Fast AI model for structured decisions with probabilities, no waitlist
Collaborative platform to build immersive roleplay worlds with AI characters
Stage
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Startup
Founded
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Pricing model
Freemium
Freemium
Pricing
Starter plan: $10 one-time with 100,000 credits. Plans range from $10 to $1,000 one-time; monthly and yearly subscriptions also available.
Free: $0/month with unlimited characters and messages using free AI models. Plus: $10/month including everything in Free, unlimited public and private worlds, $10 model credits monthly, more detailed personas, more slots, and priority support.
Key features
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
World editor with visual interface for characters, backstory, and locations
Characters know each other and develop memories
Auto-vector embedding for content retrieval in chat
Advanced prompt customization for system prompts and LLM parameters
GitHub-like collaboration with world forking and change proposals
What makes it different
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
Prevents AI hallucinations through interconnected world lore and character context
Complete control over prompt engineering and AI behavior customization
Private roleplay data not used for AI model training
Jev AI
OpenRP