LLM Context Windows A Comparison
📋 Key Takeaways Understanding Context Windows: The Foundation What Are Context Windows? Why Context Windows Matter for Law Firms LLM Context Window Comparison 2026 Feature Comparison Beyond Context Windows How to Get Cited by AI Platforms Measurement Framework Frequently Asked Questions 🎯 Key Takeaways Context window leaders in 2026: Google Gemini offers the largest readily available context window at 2 million tokens, while Claude Sonnet 4 and 4.5 provide 1 million tokens in beta for qualified organizations, and ChatGPT maintains 128,000 tokens across GPT-4o and GPT-5 models (IBM, November 2025). Practical context limitations: Most models experience performance degradation before reaching advertised limits—models claiming 200,000 tokens typically become unreliable around 130,000 tokens with sudden performance drops rather than gradual degradation (AIMultiple, 2025). Citation probability drivers: Pages with proper technical optimization (fast page speeds under 2 seconds, clean HTML, schema markup) combined with question-based content structure get cited 40% more often, while original research content sees 4.1× more citations (DreamHost, December 2025) … Learn More