Rill — AI Chat

Rill brings your AI models into one simple place to chat. CHAT WITH YOUR MODELS Connect the services you use with your own API keys. Discover their models and choose an exact version. Service availability and fees are set by your provider. BRING MODELS TOGETHER Create private group conversations and compare responses. Each model keeps its own conversation context by default. Supported models can add a small reaction to a message and show public reasoning summaries. KEEP THE WHOLE CONVERSATION Send text and images together. Edit an earlier prompt to begin a branch without losing the original. Rill sends the full applicable original branch history, without silent shortening or automatic summaries. If a service rejects the history size, your conversation stays intact. READ AND FIND Read long answers continuously, with Markdown, tables and code. Search titles and message content, including…