Choose the model that fits your needs
Anthropic • Excellent quality/price ratio
OpenAI • Latest and most versatile
Google • Perfect for simple tasks
Pay a few cents per conversation instead of $20/month for a subscription you never fully use.
Free signup in 30 seconds. $1 free to discover the service.
Ask questions, get help with homework, projects...
Top up whenever you want. No subscription, no commitment.
Here are concrete examples for student use:
Ask a simple question
"Explain the Pythagorean theorem"
~$0.01
Review and correct text
2-page essay
~$0.03
Debug code
Understand a Python error
~$0.02
Prepare for an exam
20 Q&A
~$0.15
ChatGPT Plus subscription
$20/mo
Even if you only use it 5 times
With iaiaz (average student use)
$2-5/mo
You pay exactly what you use
Top up your account when you need to. No commitment, no surprises.
Claude, GPT-5, Gemini, Mistral... Choose the best model for each task.
Know exactly what each message costs before you send it.
From most affordable to most powerful, choose the model that fits your need. We guide you to the best value.
Anthropic
Excellent équilibre qualité/prix. Recommandé pour la plupart des usages.
Average cost per question
~$0.03
Anthropic
Rapide et économique. Idéal pour les tâches simples.
Average cost per question
~$0.01
Anthropic
Le plus intelligent. Idéal pour les tâches complexes et le code.
Average cost per question
~$0.04
Ultra rapide et économique. Idéal pour les tâches courantes.
Average cost per question
~$0.00
+ 10 more models available in the app
Add credits and use them whenever you want. Your credits never expire.
Everything you need to know about iaiaz
iaiaz works without a subscription. You buy credits (starting from $1) and pay only for what you use. A simple question costs about $0.01 to $0.02 depending on the model. We offer $1 free credits on signup to try it out.
ChatGPT Plus costs $20/month whether you use it or not. With iaiaz, you pay per use: if you use AI 10 times a month, you pay a few cents, not $20. Plus, iaiaz gives you access to multiple models (Claude, GPT-5, Gemini, Mistral) instead of just one.
No, never. That's our core principle: zero commitment, zero subscription. You buy credits when you need them, and they never expire. No automatic renewal, no hidden fees.
iaiaz offers over 15 models: Claude Opus, Claude Sonnet and Claude Haiku (Anthropic), GPT-5, GPT-4o and GPT-4o Mini (OpenAI), Gemini 2.5 Pro and Gemini Flash (Google), Mistral Large, Medium and Small, and Codestral for code.
Each message uses credits based on the model used and conversation length. The cost is shown in real-time before sending your message. For example, a simple question with Claude Sonnet costs about $0.015.
Yes. iaiaz is a French company (BAJURIAN SAS) subject to GDPR. Your conversations are stored securely and are never used to train AI models. You can delete your data at any time.
Absolutely! iaiaz is perfect for students: writing help, explaining complex concepts, text correction, coding help, exam preparation... And the no-subscription model is ideal for a student budget.
Simply create an account on iaiaz. Once your email is verified, $1 in credits is automatically added to your account. No credit card required for signup.
No, never. Your credits stay in your account indefinitely. You can buy credits today and use them 6 months later without any problem.
Yes. You can request a refund for unused credits at any time. The refund is calculated pro-rata based on remaining balance. Simply contact us by email at admin@iaiaz.com.