Expired75% confidenceFactTime unknown
Claude Opus/Sonic has achieved widespread adoption of million-token context windows, while innovative architectures such as Sub-Quadratic and Geodic preview ultra-long context processing capabilities of 12 million tokens.
1
Sources
75%
Confidence
Medium-term (~90 days)
Relevance
6/1/2026
First Seen
Valid until: 8/30/2026(expired)
Sources
Related Entities
Related Claims
UnverifiedModern LLMs such as Claude have context windows of tens of thousands to even hundreds of thousands of tokens.65% similarUnverifiedOpus 4.7 has a context window of 1 million tokens, equivalent to approximately 750,000 English words or thousands of code files.64% similarUnverifiedThe context window has grown from a few thousand tokens in early versions to 200K or even millions of tokens today.63% similarUnverifiedThrough positional encoding improvements such as RoPE and ALiBi, sliding window attention, and long-text fine-tuning, the effective context windows of mainstream models have been extended to the scale of hundreds of thousands to even millions of tokens.63% similarVerifiedThe context windows of current mainstream large models have expanded to hundreds of thousands or even one million tokens.62% similar
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