Fast AI model for structured decisions with probabilities, no waitlist
Stage
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Founded
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Based in
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Pricing model
Freemium
Freemium
Pricing
Free plan available. hark pro² at $20/month with 2× more usage. hark pro³ at $100/month with 10× more usage. All features available in all plans; upgrading increases usage capacity.
Starter plan: $10 one-time with 100,000 credits. Plans range from $10 to $1,000 one-time; monthly and yearly subscriptions also available.
Key features
Persistent memory to tailor responses based on shared context
Computer use agent for browsing, research, and web tasks
End-to-end encryption for data security
Action Buttons for prioritized task completion
Email management and sorting
Flight booking and travel planning
Food ordering integration
Appointment booking and healthcare search
Expense auditing and savings recommendations
Online playground for testing decisions
REST API with typed schema
Multiple decision types: choice, score, and noul
Support for multiple decision models
Agent integration through Jev Agent Skill
Probability and confidence scores for decisions
Support for text and JSON state input
Batch question processing in one request
Free playground runs included
Interactive demos and examples
What makes it different
Operates its own secure computer with full browser for independent task execution
End-to-end encryption vault for sensitive data protection
User approval required before performing sensitive actions
All features available across free and paid tiers
Free online playground with no waitlist
Low-latency structured decisions paired with LLMs
Probability-backed decisions for risk-aware automation
Keeps developer control over data and business rules