Unverified50% confidenceFactExact time
目前主流模型已支持128K-1M Token的上下文窗口，但实际有效利用率仍是活跃的研究课题
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
8/24/2026
First Seen
Valid until: 11/22/2026
Sources
Related Entities
Related Claims
VerifiedMainstream large models already support context windows of 128K or even longer.76% similarUnverifiedThe latest large models have context windows of 128K or even 200K tokens, yet still face attention dilution issues when handling complex engineering tasks.70% similarUnverified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68% similar
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