Claude Fable 5
Next-generation intelligence for long-running agents
CONTEXT1,000,000
INPUT/1M$10
OUTPUT/1M$50
For complex agentic coding and enterprise work
claude-opus-5 · Anthropic
Compare with another modelClaude Opus 5 is positioned by Anthropic for complex agentic coding and enterprise work, offering a 1,000,000-token context window that ranks among the largest in the current lineup. The model sup
Supports adaptive thinking, adjusting reasoning depth automatically to the task.
1M-token context window — among the largest of the current lineup.
Next-generation intelligence for long-running agents
The best combination of speed and intelligence
The fastest model with near-frontier intelligence