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OpenAI: GPT-5.5 Pro
openai/gpt-5.5-pro
图像理解工具调用JSON推理流式
GPT-5.5 Pro is OpenAI’s high-capability model optimized for deep reasoning and accuracy on complex, high-stakes workloads. It features a 1M+ token context window (922K input, 128K output) with support for...
价格
输入
$30.00 / 1M
输出
$180.00 / 1M
参数
上下文
1,050,000 tokens
输入模态
file, image, text
输出模态
text
知识截止：2025-12-01
发布：2026-04
支持参数
include_reasoningmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools