Expired50% confidenceFactExact time
OpenAI uses a dual-token strategy of short-lived Access Tokens paired with long-lived Refresh Tokens for session management.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/14/2026
First Seen
Valid until: 10/12/2026(expired)
Sources
ChatGPT桌面版聊天记录丢失？原因排查与数据保护指南
Related Claims
UnverifiedMainstream model providers such as OpenAI and Anthropic both adopt a two-way billing model of input tokens plus output tokens.69% similarUnverifiedOpenAI uses the Auth0 authentication system, in which short-lived access_tokens are backed by refresh_tokens with a validity period of up to several months69% similarUnverifiedOpenAI的API采用Token计费机制，Token约等于3/4个英文单词或1-2个中文字68% similarUnverifiedOpenAI uses a conversation format centered on a messages array and specifies the model via the model field.68% similarUnverifiedOpenAI and Anthropic have already rolled out Token caching (Prompt Caching) mechanisms for their LLM APIs67% similar
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