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Inception: Mercury 2.5 Context Window

Mercury 2.5 has a context window of 260K tokens. Its context score is 53.

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

Context
260K
Context score
53

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Frequently asked questions

How large is the Mercury 2.5 context window?

Mercury 2.5 has a context window of 260K tokens. Its context score is 53.