AI Models with the Largest Context Window
Top AI models with the largest context window — for working with long documents.
| # | Model | Score |
|---|---|---|
 Llama 4 Scout | 67.3% | |
 Gemini 1.5 Pro | 72.6% | |
 Grok 4 Fast | 81.8% | |
| 4 | Grok-4.1 Fast Non-Reasoning | — |
| 5 | Grok-4.1 Fast Reasoning | — |
| 6 | Grok-4 Fast Non-Reasoning | — |
| 7 | Grok-4 Fast Reasoning | — |
| 8 | Gemini 3 Pro | 94.7% |
| 9 | Gemini 3 Flash | 94.0% |
| 10 | Gemini 3.1 Pro | 80.3% |
| 11 | Gemini 2.5 Pro | 69.6% |
| 12 | Gemini 2.5 Pro Preview 06-05 | 68.8% |
| 13 | Gemini 1.5 Flash | 66.8% |
| 14 | Gemini 2.0 Flash | 66.7% |
| 15 | Gemini 2.5 Flash | 62.5% |
Want a detailed comparison of the leaders? → Llama 4 Scout vs Gemini 1.5 Pro
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Ranking updated in 2026 based on official benchmarks and independent tests. See also model comparisons and the full catalog.