GPT-5.3 Codex
OpenAI 旗舰级前沿模型，在 Artificial Analysis 权威评测榜名列全球 Top 50。
Score
33
Blended
¥34.6
per 1M tokens
Context
128K
Speed
96
tokens/sec
Latency
53.78s
Capability scores
- Overall
- 33
The overall figure is the Artificial Analysis Intelligence Index - a composite index, not a percentage. The current leader sits around 63. Figures are taken from the "GPT-5.3 Codex (Xhigh)" reasoning effort; the same model scores and responds differently at other efforts.
Pricing
| Item | Official price |
|---|---|
| Input | $1.75 |
| Output | $14.0 |
| Cache read | — |
| Cache write | — |
| Max output | 8K |
Per 1M tokens. Blended price works out to CNY 34.6 (USD converted at 1 USD = 7.2 CNY, rate checked 2026-08-27). A dash means the vendor does not publish that item or does not bill that way.
Good for
Strengths
- AA 综合指数 32.5
- 实测输出速度 115 tokens/s
相关编程套餐
查看全量对比→GPT-4o 每 3 小时 80 条消息；o1 / o3-mini 推理模型每周限额使用
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Discussion & Comments
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