[Suggestion] LiveKit Agents JS voice agent with Deepgram Flux dynamic keyterms and language switching (TypeScript)

[deepgram-robot]

What to build

A working example showing a LiveKit Agents JS voice agent that uses Deepgram Flux's unique in-band configuration to dynamically update keyterms and language settings during a live conversation — without reconnecting the STT session.

Why this matters

LiveKit Agents is the most popular voice agent framework (10,000+ stars), and Deepgram is its default STT provider. Deepgram Flux supports in-band configuration updates (changing keyterms, language hints, and eot_threshold mid-stream) — a capability no other STT provider offers. Demonstrating this in a LiveKit Agents context shows developers a concrete workflow advantage: a customer service agent that detects the caller's topic and injects domain-specific vocabulary on the fly.

Suggested scope

• TypeScript, LiveKit Agents JS framework
• Deepgram Flux as STT provider with dynamic keyterm injection
• Scenario: voice agent detects conversation topic (e.g., billing vs technical support) and updates Deepgram keyterms accordingly
• Uses livekit-agents and @livekit/agents-plugin-deepgram packages
• Frontend: LiveKit React Components for the agent UI

Acceptance criteria

• Runnable with minimal setup (clone, add API key, run)
• README explains the pattern clearly
• Uses current SDK version
• Demonstrates at least 2 dynamic keyterm updates during a conversation
• Shows measurable transcription improvement from context-aware keyterms

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Raised by the DX intelligence system.