WiNI VoiceAI Platform
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Khmer-native quality · Global-ready APIs

Enterprise-grade AI Voice for Khmer & global speech

Generate lifelike speech and transcribe audio with low latency, hardened security, and metered billing wired to Meterra — built for teams who ship in production, not prototypes.

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SOC-minded architecture · auditable API keys
p95 latency budgets for real workloads
Realtime voice preview
Animated spectrum inspired by live synthesis buffers
Low noise floor
TTS engines
Studio + API
STT modes
Batch + streaming*
Billing
Meterra meters

*Streaming endpoints available for approved production rollouts.

Built for operators who own outcomes

Every surface is engineered for clarity: from the studio your team uses daily to the APIs your backends depend on nightly.

Text-to-Speech
Natural prosody, precise Khmer phonetics, studio controls for speed, tone, and delivery.
Speech-to-Text
Low-latency transcription with speaker hints, language detection, and timestamp exports.
Realtime API
Battle-tested REST endpoints — predictable quotas, idempotent jobs, and observability hooks.
Enterprise Security
Scoped keys, revocation-first posture, audit-friendly histories, and private artifact storage.
Metered Billing
Characters, audio minutes, and API calls roll up to Meterra packages — no surprise changes in-app.
Analytics Dashboard
Executive clarity: trendlines, workload mixes, and guardrails for capacity planning.

Try the interactive demo

Free guest trials with daily limits — powered by secure Cloud Functions, not direct inference access.

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Developer-first

Predictable APIs your team can trust

Uniform payloads across TTS and STT. Swap hosts, keep contracts.

TTS
POST /api/v1/tts/generate

Returns audio bytes or signed URLs. Idempotency keys supported for orchestration layers.

STT
POST /api/v1/stt/transcribe

Accepts raw audio, emits transcripts with optional diarization and timestamp tracks for media tooling.

const res = await fetch("https://voice.wini-ai.io/api/v1/tts/generate", {
  method: "POST",
  headers: {
    "Authorization": "Bearer wv_live_***",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    voiceId: "khmer-nebula",
    text: "សួស្តី — WiNI Voice here.",
    format: "mp3",
  }),
});
const audio = await res.arrayBuffer();

Pricing that matches how you ship

Metered packages are orchestrated in Meterra — no in-app checkout rewrites, just transparent balance and invoices here in the portal.

Pay-as-you-go

Odometers for characters, audio minutes, and API calls — ideal for product growth curves.

Usage surfaced live in WiNI Voice dashboard
Meterra invoices land in Billing tab automatically
Roll-up analytics by workload and environment
Enterprise

Private environments, contracted SLAs, dedicated support paths, and procurement-friendly paperwork.

VPC peering & regional residency options
Security reviews & architecture sessions
Custom burst envelopes via Meterra packages

Industry playbooks, not generic AI demos

WiNI Voice pairs premium Khmer phonetics with patterns proven in regulated markets.

Banking

PIN-grade call centers, bilingual IVR modernization, auditable usage.

Telecom

Mass-scale voice UX, promotional reads, and resilient peak handling.

Government

Formal Khmer delivery, accessibility-friendly outputs, sovereign paths.

Contact centers

Assist copilots with low-latency STT, deterministic redaction flows.

Education

Lesson narration, oral assessment feedback, captioning for coursework.