Unverified50% confidenceFactExact time
Claude Haiku 5.5 features a context window of 1 million tokens (1M context).
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/7/2026
First Seen
Valid until: 1/5/2027
Sources
Related Entities
Related Claims
VerifiedThe 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.67% similarUnverifiedLLM上下文窗口从早期的4K token扩展到Claude模型的200K token67% similarUnverified目前主流编程模型的上下文窗口从32K到1M Token不等，Qwen系列部分模型支持到1M64% similarUnverifiedMistral Large 4 has a context window of 500,000 tokens and a speed of approximately 116 tokens/second.64% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/985493API
curl https://kongchang.com/api/v1/knowledge/claims/985493MCP
get_claim(id=985493)