aura
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Chat with AI companions crafted by the community
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Username
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Your Persona
Describe yourself so characters know who they're talking to. Include your name, age, appearance, personality — anything you want bots to acknowledge.
AI Model
Pick the AI brain. Faster models respond quicker but may be less creative.
Optional. Provide your own key to remove rate-limits.
How to get your free API key
- Go to openrouter.ai and create a free account.
- After signing in, click your profile icon (top-right) → "Keys".
- Click "Create Key" and give it any name (e.g. "Aura").
- Copy the key starting with
sk-or-v1-. - Paste it above and tap Save Settings.
- Done! The app will use your key for all chats.
All models above are completely free. Your key removes rate-limits.