Live guided demoOpen Realtime + XTRIUS Studio
Meet Test Assistant, our GPT-4o voice expert
Research-backed Interview Intelligence blends scripted interview flows, LiveKit recording, and research-backed evaluation prompts so every demo runs with production-grade polish.
Realtime voiceExpressive narratorFallback readyMultimodal
Your specialist
Realtime Solutions Specialist
Voice guided flows → Expressive Narrator
Live GPT-4o voice streaming in LiveKitStage-managed promptsFallback across ElevenLabs & Polly
What to expect
- Scripted pilot tracks routed through LiveKit and orchestrated with evaluations.
- Ask anything—telemetry, recordings, prompt tuning, or retries across voices.
- Live metrics for room health, recording status, and routing safeguards.
LiveKit room
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- LLM
- openai/gpt-4o-mini
- STT
- deepgram/nova-2
- TTS
- cartesia/british-lady
- Template
- Research-backed Interview Intelligence
Voice routes & safeguards
Studio routes audio via LiveKit with scripted fallback paths across ElevenLabs and Amazon Polly. Telemetry keeps each turn aligned to evaluation goals.
Learn our methodology
Research-backed interview intelligence
Explore how XTRIUS Studio implements transparent, measurable interview flows.
Realtime conversation science
- •Agents tuned for human data gathering
- •LLM multi-turn evaluation research with scripted flows
- •Contextual routes tailored to STT and TTS latency
Voice + text-perfect routing
- •Proactive selection driven by STT + LLM stats
- •Graceful fallbacks between ElevenLabs and Polly
- •Turn-level telemetry for retries and safety
Human-centered safeguards
- •Privacy, bias flags, and opt-out hooks
- •Audit-ready logging for interviews at scale
- •Automated transcripts with scoring
Templates
Experience templates
LiveKit recipes with curated pipelines and prompt baselines.
Research-backed Interview Intelligence
realtimevoice agent
LiveKit inference recipe with benchmarking presets for structured interviews.
- Pipeline
- LiveKit Inference → Gemini 2.5 → ElevenLabs
- Features
- turn detection, agent analytics, role-guided prompts