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Glass brain with glowing thought paths and an hourglass
Frontier lets you pick one model and decide how hard it thinks. Use it when you prefer a specific model’s strengths.

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Pick your model

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Set the reasoning level

Glass target with an arrow in the center
Efficient is the sweet spot. In Aura’s benchmarks, medium reasoning matched or beat higher settings while costing far less.

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How to use it

1

Open the mode picker

Tap the mode name above the composer.
2

Choose Frontier

Pick the Frontier tab.
3

Pick a level and a model

Slide between Low and Efficient, then choose ChatGPT, Gemini, Claude or Grok.

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Privacy and Fast Mode

Frontier runs with Zero Data Retention by default. Like Orchestration, it has an optional Fast Mode that trades that protection for speed and shows a warning while on.

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Voice

Every Frontier model works with voice mode and speaks its answers in a realistic AI voice.

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Common questions

It depends on the model and level. The picker shows an estimate next to each option.
Frontier if you trust one model for the job. Orchestration if you want four models to check each other.
Yes. Coming back to Frontier returns you to the last model you used.