Claude Sonnet 4.5
claude-sonnet
Balanced Claude model for coding, analysis, agent workflows, and cost control
ReasoningTool CallingAttachments
Context Window
200K
Max Output
64K
Temperature
Yes
Open Weights
No
Knowledge Cutoff
2025-07-31
Released
2025-09-29
Last Updated
2025-09-29
Modalities
Input:TextImagePDF
→Output:Text
Available Providers (1)
| Provider | Input /1M | Output /1M | Cache Read /1M | Cache Write /1M | Reasoning | Status |
|---|---|---|---|---|---|---|
 Merge Gateway | Rp 54.102 | Rp 270.506 | Rp 5.411 | Rp 67.627 | toggle, budget_tokens | — |