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 | 76.3% | |
 Grok 4 Fast | 73.0% | |
| 4 |  GPT-6 Astra | 74.4% |
| 5 | GPT-5.5 | 66.4% |
| 6 | GPT-5.6 Sol | 63.9% |
| 7 | GPT-5.5 Pro | 60.5% |
| 8 | GPT-5.6 Terra | 59.0% |
| 9 | GPT-5.6 Luna | 51.5% |
| 10 | Muse Spark 1.3 | 73.4% |
| 11 | Gemini 3 Pro | 70.5% |
| 12 | Gemini 1.5 Flash | 70.4% |
| 13 |  Qwen3.7-Plus | 70.3% |
| 14 | Gemini 2.5 Pro | 69.6% |
| 15 | Gemini 2.5 Pro Preview 06-05 | 68.8% |
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.