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v0.1.0 — Initial Release 🎉

Released March 11, 2026 The first public release of Voiceblox — a visual drag-and-drop builder for voice AI agents. Design conversation flows on a canvas, connect components, and generate agents with natural language.

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✨ What’s New

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🎨 Visual Builder Canvas

A full-screen React Flow canvas where you drag nodes from a sidebar, connect them with typed handles, and configure properties in a side panel. Includes auto-arrange for quick layout organization and graph import/export as JSON.

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🧩 Node System

A complete set of building blocks for voice agents:

• Component nodes — LLM, TTS, STT, and Avatar nodes that wire into a framework node
• Conversation nodes — Start, Burst, OpenTalk, End, Transfer, IfElse, Timer, and Categorize nodes that define the conversation flow
• Connection rules — typed handles (audio, text, context, control, agent) with validation to prevent invalid wiring

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🔌 Multi-Provider Support

Out-of-the-box support for major AI providers:

• LLM — OpenAI, Anthropic, Google Gemini
• TTS — OpenAI, ElevenLabs, Cartesia, Deepgram
• STT — Deepgram, Google, AssemblyAI

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🤖 AI Flow Generation

Describe the voice agent you want in natural language and let Claude generate the entire flow — nodes, edges, and parameters. Edit existing flows by chatting with the AI builder.

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💬 Agent Builder Panel

A chat-based interface for iterating on flows. Attach specific nodes to your message for targeted edits. The AI understands the full node catalog and connection rules.