Data Party THU
Data Party THU
Mar 21, 2026 · Artificial Intelligence

Why Bigger Context Windows Hurt LLMs and How RAG Still Wins

The article explains that expanding LLM context windows leads to attention dilution and retrieval collapse, degrading answer quality, and argues that Retrieval‑Augmented Generation remains essential because it preserves signal density through focused retrieval and selective prompting.

AI ArchitectureAttention DilutionLLM
0 likes · 8 min read
Why Bigger Context Windows Hurt LLMs and How RAG Still Wins
ShiZhen AI
ShiZhen AI
Mar 6, 2026 · Artificial Intelligence

GPT-5.4 Beats Human Baseline and Cuts Agent Token Use by Half

OpenAI's newly released GPT-5.4 integrates reasoning, coding, computer use, and agent tool calls, achieving a 75% success rate on OSWorld-Verified tasks—surpassing the human baseline—while its Tool Search feature reduces agent token consumption by 47% and supports up to 1 million tokens for long‑running workflows.

AI modelAgentGPT-5.4
0 likes · 15 min read
GPT-5.4 Beats Human Baseline and Cuts Agent Token Use by Half