Quick answer
Bilingual voice agents are essential for businesses serving English‑speaking and Spanish‑speaking customers, especially in North America, Latin America, and parts of Europe. The ability to switch languages seamlessly during a call can reduce abandonment and improve conversion rates. Voxovo AI is built to meet this need from the ground up.
At its core, Voxovo AI is a production‑ready voice platform that works with any PSTN provider—Twilio, Telnyx, Plivo, or Vonage—without owning or storing numbers. That BYO telephony model lets teams keep carrier billing consistent across all channels while benefiting from Voxovo’s managed speech stack.
The platform offers three native stack options: Voxovo 1.0 Speed, Smart, and Ultra. Speed delivers the lowest turn latency for quick response scenarios. Smart prioritizes transcription accuracy, and Ultra adds Gemini‑powered speech‑to‑speech for natural conversations. Choose the mode that matches your customer experience goals.
How Voxovo AI works on Voxovo
One of Voxovo’s signature features is the Presence Buffer. It pre‑caches a short filler audio clip so callers never experience dead air while the LLM processes a request or the system calls an external API. In a bilingual environment, this ensures a smooth transition between languages without audible pauses.
Live Sheet and Live Calendar are first‑party data tools built into the agent builder. Agents can pull up customer records, schedule appointments, or update CRM entries in real time, all while the caller hears natural speech in the chosen language. This reduces hand‑off and boosts productivity.
Configuring a bilingual agent begins with selecting your two target languages—English and Spanish—on the agent builder. Voxovo supports a broad range of voices in each language, including male, female, and diverse accents, allowing you to match brand voice and regional preferences.
Once languages are set, you enable a language‑switching prompt in the conversation flow. The prompt can detect keywords or a user’s initial greeting and automatically route the rest of the dialog in the selected language. The underlying TTS engine will switch voices accordingly, keeping the caller engaged.
Implementation checklist
The next step is to set up the speech pipeline. For low latency, choose Voxovo 1.0 Speed and keep the pipeline mode “voxovo1”. If accuracy is critical—say for troubleshooting or compliance—you might pick Smart. The Ultra mode can be added for live translation or more natural dialogue.
Bilingual knowledge bases are created by importing FAQs, policy documents, and support articles in both English and Spanish. The search_knowledge tool in the Speed or Smart pipelines can retrieve the correct answer in real time, no matter which language the caller uses.