Show HN: AI Chatbot App with Pay-per-Use Access to Multiple Models

I've built an AI chatbot app that provides pay-per-use access to multiple high-end AI models from different providers. It's designed for developers and hobbyists who need occasional access to powerful AI models without monthly subscriptions.

Features: - Access to models from OpenAI, Anthropic, and others - Pay-per-use credit system - No monthly fees or commitments - Suitable for both hobby projects and professional use

I'd love to get your feedback and answer any questions!