热核算力 (CodexHot) vs ReadMe: Which Is Better in 2026?

热核算力 is a paid GPT API aggregation service for developers. It offers OpenAI-compatible API access through current GPT GO, PLUS and PRO groups. Developers can use the official base URL https://api.codexhot.com/v1 and follow guides at https://www.codexhot.com/guides/. Access is prepaid with usage charged according to the selected model and group. Vouchers start at CNY 5. There is no free tier or free trial. The website is in Chinese. Before choosing a group, users can review the available models and current rates on the official site.

What problem it solves

Developers need a single OpenAI-compatible API base URL for the GPT models available in the current GO, PLUS and PRO groups, with prepaid usage.

ReadMe is a platform for creating beautiful, interactive API documentation and developer hubs that make APIs easier to learn, try and adopt. For any company offering an API, documentation is the front door for developers — and great docs can dramatically improve adoption while poor docs drive developers away. ReadMe helps companies build polished, dynamic documentation that goes beyond static reference material, with interactive features that let developers actually try the API and personalized experiences that meet them where they are.

The platform lets you create developer hubs that combine API reference documentation, guides and tutorials in an attractive, well-organized site. A standout feature is interactivity: developers can make real API calls directly from the documentation, experiment with endpoints, and see responses, which makes learning and integrating the API far easier than reading static docs alone. ReadMe also offers personalization and analytics — showing developers relevant information and even their own API keys and usage, and giving the API provider insight into how developers use the docs and where they get stuck — turning documentation into a living, improvable part of the developer experience.

ReadMe is used by companies — from startups to large organizations — that offer APIs and want their documentation to drive adoption and provide a great developer experience. By making it easy to build interactive, beautiful, personalized developer hubs and by providing insight into how developers engage with them, it helps API providers reduce friction, support their users, and grow their developer ecosystems. As APIs become central to how software connects and companies grow through developer adoption, the quality of API documentation is a real competitive factor. For companies that want to create interactive, polished API documentation and developer hubs that help developers succeed with their API, ReadMe offers a powerful, well-regarded and genuinely effective solution.