Low latency voice turns
4/5Very responsive in support calls. We had to tune interruptions carefully.
OPOpenAI Realtime Voice
Low-latency bidirectional speech interface for voice agents and assistants.
Best for
- •Customer support copilots and voice-first product assistants.
Limitations
- •Requires careful turn-taking UX to avoid overlap artifacts.
- •Long calls need strict token/session budget controls.
Use carefully when
- •Strict offline deployments with no cloud audio path.
Quickstart
- Start with push-to-talk mode before enabling full duplex.
- Add profanity/safety filters and call recording policy early.
Setup checklist
- • API key required: Yes
- • SDK quality: high
- • Self-host difficulty: medium
Usage Notes
- • Validate model behavior on your own benchmark slices before rollout.
- • Pin version/provider routes for reproducible outputs.
- • Add logging + fallback routes for high-volume workloads.
Pricing (EUR)
Input / 1M
3,87 €
Output / 1M
11,62 €
Monthly
-
Why this listing is risk-flagged
- • High-risk misuse tag: impersonation
- • High-risk misuse tag: social-engineering
Capabilities
- voiceCloningNo
- realtimeStreamingYes
- interruptionHandlingYes
- multilingualYes
- avgTurnLatencyMs320
Benchmarks
latency P95 Ms
520
turn Stability
84.1
multilingual Quality
86.4
Community reviews
1 reviews • avg 4
Samples
audioSupport call flow
Hindi-English mixed call assistant
Compliance
- License: api-terms
- Commercial use: allowed
Provenance
- Last verified: 16/4/2026
- Source: https://openrouter.ai/rankings