OpenAI: GPT-5.3 Chat
提供商: OpenAI
模型ID
openai/gpt-5.3-chat上下文长度128K (128,000 tokens)
输入价格$1.75/M
输出价格$14.00/M
模态text+image+file->text
分词器GPT
知识截止—
上线时间2月前
工具调用✅ 支持
简介
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...