Step 1
Choose the sprint window
Pick Weekly if the idea may die in a few days. Pick Monthly if you are shipping a working product or client demo.
Use case
Build fast without turning every agent retry into a billing decision.
Vibe coding and AI app experiments are messy by design. unlimitedcodex packages GPT-5.5 and Codex API access into weekly or monthly windows with a clear 4 concurrent connection cap.
- $19/week for short build sprints
- $76/month for ongoing prototypes
- OpenAI-compatible key and base URL
- Image generation via API where supported
Setup steps
Step 2
Use the delivered setup
After manual provisioning, plug the API key, base URL, setup files, and model IDs into your OpenAI-compatible app or coding agent.
Step 3
Prototype text and image workflows
Use chat/completions, embeddings, model-list checks, and image generation via API where supported by the delivered package.
Step 4
Keep concurrency honest
Design around 4 concurrent connections. For high-concurrency production traffic, move to a production-specific plan or provider architecture.
FAQ
Why is Weekly useful for vibe coding?
Weekly keeps the experiment bounded. If the idea fails, you spent a sprint-window price instead of carrying a long subscription or surprise per-token bill.
Can I use this for image apps?
Yes where the delivered package supports image generation via API. Always test the image endpoint and output format before building the full app around it.
Is this for production scale?
It is best for build/test sprints and controlled prototypes. The package includes unlimited token consumption with 4 concurrent connections.