All Models
Claude Opus 4.1 (latest)
Claude Opus 4.1 is an updated version of Anthropic’s flagship model, offering improved performance in coding, reasoning, and agentic tasks. It achieves 74.5% on SWE-bench Verified and shows notable gains...
Available Providers (6)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 OrcaRouter | anthropic/claude-opus-4.1 | $15/MTok | $75/MTok | 200K | 32K | |
 Cloudflare AI Gateway | anthropic/claude-opus-4-1 | $15/MTok | $75/MTok | 200K | 32K | |
 Anthropic | claude-opus-4-1 | $15/MTok | $75/MTok | 200K | 32K | |
 OpenRouter | anthropic/claude-opus-4.1 | $15/MTok | $75/MTok | 200K | 32K | |
 Databricks | databricks-claude-opus-4-1 | $15/MTok | $75/MTok | 200K | 32K | |
 Neon | claude-opus-4-1 | $15/MTok | $75/MTok | 200K | 32K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output