Model Tracker
Claude 1.1
Claude 1.1 is an AI model made by Anthropic. It is retired. Anthropic retired it on 6 November 2024.
In inglese
- Released
- Not confirmed: The maker's pages reviewed do not state a first-availability date specifically for Claude 1.1.
- Status
- Retired — platform.claude.com, read 16 October 2026
- Retired
- 6 November 2024 — platform.claude.com, read 16 October 2026
- Takes
- Not confirmed: The maker's pages reviewed do not specify the input modalities for Claude 1.1.
- Returns
- Not confirmed: The maker's pages reviewed do not specify the output modalities for Claude 1.1.
- Open weights
- Not confirmed: The maker's pages reviewed do not state whether Claude 1.1's weights are open.
- Licence
- Not confirmed: The maker's pages reviewed do not name a licence for Claude 1.1.
- Context window
- Not confirmed: The maker's pages reviewed do not state Claude 1.1's standard context window.
- Longest answer
- Not confirmed: The maker's pages reviewed do not state Claude 1.1's standard maximum output.
- Knowledge cutoff
- Not confirmed: The maker's pages reviewed do not state Claude 1.1's knowledge cutoff.
- API price, input
- Not confirmed: The maker's pages reviewed do not provide a standard input API price for Claude 1.1.
- API price, output
- Not confirmed: The maker's pages reviewed do not provide a standard output API price for Claude 1.1.
- Where
- Not confirmed: The maker's pages reviewed do not specify where Claude 1.1 was available.
- Parameters
- Not confirmed: The maker's pages reviewed do not publish a parameter count for Claude 1.1.
- Model card
- Not confirmed: The maker's pages reviewed do not identify a model card for Claude 1.1.
Questions
Is Claude 1.1 still available?
No: Anthropic retired Claude 1.1 on 6 November 2024.
More from Anthropic
- Claude 1.0
- Claude 1.2
- Claude 1.3
- Claude 2
- Claude 2.1
- Claude 3 Haiku
- Claude 3 Opus
- Claude 3 Sonnet
- Claude 3.5 Haiku
- Claude Fable 5
- Claude Fable 5.1
- Claude Haiku 4.5
- Claude Haiku 5.5
- Claude Instant 1.0
- Claude Instant 1.1
- Claude Instant 1.2
- Claude Mythos Preview
- Claude Opus 4.1
- Claude Opus 4.5
- Claude Opus 4.6
- Claude Opus 4.7
- Claude Opus 4.8
- Claude Opus 5
- Claude Opus 5.5
Sources
- Model deprecations - Claude Platform Docs (read 16 October 2026)