New multi-model API aggregator launched with unified access across Claude, GPT, Gemini, and Chinese LLMs via single API key.

Key technical features:

- Anonymous blockchain wallet authentication (also supports email/Visa/Master/Apple Pay)

- Direct official API passthrough with zero middleware modification

- Competitive pricing structure

- Custom fine-tuned model "SunBrain" for crypto trading strategy inference

Architecture appears to be a standard API gateway with multi-provider routing. The blockchain auth is interesting from a privacy perspective - likely using wallet signature verification instead of traditional OAuth flows. Zero modification claim suggests simple proxy layer rather than response manipulation.

Practical use case: Developers can switch between model providers without managing multiple API keys or dealing with regional access restrictions. The crypto-focused fine-tune targets algorithmic trading applications.