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OpenAI: GPT-5.4
openai/gpt-5.4
图像理解工具调用JSON推理流式
GPT-5.4 is OpenAI’s latest frontier model, unifying the Codex and GPT lines into a single system. It features a 1M+ token context window (922K input, 128K output) with support for...
价格
输入
$2.50 / 1M
输出
$15.00 / 1M
参数
上下文
1,050,000 tokens
输入模态
text, image, file
输出模态
text
发布:2026-03
支持参数
include_reasoningmax_completion_tokensmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools