Unverified50% confidenceFactExact time
The fuller the context window, the more the model tends to forget earlier information, while inference latency and API call costs grow linearly with token count.
1
Sources
50%
Confidence
Long-term
Relevance
10/10/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedNative large models are constrained by context window size and tend to forget early information when handling ultra-long tasks.76% similarUnverifiedEach LLM call for page understanding introduces latency and API call cost issues, and the cumulative cost of multi-step tasks may exceed user expectations.76% similarVerifiedThe KV cache VRAM usage of ultra-long context windows grows linearly with context length, causing inference latency and costs to rise significantly.76% similarUnverified在推理阶段输入内容通过并行化注意力机制一次性处理,而输出内容需自回归逐Token生成,无法并行化,构成大模型推理延迟的根本瓶颈75% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/994246API
curl https://kongchang.com/api/v1/knowledge/claims/994246MCP
get_claim(id=994246)