All Models

Claude 4.5 Sonnet

Reasoning Tool Calling Attachments
Providers 2
Released Sep 29, 2025
Input Modalities text, image, pdf
Output Modalities text
Tarsk Use coding

Benchmarks

37.1
Intelligence Index
33.5
Coding Index
37
Math Index

Available Providers (2)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Cortecs claude-4-5-sonnet $3.26/MTok $16.30/MTok 200K 200K
Qiniu claude-4.5-sonnet —/MTok —/MTok 200K 64K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output