gpt-5-nano · gpt-az

gpt-5-nano 以强推理结合工具、文件与多模态能力，支持 400K 超长上下文，能在海量资料中快速定位关键信息并给出可执行结论。最适合企业知识库问答、长文档审阅、数据与流程助理、图文内容理解与生成。 gpt-5-nano combines strong reasoning with tool use, file handling, and multimodal capability, supporting a 400K ultra-long context to quickly pinpoint key information and deliver actionable conclusions across massive materials. Best for enterprise knowledge-base Q&A, long-document review, data and workflow assistants, and image-text understanding and generation.