Cheap GPT API
A prepaid GPT API for testing and production workloads.
Model.sale gives developers one OpenAI-compatible base URL, API keys, usage limits and a wallet instead of a monthly subscription.
Current sale rates
| Model | Blended / 1M | Status |
|---|---|---|
| gpt-5.4 | $0.10 | TEMPORARILY UNAVAILABLE |
| gpt-5.4-20 | $0.10 | TEMPORARILY UNAVAILABLE |
| gpt-5.4-mini | $0.09 | TEMPORARILY UNAVAILABLE |
| gpt-5.5 | $0.45 | LIVE |
| gpt-5.6-luna | $0.09 | LIVE |
| gpt-5.6-sol | $0.45 | LIVE |
| gpt-5.6-terra | $0.15 | LIVE |
| gpt-6-astra | $1.125 | TEMPORARILY UNAVAILABLE |
These are blended charged-token rates, not a claim that input and output tokens match every official provider tariff. Check the dated comparison table before purchase.