What topics does the unlimitedcodex blog cover?

Migration guides, Cursor and OpenAI-compatible setup tutorials, GPT-5.5 and Codex pricing explainers, and operational checklists for production rollout.

Do I need a paid package before following these guides?

You can read the guides anytime. Production API calls require a paid Weekly or Monthly package and completed manual setup delivery.

Blog

GPT-5.5 & Codex API guides

Migration tutorials, Cursor setup, and pricing explainers for teams moving to flat OpenAI-compatible API access.

Migration

How to Migrate from OpenAI API to unlimitedcodex

Swap base URL and API key, keep your OpenAI-compatible SDK code, and move GPT-5.5 and Codex workloads to flat weekly or monthly access.

6 min read · Updated 2026-07-06

Integrations

Point Cursor at a Custom OpenAI-Compatible Base URL

Configure Cursor with your delivered unlimitedcodex base URL and API key for GPT-5.5 and Codex coding workflows.

5 min read · Updated 2026-07-06

Pricing

GPT-5.5 API Pricing: Per-Token vs Flat Access

Compare metered OpenAI-style billing against unlimitedcodex weekly and monthly packages for heavy GPT-5.5 and Codex usage.

7 min read · Updated 2026-07-06