Verified80% confidenceFactTime unknown
Models such as Claude 3.5 and GPT-4o have expanded their context windows to 100,000 or even 1,000,000 tokens.
13
Sources
80%
Confidence
Long-term
Relevance
6/1/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedSince 2023, models such as GPT-4 and Claude 3 have successively supported structured tool calling, and context windows have expanded from the early 4K tokens to the million-token level.80% similarUnverifiedModels like Claude and GPT-4 expanded their context windows to hundreds of thousands of tokens.79% similarUnverified早期GPT-3.5的上下文窗口仅为4K Token，而2025年的顶级模型已普遍支持100K甚至更长的上下文78% similar
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