Systems
iOPTERA
A real-time price comparison and leaderboard platform for LLM models from OpenAI, Anthropic, Google, and DeepSeek. Features token cost calculator and savings estimator.
23+
Tracked Models
6
AI Providers
5
Language Support
$0
Usage Fee
Real-time price comparison of 23+ models from OpenAI, Anthropic, Google, DeepSeek, and more on a single screen.
Token cost calculator — enter input/output token count, calculate instant cost, find the cheapest model.
AI Ranking — leaderboard ranked by value, speed, coding, reasoning, and visual capabilities.
Savings Calculator — how much do you save monthly and yearly when you switch to a different provider?
All calculations run locally in the browser. No registration, no data collection, completely free.
Next.js
TypeScript
Tailwind CSS
Vercel