Langkast brings your AI work into one place. Use leading models from OpenAI, Anthropic, Google, xAI, DeepSeek and more without jumping between apps. Switch models in the same conversation, organize chats into projects, work with your files, save and reuse prompts, and build agents for repetitive work. Instead of managing separate AI subscriptions, conversations and workflows, Langkast gives you one workspace to get things done with AI.
Hey Product Hunt 👋
We built Langkast because AI work is becoming fragmented across too many tools.
Langkast brings leading AI models into one workspace, so you can chat with GPT, Claude, Gemini, Grok, DeepSeek and more, organize work into projects, use your files, save prompts, and build agents for repetitive workflows.
We’re just getting started and would love your feedback.
Product Hunt users get 30% off the annual plan for launch.
Thanks for checking out Langkast ❤️