stays lightweight, while GPT Realtime 2 adds the audio quality and intelligence underneath.
Natural voice generation
Keep speech more fluid, expressive, and human sounding. Alloy is a balanced default for intros, explainers, and general narration.
Instant preview and feedback
Stream audio and transcript feedback together so you can hear the result quickly and decide what to rewrite right away.
Made for creators
Useful for video voiceovers, lesson narration, podcast intros, spoken prompts, and quick style testing.
Ready-to-use output
Export playable WAV audio and review transcript text to catch pacing, clarity, or wording issues before publishing.
From quick tests to full scripts
Use the same workflow for short previews, long narration, recurring prompts, and high-frequency audio creation.
Video voiceovers
Draft product intros, ad lines, and short-form scripts, then listen before you lock the final copy.
Course narration
Handle lesson scripts and longer educational audio with steadier pacing and clearer delivery.
Podcast intros
Build sample intros, trailers, and opener lines, then compare voice styles in one place.
Welcome prompts
Turn onboarding text, product greetings, and spoken guidance into warmer audio moments.
Help content
Convert FAQ answers and service explanations into easier-to-follow spoken audio.
Voice drafts
When tone is uncertain, generate several versions and hear what feels right instead of guessing.
Better audio quality starts with stronger speech intelligence
GPT Realtime 2 improves reasoning, long-context handling, and speech nuance, which helps the final audio feel more natural and dependable.
GPT-5-class reasoning
Longer prompts and more complex instructions hold together better in the final spoken result.
End-to-end speech direction
A more direct speech pipeline helps preserve timing, tone, and overall flow.
Stronger multilingual handling
Mixed language and number-heavy lines are more stable across supported scenarios.
Built for longer content
The 128K context window helps narration, lessons, and longer scripts stay more coherent.
Real-world signals behind the voice experience
The same GPT Realtime 2 route has already shown up in demanding production and evaluation environments across travel, telecom, and complex voice workflows.
Zillow
Complex voice tasks improved from 69% to 95% success in adversarial testing.
Priceline
Voice interactions span search, disruption handling, and live travel updates.
Deutsche Telekom
Multilingual voice service testing shows how natural speech can lower cross-language friction.
BolnaAI
Related translation testing reported a 12.5% lower word error rate in key Indian languages.
Pick a plan that matches your audio workflow
Start with simple previews, then upgrade when you need longer scripts, more frequent generation, and a fuller history of your audio work.
- Starter audio quota
- 6 voice styles
- WAV playback
- Transcript included
- Higher monthly quota
- Longer text generation
- Better for repeated drafts
- Early access to new voices
- Much larger monthly quota
- More stable long-form output
- History and export tools
- Priority audio updates
- Near-unlimited generation
- Batch-friendly workflow
- Experimental voice access
- Built for advanced creators
Frequently asked questions
Make the next line of copy something you can actually hear
Type it, choose a voice, and generate polished audio in seconds. Start in English, explore more language options, and turn rough copy into usable speech faster.