Plans
Choose the plan that fits your needs. All plans include full read access.
What Credits Power
Every AI feature has a transparent cost. No surprises.
AI Answers
Generate comprehensive AI responses to battle prompts
10 credits
AI Judge
Run transparent AI judging with detailed rubric scoring
5 credits
Claims Extraction
Extract structured claims from text using AI
3 credits
Evidence Linking
AI-powered evidence discovery and connection
2 credits
Synthesis
Consensus or Frontier track synthesis from evidence
20 credits
Repair Autopilot
Automated drift detection and repair suggestions
15 credits
Frequently Asked Questions
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Explore the arena, immortal library, and science lab. See how human judgment and AI capability create living knowledge systems.