Unverified50% confidenceFactExact time
OpenAI and Anthropic have already rolled out Token caching (Prompt Caching) mechanisms for their LLM APIs
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Related Claims
UnverifiedOpenAI、Anthropic等LLM API提供商普遍采用令牌桶限流71% similarUnverifiedOpenAI 于 2024 年推出的 Structured Output 引入受限解码技术，在 token 生成阶段过滤词表以保证输出符合 schema69% similarUnverifiedOpenAI采用短期Access Token配合长期Refresh Token的双Token策略进行会话管理67% similarVerifiedOpenAI的Codex Agent平台侧重于沙箱化的代码执行环境，每个任务在隔离的容器中运行66% similarUnverifiedAI 模型的流式回复通过 Server-Sent Events（SSE）或 WebSocket 实现 token 级推送，OpenAI、Anthropic 等主流 API 均采用这一方式66% similar
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