Enterprise-grade TTS at startup-friendly pricing
A state-of-the-art text-to-speech engine, at a fraction of the cost. Use with any standalone agent, or pair it natively with APT.
Everything you need from a TTS engine
TTS built for real support calls
Some systems do everything: audiobooks, ads, video, agents. You pay for all of it and use very little on a twelve-second turn. Others were built for IVR years ago and sound like it. Both turn an easy support call into a frustrating one.
Real-time responsiveness
Low-latency voice that handles interruptions and rapid shifts in intent without breaking stride.
Emotion and tone awareness
Detects urgency and sentiment in real time and adapts pace and tone, while staying on-policy.
Native multilingual fluency
Natural conversation across languages, with seamless mid-call switching.
No sound degradation
Voices tuned in a studio often lose their quality over a phone line. Ours was tuned for phone audio, so it sounds natural on real calls.
Right the first time
Codes, dollar amounts, dates, and uncommon names are easy to get wrong. Ours says them clearly, so callers do not have to ask twice.
Works standalone or with APT
Bring your own agents (including legacy, non-LLM systems) or pair it natively with our own proprietary model, APT.
voice at scale
Built for high call-volume industries
The industries that talk to customers most are the ones that feel per-minute TTS pricing most. Here's where a cheaper, equally natural voice makes the biggest difference.

BANKING & FINANCE
Trust that compounds daily
High call volumes at a fraction of the cost.

HEALTHCARE
Every word, clearly pronounced
Custom pronunciation for medication names and clinical terms, spoken clearly at any call volume.

TRAVEL & HOSPITALITY
Dependable service in
critical moments
Native multilingual voice for travelers, without the multilingual price premium.

telecommunications
Reliability when connectivity matters
Keep support lines fully staffed with natural voice, even during outage-driven call spikes.
one more thing
Pairs natively with APT, our hallucination-free agent model
Use this voice engine on its own, or connect it to APT for an agent that never fabricates an answer, on any channel.

research-driven authority
Proof behind the platform
We treat AI as a science, not a slogan. Explore our latest model research, enterprise case studies, and deep dives into deterministic architecture and governance.
Enterprise-grade TTS
A state-of-the-art text-to-speech engine, at a fraction of the cost.
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