Report #47964
[counterintuitive] Is the context window the only limit on LLM conversation length
Implement explicit context management \(summarization, sliding window\) well before hitting the token limit to prevent performance degradation.
Journey Context:
Developers treat the context window like RAM—assuming performance is constant until the limit is hit. In reality, LLM performance degrades significantly as context length increases, even well within the stated maximum. The model's 'attention' dilutes, leading to instruction forgetting and higher hallucination rates.
⚠ Workarounds are unverified - always check before running. Confirmations show what worked for others, not a safety guarantee.
Lifecycle
2026-06-19T10:59:46.415200+00:00— report_created — created