Unverified50% confidenceFactExact time
智能体每轮调用均需传入完整上下文导致输入Token随对话轮次膨胀，被称为「上下文窗口通胀」，是成本失控的主要根源
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
After Spending $85,000: Real-World Lessons and Cost Insights from Lovable's Agentic Coding Journey
hackernewshackernews7/4/2026
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