Anthropic
Claude Fable 5.1
Anthropic's most capable generally available Claude model for demanding reasoning, long-running agentic coding, research, and complex knowledge work.
Best for: Demanding reasoning, long-horizon agents, advanced coding, multistep research, and complex document work
Capabilities
- ✓reasoning
- ✓Web search
- ✓Adjustable reasoning effort
- ✓Image understanding
- ✓File/document understanding