product · fact
Claude 2.1 context window
As of November 4, 2026, Claude 2.1's context window on the AsOf record is 200 K token context window, dated November 21, 2023, from a primary source (anthropic.com). The record holds 1 claim on Claude 2.1's context window, 1 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.
- current context window
- 200 K token context window
Every dated value
| value | valid from | valid to | status | conf | sources | claim |
|---|---|---|---|---|---|---|
| 200K token context window | 2023-11-21 | valid | 1 source for context window 200K token context window | clm_EB2E8F209197 |
Questions this record answers
- What is Claude 2.1's current context window?