Async (async.ai) is an AI voice synthesis platform combining text-to-speech, voice cloning, and AI-assisted music generation for creators and developers. Designed for multimedia production, Async offers tools for generating rap vocals, singing voices, character voices, and narration with emotional control. The platform serves music producers, game developers, content creators, and voice actors seeking AI-enhanced vocal production. With API access, custom voice training, and real-time synthesis capabilities, Async bridges creative and technical use cases in audio production.
How Async Works
Create an Async account and select your creation mode: text-to-speech for narration, AI rap/singing for music production, or voice cloning for custom characters. For text-to-speech, enter your script and choose from hundreds of AI voices filtered by style, emotion, and language. Adjust pitch, speed, and emotional tone. For music creation, input lyrics and select a vocal style (rap, singing, spoken word), then choose backing instrumental or upload your own beat. For voice cloning, upload at least 30 minutes of clean audio samples to train a custom voice model. Use the editor to refine pronunciation, add emphasis, and adjust timing. Export high-quality audio files or integrate via API for automated workflows. Premium tiers unlock commercial licensing and unlimited generation.
Key Features
- AI rap and singing — generate vocals with rhythmic and melodic performance
- Voice cloning — create custom AI voices from audio samples
- Emotional control — adjust tone, emotion, and energy in vocal delivery
- Multi-language support — synthesis in 30+ languages and accents
- Music production tools — backing tracks and beat synchronization
- API access — integrate voice synthesis into applications and games
- Commercial licensing — rights for using AI voices in monetized content
- Real-time synthesis — low-latency voice generation for interactive uses
- Character voice library — pre-made voices for gaming and animation
- Collaboration tools — share projects and custom voices with teams
Async Pricing
- Creator — $19.99/month or $11.99/month billed annually ($143.88/year) — 10 hours generation/month, voice cloning (5 voices), commercial license, all voice styles, priority rendering.
- Pro — $39.99/month or $23.99/month billed annually ($287.88/year) — 40 hours generation/month, unlimited voice cloning, API access, team collaboration (3 seats), advanced customization.
- Studio — $84.99/month or $49.99/month billed annually ($599.88/year) — 150 hours generation/month, white-label options, dedicated support, custom integrations, priority API access.
- Enterprise — Custom pricing — unlimited generation, custom voice development, SLA guarantees, dedicated infrastructure.
Always check the latest rates on the official website. For more AI tool reviews, visit aitoolscoop.com.
Who Should Use Async?
Async is ideal for music producers creating AI-assisted vocals and backing tracks, game developers generating character voices and dialogue, content creators producing videos with custom narration, voice actors prototyping character voices and performances, podcasters adding intro/outro voiceovers, and developers building voice-enabled applications. The Creator plan suits individual creators with regular voice synthesis needs, while the Pro plan serves professionals requiring API access and unlimited cloning. The Studio plan fits agencies and production companies with high-volume requirements.
