AquaMind Pricing: Four models, one mission.
Start with Octana free. Step up to Sondet, Kodekai, or build on Tharus.
Octana
Get to know augmented intelligence.
$0/mo
- Octana model, our base augmented model
- 10 messages per day
- Message sentiment detection
- Conversation history
Sondet
Learns what you care about, so you stop re-explaining yourself.
$10/mo
Billed monthly
- Sondet model, adapts to your tone, topics, and goals over time
- Builds a private interest profile so you prompt less
- 500 messages per month
- Sentiment + tone analysis on every reply
- Full conversation history
- Email support
Most popular
Kodekai
Anticipates your intent, fewer prompts, sharper answers.
$20/mo
Billed monthly
- Kodekai model, predicts what you actually want before you finish typing
- Persistent memory across chats: preferences, projects, recurring questions
- Proactive follow-ups and suggested next steps
- Unlimited messages
- Live emotion + tone awareness with mood-adaptive replies
- Priority support
Tharus
A model that thinks ahead for builders, researchers, and power users.
$50/mo
Billed monthly
- Everything in Kodekai
- Tharus reasoning model (GPT-5.4), multi-step planning with minimal prompting
- Deep personalization: learns your domain, vocabulary, and decision style
- Extended context for long, complex problems
- API access with your own keys
- Highest rate limits + concurrent sessions
- Webhooks for emotion + tone signals
- Dedicated developer support
Tax, fraud, disputes, and receipts are handled for you on every transaction.