Unverified50% confidenceFactExact time
前沿模型的上下文窗口长期维持在百万 token 量级，并没有持续变大
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/22/2026
First Seen
Valid until: 10/20/2026
Sources
Claude Code高阶实战：打造顶级AI开发流
Related Claims
UnverifiedModel context windows expanded from 4K to millions of tokens, making simple prompting tricks less critical and covering some RAG use cases71% similarUnverifiedThe context window is the maximum amount of information a large model can process in a single session, measured in tokens; modern top-tier models' context windows have expanded from the early 4K tokens to 200K tokens or even higher.70% similarUnverifiedThe context windows of current mainstream models have expanded to 100K or even 200K tokens, but still face the Lost in the Middle problem.70% similarUnverifiedThe context window of LLMs has expanded from the early 4K tokens to hundreds of thousands of tokens, enabling models to maintain state across complex multi-step tasks68% similarUnverifiedA model's context window is measured in tokens, and information exceeding the window length is forgotten; for example, a model supporting 8,000 tokens can only process that amount of information at one time.68% similar
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