输入价格
$1.75
缓存未命中 / 百万 Token
OpenAI
闭源模型 ・ 2026年2月发布
GPT-5.3 Codex (xhigh)
GPT-5.3 Codex (xhigh) is amongst the leading models in intelligence, but somewhat expensive when comparing to other models of similar price. It's also faster than average, however very verbose. The model supports text and image input, outputs text, and has a 400k tokens context window with knowledge up to August 2025. GPT-5.3 Codex (xhigh) scores 54 on the Artificial Analysis Intelligence Index, placing it well above average among comparable models (averaging 36 ). When evaluating the Intelligence Index, it generated 77M tokens, which is very verbose in comparison to the average of 36M .
缓存命中输入
$0.17
每百万 Token
输出价格
$14.00
每百万 Token
上下文窗口
400K
Token
规格参数
| 提供商 | OpenAI |
|---|---|
| 模型 ID | gpt-5-3-codex |
| 模型类型 | 闭源模型 |
| 输入价格 | $1.75 / 百万缓存未命中 Token |
| 缓存命中输入价格 | $0.17 / 百万 Token |
| 输出价格 | $14.00 / 百万 Token |
| 上下文窗口 | 400K Token |
| 能力 | text in:textin:image |
| 发布日期 | 2026-02-05 |
| 价格来源 | Artificial Analysis 官方 |
| 备注 | GPT-5.3 Codex (xhigh) is amongst the leading models in intelligence, but somewhat expensive when comparing to other models of similar price. It's also faster than average, however very verbose. The model supports text and image input, outputs text, and has a 400k tokens context window with knowledge up to August 2025. GPT-5.3 Codex (xhigh) scores 54 on the Artificial Analysis Intelligence Index, placing it well above average among comparable models (averaging 36 ). When evaluating the Intelligence Index, it generated 77M tokens, which is very verbose in comparison to the average of 36M . |
性能评测
对比行业主流模型在标准评测中的表现。
AA Agentic Index
60.500
AA Coding Index
53.100
AA Intelligence Index
53.600
AA-LCR
74.0%
AA-Omniscience Index
9.900
AIME
90.3%
AIME 2025
93.4%
APEX-Agents-AA
32.0%
价格来源
| 来源 | 输入价 ($/1M) | 输出价 ($/1M) | 缓存读 | 缓存写 |
|---|---|---|---|---|
| Artificial Analysis 官方 | 1.75 | 14 | 0.175 | — |