Build enterprise voice agents in minutes for low resource languages.
Pionero is a proprietary speech stack — TTS, STT, and a Voice Agent Builder — engineered from the ground up for the 10+ languages that big providers transcribe poorly, dub robotically, or skip entirely.
Hear it before you buy it.
Pick a language, type a sentence, hear how a real customer-service agent would sound. Or run a sample call through the streaming STT.
Three products. One stack.
Every layer is built and trained by us — not fine-tuned wrappers around someone else’s model. That’s why Pionero gets accuracy on languages others can’t.
Text-to-Speech
Native-sounding voices for 40+ languages, with sub-300ms streaming and per-phoneme control.
- Neural-v2 voices
- SSML + voice cloning
- 24kHz · μ-law · MP3
Speech-to-Text
Streaming ASR built for code-switching, accents, and noisy contact-center audio.
- Streaming + batch
- Diarization · 8 speakers
- Custom vocab + boosting
Voice Agent Builder
Compose end-to-end voice agents — STT, LLM, tools, TTS — with a visual flow editor.
- Drag-and-drop flows
- Function calling · webhooks
- Twilio · SIP · WebRTC
Built for languages others overlook.
We start with the user, not the dataset. Every language has native linguists, real call-center corpora, and dialect coverage — not a single “multilingual” model pretending all 40 sound the same.
Shipped where voice matters most.
We don’t sell a horizontal API. Every deployment is grounded in a real industry workflow, with reference architectures, regulators, and benchmarks we’ve already cleared.
Banking & Financial Services
Voice authentication, IVR modernization, and KYC for retail and SME banking.
Telecommunications
Multi-dialect customer-care agents that handle prepaid, postpaid, and complaint flows.
Government & Public Sector
Citizen hotlines, language-access compliance, and transcription of public proceedings.
Healthcare
Patient triage, appointment booking, and medication reminders in the patient’s language.
Contact Centers / BPO
Real-time transcription, agent assist, and QA for outsourced contact centers.
Travel & Hospitality
Multilingual reservations, concierge, and airline care that switches languages mid-call.
Voice that actually works.
Four reasons enterprise teams switch to us — and stay.
Proprietary models, end to end.
We train our own acoustic, phonetic, and language models for every language we ship. No fine-tuned wrappers, no vendor lock-in upstream.
Language-first architecture.
Tokenizers, lexicons, and prosody are designed per-language by native linguists. Code-switching and dialect routing are first-class.
Enterprise deployment, on your terms.
Cloud, single-tenant VPC, or fully on-prem behind your firewall. Same SDK, same models, same SLAs.
Benchmarks we publish.
WER and MOS scores for every language, refreshed quarterly, with the eval sets open-sourced. No mystery numbers.
Try it in your language.
Right now, in the browser.
No signup. No API key. Hear neural-v2 voices in your language and stream a sample call through STT.
Talk to a solutions engineer.
30 minutes. We’ll bring a working prototype in your language and a deployment plan tailored to your stack — cloud, VPC, or on-prem.