Get intelligent answers
Turn complex questions into clear, actionable insights with the model that fits the job.
Your AI partner for clearer thinking
An AI assistant for clearer thinking and bigger possibilities.
Aetheris helps you research, write, plan and create with the best AI models — and only charges for what you actually use.
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- Free credits to start
- No credit card required
- Failed answers never charged
Work with your files
Attach PDFs, docs and notes. Keep reference files on a chat or project so answers stay on-brief.
Multiple formats Soon
Read images, data and code, and make and edit pictures with AI — video and voice generation are on the way.
Move from idea to action
Projects, folders, saved prompts and templates help you organise work and get it done.
Failed answers are free
If a model errors or returns nothing, the credits come straight back — automatically.
Pay only for what you use
Every message has a clear price, shown before you send. Stop one before it writes anything and it’s free. Every answer shows its exact cost.
Real people review refunds
Not happy with an answer? Request a refund in one click from the message itself.
Simple, honest pricing
One price per message. Nothing hidden.
Free accounts get free credits every day on our fast models. Each answer costs a fixed number of credits for the model you pick, failed answers are free, and you can see your full history any time. Only unusually large messages, like a very long document, cost more, and they're clearly marked.
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Coming soon
Monthly credits & top-ups
Credits per message
What a typical answer costs with each model. Very long messages cost more.
| Model | Per message |
|---|---|
| GPT-4o miniFast, low-cost everyday model. Understands images. | 1 credit |
| GPT-5.5OpenAI's flagship for complex reasoning, writing and code. | 11 credits |
| GPT-5.4Strong all-rounder at a lower price. | 6 credits |
| GPT-5.4 miniFast and affordable for everyday chats. | 3 credits |
| GPT-5.4 nanoThe cheapest option for quick, simple questions. | 1 credit |