ChatKit

ChatKit is a feature-rich AI chat tool. Main features: Use your own API key or ChatKit credits; Support OpenAI, Gemini, Azure and custom models; Prompt templates; Chat bookmarks; Text-to-speech and Voice input; Web search & fetch URLs. Core advantages: No log-in required; API key is stored locally for security; One-time payment; New features every week. Supported platforms & features: ChatWise app available for macOS/Windows/Linux. Usage instructions: Users can create an API key on OpenAI to use, or upgrade to premium to use credits; default temperature is set to 0.5; supports file dropping. Pricing model: Basic usage is free (bring your own API Key), with a one-time payment Premium upgrade option available to use credits.