Voice Generation
Natural-sounding text-to-speech across dozens of voices and languages. Clone voices, control prosody, stream in real-time.
Launching Soon — 1,000 free credits on signup
Audio AI that
sounds human
Unified API for voice generation, understanding, sound effects & music. One key. Every model. Ship audio that feels alive. Coming soon.
Aggregating best-in-class providers
ElevenLabs
Sarvam AI
Open-weight Models
Caps AI
APIs
Four pillars of
audio intelligence
Access top-tier audio AI through a single, unified API. Mix and match providers for every use case. Launching soon — preview the API docs.
Voice Understanding
Speech-to-text, speaker diarization, emotion detection and real-time transcription powered by state-of-the-art models.
Sound Effects
Generate custom sound effects from text prompts. Explosions, ambience, foley — create any sound you can describe.
Music Generation
AI-composed music from text prompts, mood descriptions, or reference tracks. Production-ready stems and full mixes.
Coming Soon
Audio Studio
in your browser
A full-featured audio editing environment, built for the AI-native workflow. No downloads. No plugins. Just create.
Multi-track Timeline
Layer voice, music, and SFX on an intuitive drag-and-drop timeline.
AI-powered Editing
Auto-remove silence, enhance audio, and apply effects with AI assistance.
Export Anywhere
Render to WAV, MP3, FLAC or publish directly to your platforms.
Pricing
Simple, transparent pricing
Pay per use or lock in a plan. No hidden fees, no surprises.
Free
$0 /mo
Get started with generous free-tier credits.
- 10,000 characters TTS / month
- 60 minutes STT / month
- Community support
- All API endpoints
Pro
$29 /mo
For developers and growing products.
- 500K characters TTS / month
- 20 hours STT / month
- Priority support
- Voice cloning & custom models
Enterprise
Custom
Tailored volume, SLAs, and dedicated infra.
- Unlimited usage tiers
- Dedicated account manager
- Custom model fine-tuning
- SOC 2 & HIPAA ready
FAQ
Frequently asked questions
What is 1ni.in?
1ni.in is a unified AI audio API platform that gives you access to voice generation, voice understanding, sound effects, and music generation through a single API key. We aggregate the best providers — ElevenLabs, Sarvam AI, Caps AI, and open-weight models — so you can build with the best audio AI without managing multiple integrations.
What audio AI APIs are available?
We offer four categories: Voice Generation (text-to-speech, voice cloning, real-time streaming, multilingual support), Voice Understanding (speech-to-text, speaker diarization, emotion detection, real-time transcription), Sound Effects (text-to-SFX, foley, ambience generation), and Music Generation (text-to-music, stems, style transfer).
Is there a free tier?
Yes. Our free plan includes 10,000 characters of text-to-speech and 60 minutes of speech-to-text per month, with access to all API endpoints. No credit card required to get started.
Which AI providers does 1ni.in aggregate?
We currently aggregate ElevenLabs, Sarvam AI, Caps AI, and a selection of top-performing open-source and open-weight audio models. You get access to all of them through one unified API, and we're constantly adding more.
What is the Audio Studio?
The Audio Studio is our upcoming browser-based audio editing environment. It features a multi-track timeline, AI-powered editing tools (auto-silence removal, audio enhancement), and direct export to WAV, MP3, and FLAC. Coming soon — no downloads or plugins required.
How does pricing work?
We offer a free tier, a Pro plan at $29/month (500K characters TTS, 20 hours STT, voice cloning, priority support), and custom Enterprise plans for high-volume usage with dedicated infrastructure and SLAs.
Ready to build with
audio intelligence?
Join the waitlist and get 1,000 free API credits on launch day. No credit card required. Be the first to access the future of audio AI.