MULTILINGUAL SPEECH AI

Conversations.
Across languages.

PolyTalk brings speech recognition, context and translated speech together in a real-time multilingual communication platform.

BizzAppDev is an ownership partner and engineering contributor.

Explore PolyTalk

The challenge

A spoken conversation moves quickly. Translation needs to connect speech recognition, context and speech output while keeping the interaction coherent. Organisations also need choices about deployment, AI providers and where their data is processed.

HOW THE PLATFORM CONNECTS

From spoken words to shared understanding.

CONVERSATIONWeb / mobile

Audio input and active-session context

COORDINATION

PolyTalk orchestration runtime

Streaming Β· Language-aware routing Β· Session context

01

Speech recognition

Convert incoming speech into text for processing.

02

Context enrichment

Bring active-session context into the conversation.

03

Multilingual understanding

Process meaning across the selected languages.

04

Speech synthesis

Generate translated speech for the listener.

COMMUNICATIONTranslated speech and understanding

Independent AI capabilities connected through a streaming workflow.

Simplified platform architecture. The conversation preview above is illustrative.

PLATFORM ENGINEERING

More than a translation step.

01

Coordinate a live conversation

Streaming audio, concurrent runtime workers and WebSocket communication connect the stages of the AI pipeline. Ordered events and active-session context help coordinate the interaction.

02

Keep model choices flexible

The architecture supports configurable translation and LLM providers, self-hosted inference and external-provider integration. Replaceable components and fallback paths provide options across speech recognition and speech synthesis.

03

Support controlled deployment

Authentication, usage validation, session management and audit tracking sit alongside the AI runtime. Docker-based deployment supports customer-controlled infrastructure.

DEPLOYMENT AND DATA

Privacy starts with deployment choices.

PolyTalk offers an open-source, self-hosted approach. The selected models, providers and infrastructure determine where processing happens. Self-hosted inference and external AI services can be considered according to the deployment requirements.

Explore the product and deployment options

Our role

PolyTalk is a product venture in which BizzAppDev Systems is an ownership partner and engineering contributor. The work demonstrates our experience connecting speech AI, model orchestration, enterprise controls and deployment infrastructure in a single application.

BUILD WITH SPEECH AI

Bring multilingual AI into your workflow.

Discuss a speech AI project β†—