Ultra-realistic AI voices that sound human
Create studio-quality voiceovers in seconds. Choose from 100+ lifelike voices across 30 languages.
Ultra-realistic Speech
Our AI captures human nuances like breath, emphasis, and emotion for voices indistinguishable from reality.
Multilingual Mastery
Generate natural speech in 30+ languages with perfect accents and pronunciation.
Instant Voice Cloning
Create a custom voice clone from just 30 seconds of audio. Maintain your unique vocal identity.
How it works
Type or paste your script
Enter any text - from short ads to long-form articles.
Choose your voice
Browse our library or use your custom clone.
Generate and download
Get studio-quality audio in MP3 or WAV format instantly.
What creators say
"Nimbus transformed our podcast production. The voices are so realistic, listeners can't tell it's AI."
"The multilingual voices helped us localize training videos for global teams in record time."
"Voice cloning saved our brand voice when our spokesperson retired. Seamless continuity."
Simple, transparent pricing
Free
- check10,000 characters/month
- check20 basic voices
- checkStandard quality
Creator
- check100,000 characters/month
- check90+ voices (all languages)
- checkHigh fidelity
- checkVoice cloning (1 custom)
Pro
- check500,000 characters/month
- check120+ voices
- checkUltra realism
- checkVoice cloning (10 custom)
- checkAPI access
- checkPriority support
Frequently asked questions
How realistic are the voices?
Our voices capture human speech nuances including breath control, emotional emphasis, and natural pacing. Independent studies show 89% of listeners mistake them for human recordings.
Can I use the voices commercially?
Yes! All voices in our library are cleared for commercial use. Custom clones require appropriate voice actor consent.
What file formats do you support?
We provide high-quality MP3 (128-320kbps) and WAV (16-bit, 44.1kHz) formats suitable for any platform or broadcast standard.
Experience the future of voice
Join 50,000+ creators using Nimbus to bring their projects to life with human-like AI voices.