gpt-5.3-codex is currently listed on 13 API relays (third-party platforms), with pay-as-you-go input prices ranging from about $0.03 to $1.81 per 1M tokens.
| Platform | Price / Credits | Exchange Ratio | Input / Output (per M tokens) | |
|---|---|---|---|---|
Neko1 plans × 2 groups | $0.15 (¥1) / $3.33 | As low as$0.04/USD | $0.08/$0.62-96% | |
Yunwu (shutting down soon)1 plans × 7 groups | $0.07 (¥0.5) / $1.67 | As low as$0.04/USD | $0.08/$0.62-96% | |
| $1 / $9.07 | As low as$0.11/USD | $0.19/$1.54-89% | ||
| $0.74 (¥5) / $5 | As low as$0.15/USD | $0.26/$2.07-85% | ||
Qianduoduo1 plans × 2 groups | $2.59 (¥17.5) / $5 | As low as$0.52/USD | $0.91/$7.25-48% | |
| $7.4 (¥50) / $10 | $0.74/USD | $1.29/$10.35-26% | ||
Official | $1/USD | $1.75/$14 |
Data is for reference only. Listing does not imply endorsement or guarantee.View Disclaimer