Unverified50% confidenceFactExact time
OpenAI API historical updates include new model versions (such as the gpt-4o series), expanded context windows, support for Structured Outputs, and the launch of the Batch API.
1
Sources
50%
Confidence
Long-term
Relevance
9/26/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedIn 2025, OpenAI made significant updates to its API protocol, introducing new authentication mechanisms and request header formats, which caused the previously simple method of connecting to domestic models by replacing the BaseURL to stop working.78% similarUnverifiedOpenAI自GPT-4o起在API层面原生支持并行函数调用，允许模型在单次推理中返回多个同时执行的工具调用指令74% similar
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