Our Products
AI-powered solutions for your business.
Explore our suite of AI agents designed to help you capture every lead and never miss an opportunity.
Ready
Model
Pekci Voice Engine v2 (Realtime)
Idle
Pipeline
STT → LLM → TTS (Full Duplex)
Awaiting audio input...
Waiting...
PRICING PLANS
Pricing that scales with you
Save up to 90% on TTS costs compared to industry competitors. Subscribe monthly or yearly for additional volume discounts and premium features.
On-Demand
Evaluation and prototyping
Start free
- 300K chars/mo included
- Pekci Voice Engine access
- TTS & STT playgrounds
- Realtime API access
- 220+ LLM models via Router
- Commercial license
Creator
Content creation and small projects
$29/mo
- 1M chars/mo included
- Up to 33% off TTS & STT rates
- Priority model access
- Audio downloads
- 40K chars per TTS Playground request
- Workspace creation & sharing
- Team management
- + Everything in On-Demand
Popular
Builder
Growing projects and small teams
$99/mo
- 5M chars/mo included
- Up to 40% off TTS & STT rates
- Increased concurrency limits
- Customer success manager
- Workspace creation & sharing
- Team management
- + Everything in Creator
Developer
Production applications
$299/mo
- 20M chars/mo included
- Up to 50% off TTS & STT rates
- Increased concurrency limits
- Professional voice cloning (add-on)
- Priority email support
- + Everything in Builder
Growth
Large deployments & compliance
$999/mo
- 50M chars/mo included
- Up to 60% off TTS & STT rates
- Max concurrency & throughput
- Advanced voice cloning
- 1 professional voice clone
- ZDR, HIPAA & BAA (add-ons)
- + Everything in Developer
Enterprise
Custom needs & SLAs
Custom
TTS-2
As low as $0.25/1M
STT 1
Custom
LLMs
Custom
- Price match available
- Custom volume discounts
- Custom SLAs & uptime guarantees
- Advanced voice cloning
- EU & India data residency
- Dedicated AM & Slack channel
- + Everything in Growth
REALTIME TTS
Ultra-fast, customizable, high-fidelity voice AI
Our state-of-the-art TTS engine transforms text into high-fidelity lifelike vocal audio with minimal latency, supporting dynamic emotion control and custom voice design features.
Vocal Quality Benchmark (Human ELO Score)
Pekci Voice Engine
4.82
ElevenLabs v2
4.78
Cartesia Sonic
4.45
OpenAI TTS
4.40
#1 Realtime TTS Quality
Natural intonation, lifelike breathing patterns, and high-fidelity 24kHz output.
Advanced Voice Direction
Inject inline SSML tags to adjust speaking speed, pitch, emotion, and pauses dynamically.
Instant Voice Cloning
Clone any voice using a short 10-second reference audio file with high accuracy.
Over 100 Languages
Global support for localized accents, dialects, and multi-lingual voice matching.
Text-based Voice Design
Create completely custom voices simply by writing a text description of the persona.
Realtime Latency
First-byte latency under 120ms, perfectly suited for interactive streaming.
Voice AI that feels human, across every industry
REALTIME API
The fully integrated conversation layer
Everything you need to orchestrate voice-to-voice agents: STT, LLM orchestration, turn-taking, and TTS in a unified stream.
Stream
User
"What's the forecast for the launch window tomorrow at 0600?"
AI Agent (Calder)
"Looking good! Winds are under 10 knots, skies are clear, and we are go for launch."
Emotion: Excited
VAD: Silent
Latency: 92ms
Full Duplex Streaming
Simultaneous bidirectional audio streaming so users can interrupt the agent naturally.
Turn Taking & VAD
Advanced voice activity detection checks whether a user has finished speaking or just paused.
Tool & Function Calling
Trigger database queries or external API calls from within the conversation.
Emotion Modulation
AI vocal intonation automatically updates based on the sentiment of the conversation.
Session Management
Maintains state, memory, and past history of the dialogue across multiple active sessions.
Agent System Prompts
Inject goals, knowledge bases, and behaviors to style the agent's logic dynamically.
REALTIME ROUTER
Optimize for cost, latency, and capability
The Pekci Router intercepts conversational intents and dynamically assigns them to the optimal language model (GPT-4o, Claude, Meta Llama, or Pekci Lite) based on the target task.
Router Traffic Allocation
Pekci Lite-v4
GPT-4o / Claude 3.5
Llama 3 (Local)
{
"router": "user-aware-v1",
"strategies": {
"cost_sensitive": "pekci-lite-v4",
"premium_tier": "gpt-4o-realtime",
"latency_sensitive": "pekci-direct-tts"
}
}
REALTIME STT
State-of-the-Art Speech-to-Text
Our speech-to-text models are optimized for conversational speech, featuring rapid word alignment, semantic punctuation, and background noise cancellation.
Multi-Speaker Diarization
Differentiate between background noise, speaker crosstalk, and targeted audio segments.
Semantic VAD
Detect natural breathing and conversational pause intervals with high precision.
Word-Level Timestamps
Align every transcribed word with millisecond accuracy for closed-captioning feeds.
ENTERPRISE SECURITY
Enterprise-grade security and compliance
We take safety and data privacy seriously. Our architecture complies with key security frameworks, ensuring your users' data remains isolated, encrypted, and compliant.
- • End-to-end data encryption in transit and at rest.
- • SOC2 Type II certified for secure interactions.
- • Standard VPC deployment and dedicated tenant hosting.
SOC2 TYPE II
HIPAA
GDPR COMPLIANT
CAPABILITY MATRIX
How Pekci compares with legacy models
Get advanced conversation logic and low latency at a fraction of the cost.
| Feature | Pekci | ElevenLabs | Cartesia | OpenAI |
|---|---|---|---|---|
| Sub-150ms Latency | ✓ | ✓ | ✓ | – |
| Multi-Turn Conversations | ✓ | – | – | – |
| Inline SSML Tag Control | ✓ | – | ✓ | – |
| User-Aware LLM Routing | ✓ | – | – | – |
| Cost per 1M characters | $0.25 | $1.50 | $1.00 | $3.00 |
Ready to build the future of voice interactions?
Get started with 1 Million free characters. No credit card required. Deploy in minutes.