Features
- Native macOS client built with Swift/SwiftUI for OpenAI, Anthropic and other LLMs via API keys
- Per-chat control of temperature, top_p, max tokens, frequency and presence penalty
- Renders GitHub-flavored markdown, syntax-highlighted code with line numbers and LaTeX equations
- Prompt library for custom system prompts, personalities and reusable instructions
- Chat history search, context pruning, topic branching and Markdown export
- Tracks token counts and estimated usage costs automatically
- Auto-generates conversation titles in the sidebar
- Compact download of about 11 MB without Electron or browser tabs
Pricing Details
💰 Pricing Model Item Details: One-Time Paid License / Pay-What-You-Want / Open Source. General Concept: Purchased on Gumroad as a one-time lifetime license key for all updates. Users supply their own model API keys (e.g., OpenAI, Anthropic). 🆓 Free Access Details Feature: Self-Build Option (GitHub) / Open Source. Details: While official compiled binaries are sold via Gumroad, the project repository is open-source on GitHub, allowing developers to clone and build it via Xcode for personal use. Cost: Pay-what-you-want / Lifetime License purchase on Gumroad. 💳 Access & Subscription Options (Official Standards) Access Tier Price Structure Primary Workspace Scope & Allowances 🌱 Open-Source Self-Build $0 / Free (GitHub) Clone and compile locally using Xcode for personal evaluation. ⚡ Lifetime License Key Pay-What-You-Want (e.g., $3–$10+) Unlimited native Mac client usage, pre-compiled DMG app updates, prompt library, LaTeX, parameter controls. 🔑 Model API Usage Pay-as-you-go (Direct Provider) Direct token usage costs paid to OpenAI or Anthropic based on API consumption.