Unverified50% confidenceSolutionExact time
Setting a lower num_ctx parameter (such as 2048) in Ollama's Modelfile can limit the context window, reduce KV Cache memory usage, and avoid the sharp performance degradation caused by insufficient memory.
1
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50%
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Long-term
Relevance
8/24/2026
First Seen
Sources
本地AI Agent部署太慢？轻量级优化实战指南
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