Claude Opus 4.1 (latest)
claude-opus
Flagship Claude model for deep reasoning, coding, and long-horizon agents
ReasoningTool CallingAttachments
Context Window
200K
Max Output
32K
Temperature
Yes
Open Weights
No
Knowledge Cutoff
2025-03-31
Released
2025-08-05
Last Updated
2025-08-05
Modalities
Input:TextImagePDF
→Output:Text
Available Providers (2)
| Provider | Input /1M | Output /1M | Cache Read /1M | Cache Write /1M | Reasoning | Status |
|---|---|---|---|---|---|---|
 Requesty | Rp 268.445 | Rp 1.342.223 | Rp 26.845 | Rp 335.556 | effort, budget_tokens | — |
 Cloudflare AI Gateway | Rp 268.445 | Rp 1.342.223 | Rp 26.845 | Rp 335.556 | effort | — |