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GPT-5.5’s Context Window, Explained: What the Number Actually Buys You in RAG and Long-Running Coding Agents

October 21, 2026September 3, 2026 by VTechNews Editorial Team
Screen displaying AI chat interface DeepSeek on a dark background.

GPT-5.5’s 1M-token window vs Claude Opus 5, Gemini 3.1/3.5 Pro — and why RULER shows RAG and coding agents break before the ceiling.

Categories Implementation Playbooks Tags claude-opus-5, context-window, gemini, gpt-5.5, long-context, RAG, ruler-benchmark Leave a comment

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