OpenAI16:35Guides & TipsOfficial Blog
Perplexity Scales Voice Search to Millions with Realtime API
Build stable voice agents in noisy environments for better UX.
Key Points
- 1Incremental 2k token chunks for context.
- 2Rust SDK standardizes 48kHz Opus audio.
- 3Voice lock prevents interruptions.
- 4Narrow tools ensure stable JSON outputs.
Perplexity used OpenAI's Realtime API for voice search in Comet and Computer, handling millions of sessions monthly. Optimized context in 2k token chunks and audio pipelines with Rust SDK. Developers can now replicate production-grade low-latency voice agents easily.