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How do you want to use models?
Your Aura account is ready. Choose the 100-request Aura trial or connect your own provider keys for free. Neither choice charges you automatically.
No card required
Try Aura with 100 requests
Start immediately using Aura's Gemini 2.5 Flash trial.
- 100 one-time Gemini Flash requests
- No automatic renewal or charge
- Anthropic, Google, and Kimi models remain visible for comparison; Kimi unlocks after the trial with Aura balance
- Compatible OpenAI models appear after you connect a personal OpenAI key
Free indefinitely
Use my own API keys
Connect OpenAI, Anthropic, or Google at no cost from Aura. Your provider bills model usage directly.
- No Aura model-usage charge or usage quota
- Use every compatible model your provider account can access
- No card, Aura subscription, or automatic charge
The 100-request trial is not Aura's complete model catalog. Personal BYOK is free and becomes usable after a key is successfully validated and saved. Keys remain yours and are never shown back after saving. If a later reviewed build needs more requests than your selected payer can cover, Aura stops before sending and asks you to choose; it never switches to paid Aura Balance automatically.