OpenAI: GPT-5.1 Chat
提供商: OpenAI
模型ID
openai/gpt-5.1-chat上下文长度128K (128,000 tokens)
输入价格$1.25/M
输出价格$10.00/M
模态text+image+file->text
分词器GPT
知识截止—
上线时间5月前
工具调用✅ 支持
简介
GPT-5.1 Chat (AKA Instant is the fast, lightweight member of the 5.1 family, optimized for low-latency chat while retaining strong general intelligence. It uses adaptive reasoning to selectively “think” on...