Most AI products ask you to pick a tier before you know your usage. Pay $20 for ChatGPT Plus, another $20 for Claude Pro — and you still can't switch models freely.
The subscription problem
Power users don't use one model. They use GPT for coding, Claude for long documents, Gemini for multimodal tasks, and cheaper models for bulk work. Subscriptions multiply while flexibility stays low.
Credits change the math
Pay-as-you-go credits let you:
- **Start without commitment** — load what you need, scale when ready
- **Switch models freely** — route each task to the best fit
- **See real costs** — per-request metering, no surprise invoices
- **Pause without penalty** — no monthly fee when you're not using it
How AIGenius implements this
AIGenius uses a wallet-based system. Load credits, chat across 300+ models, and watch usage in real time. No tier gymnastics.
For builders too
Nobox Core exposes the same metering for teams building AI into their products — token tracking, wallet deduction, and usage analytics built into the inference layer.
Bottom line
The future of AI access isn't ten subscriptions. It's one gateway with transparent, usage-based pricing.