Enables users to run queries across multiple AI models in parallel, comparing latency, token speed, and cost, and to integrate this multi-model racing and code review capability into Claude Code, Cursor, and Codex CLI.
Provides access to 400+ AI models from OpenRouter, enabling users to chat with models like GPT-4, Claude, Gemini, and Llama, compare responses across multiple models, and retrieve model information with pricing details.
Enables blind, bias-free AI writing evaluations through randomized A/B duels, Bradley-Terry MLE rankings, and preference analytics, while letting Claude delegate heavy drafting to OpenRouter models to save tokens.