Claude 2.1
Anthropic
Retired Model
This model has reached end of life, and can no longer be used. This page will likely receive no updates from now on.
Key Dates
21 Nov 2023Announcement
22 Nov 2023Release
21 Jan 2025Deprecation
21 Jul 2025Retirement
Performance
200,000 tokensInput Context
4,096 tokensOutput Context
01 Jan 2023Knowledge Cutoff
Modalities
TextImageAudioVideo
InputText