Meta Context Window (1.31M)

Meta's largest context window is 1.31M tokens, on Llama 4 Scout.

Data sourced from OpenRouter API and manual data collection | Last updated: Nov 3, 2026, 8:01 AM UTC

1M Context Window AI Models

Model NameContextInputOutputContext Score
1.31M1.29M16.4K74

🤖 Generate website with AI 👆

Join the beta waitlist and get 50% off your first 3 months.

400K Context Window AI Models

Model NameContextInputOutputContext Score
524K508K16.4K62

128K Context Window AI Models

Model NameContextInputOutputContext Score
164K147K16.4K47
131K115K16.4K44
131K13.1K118K44
131K59.1K72K44
131K3.1K128K44

🤖 Generate website with AI 👆

Join the beta waitlist and get 50% off your first 3 months.

64K Context Window AI Models

Model NameContextInputOutputContext Score
60K6K54K34

🤖 Generate website with AI 👆

Join the beta waitlist and get 50% off your first 3 months.

Frequently asked questions

How large is the Meta context window?

Meta's largest context window is 1.31M tokens, on Llama 4 Scout.