AI Models & Assistants / Knowledge library
Claude 1.1
Claude 1.1 is a versioned Claude language model. Consult its lifecycle and model documentation before selecting it.
Why learn Claude 1.1?
Offers the documented Anthropic model capabilities through hosted.
The problem it solves
Provides model inference for supported text inputs.
Where it came from
Claude 1.1: Claude 1.1 is a versioned Claude language model. Consult its lifecycle and model documentation before selecting it. Published aliases: claude-1.1. Input: text. Output: consult source. Checked 2026-10-13. Model capabilities are distinct from tools available in a particular agent.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Explain what Claude 1.1 does.
- Identify a use case for Claude 1.1.
- Describe a limitation of Claude 1.1.
- Name a compatible tool for Claude 1.1.
- Compare Claude 1.1 against an alternative.
Documentation and sources
- Primary source / model card (platform.claude.com)
Catalog research notes
- See the AI Workbench for source dates, pricing evidence and configuration details.