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Voice-only mode replaces the avatar with an audio visualizer that pulses with Clara’s speech. The conversation pipeline is identical - only the visual layer changes - and sessions get faster and lighter.

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When to use voice-only

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Visualizer variants

Six built-in visualizers react to Clara’s voice in real time:

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Setting up voice-only

  1. Open the agent’s settings and go to the Avatar tab.
  2. Toggle Voice-only mode on.
  3. Pick a visualizer variant.
  4. Set an accent color - all variants pulse in it.
  5. Optionally add your company logo (centered inside the visualizer) and enable a custom background scene.
  6. Save. The mode applies everywhere the agent is embedded, on the next session.

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Best practices

  • Match the variant to your brand tone - aura reads premium, bar reads technical, earth reads exploratory
  • Choose a bold accent color so the visualizer is visible on any background
  • Add your company logo: without a face, the logo becomes the visual identity
  • Test on mobile - most voice-only traffic lands there
Voice-only is a render mode, not a separate agent. Your Clara agent keeps the same knowledge base, qualifying questions, and booking connections in either mode.