# claude-opus-4-1-20250805-thinking-16k Anthropic ## Model Information - **Organization**: [Anthropic](/llm.txt) - **Slug**: claude-opus-4-1-thinking-16k - **Available at Providers**: 1 ## Providers | Provider | Name | $ Input (per 1M) | $ Output (per 1M) | Free | Link | |----------|------|-----------------|------------------|------|------| | [Arena AI](/llm/arenaai.txt) | | | | | | --- [← Back to all providers](/llm.txt)