Show HN: Unlimitedcodex – Flat-Price OpenAI-Compatible GPT/Codex API Access (unlimitedcodex.com)

Unlimitedcodex has launched a service offering flat-price, OpenAI-compatible access to the GPT-5.5 and Codex APIs, providing developers with predictable usage costs for their AI projects. The platform enables users to choose between weekly ($19) or monthly ($76 after a first-month discount) plans, each allowing unlimited token consumption and up to four concurrent connections. This service is particularly significant for developers seeking to budget costs effectively and avoid the unpredictability of per-token billing, making it easier to manage expenses during coding projects, integrations, and testing phases. Importantly, Unlimitedcodex facilitates a seamless integration process; after payment confirmation through Stripe, users receive their API key, setup files, and necessary model IDs for immediate use in OpenAI-compatible environments. This manual delivery ensures that developers can hit the ground running without the hassle of managing credits or navigating confusing billing layers. Overall, Unlimitedcodex positions itself as a practical solution for teams needing flexible, reliable API access to emerging models, catering specifically to projects that require swift implementation and consistent operational clarity.