OpenAI

OpenAI: GPT-5.3 Chat

Chat
openai/gpt-5.3-chat

GPT-5.3 Chat is an update to ChatGPT's most-used model that makes everyday conversations smoother, more useful, and more directly helpful. It delivers more accurate answers with better contextualization and significantly reduces unnecessary refusals, caveats, and overly cautious phrasing that can interrupt conversational flow.

128K 上下文窗口
16K 最大输出 token
发布日期: 2026-03-03
支持的协议:OpenAIopenai
可用供应商:AzureAzure
能力:视觉函数调用推理提示缓存网络搜索音频输入视频输入PDF 输入

定价

类型价格
输入 Token$1.75/M
输出 Token$14/M
缓存读取$0.18/M
网络搜索$0.01/R

代码示例

from openai import OpenAI
client = OpenAI(
base_url="https://api.ofox.ai/v1",
api_key="YOUR_OFOX_API_KEY",
)
response = client.chat.completions.create(
model="openai/gpt-5.3-chat",
messages=[
{"role": "user", "content": "Hello!"}
],
)
print(response.choices[0].message.content)

常见问题

OpenAI: GPT-5.3 Chat 在 Ofox.ai 上的价格为输入 $1.75/M/百万 Token,输出 $14/M/百万 Token。按量计费,无月费。

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