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OpenAI: GPT-5.3 Chat
openai/gpt-5.3-chat
图像理解工具调用JSON流式
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...
价格
输入
$1.75 / 1M
输出
$14.00 / 1M
参数
上下文
128,000 tokens
输入模态
text, image, file
输出模态
text
发布：2026-03
支持参数
max_completion_tokensmax_tokensresponse_formatseedstructured_outputstool_choicetools