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Claude Opus 4.5 (latest)
Claude Opus 4.5 is Anthropic’s frontier reasoning model optimized for complex software engineering, agentic workflows, and long-horizon computer use. It offers strong multimodal capabilities, competitive performance across real-world coding and...
Benchmarks
Available Providers (7)
| Provider | Model ID | Input Cost | Output Cost | Context | Max Output | Docs |
|---|---|---|---|---|---|---|
 OrcaRouter | anthropic/claude-opus-4.5 | $5/MTok | $25/MTok | 200K | 64K | |
 Cloudflare AI Gateway | anthropic/claude-opus-4-5 | $5/MTok | $25/MTok | 200K | 64K | |
 Anthropic | claude-opus-4-5 | $5/MTok | $25/MTok | 200K | 64K | |
 OpenRouter | anthropic/claude-opus-4.5 | $5/MTok | $25/MTok | 200K | 64K | |
 Databricks | databricks-claude-opus-4-5 | $5/MTok | $25/MTok | 200K | 64K | |
 Neon | claude-opus-4-5 | $5/MTok | $25/MTok | 200K | 64K | |
 GitHub Copilot | claude-opus-4.5 | $5/MTok | $25/MTok | 200K | 32K |
Capabilities
Reasoning
Tool Calling
Attachments
Open Weights
Structured Output