Features
Everything you need in one place
AI Chat
Talk through work, learning, decisions, code, and personal context with current AI models and plan-safe long context.
Start ChattingPredictions
Create markets, track probabilities, and use AI analysis to reason from current evidence instead of vibes.
Open PredictionsNotebook
Write, organize, and share ideas in a personal notebook that fits the larger OptiLM ecosystem.
Read EntriesFood
Compare nutrition, calculate diet targets, filter ingredients, and use practical tools for better daily food decisions.
Open FoodResearch
Explore innovation-focused posts about AI architecture, robotics, intelligence, science, and better systems.
Read ResearchDebate
Compete in structured debates, climb rankings, and sharpen arguments through community analysis.
Open DebateNo Ads
Subscription Supported
4
Model Tiers
1M
Eligible Model Capacity