Claude Opus 4.1

claude-opusdeprecated

OpenCode Zen · claude-opus-4-1

Capabilities

Tool CallYes

ReasoningYes

Structured OutputNo

Temperature ControlYes

AttachmentsYes

Open WeightsNo

Input

textimagepdf

Output

text

Input$15.00

Output$75.00

Cache Read$1.50

Cache Write$18.75

Direct installation coming soon — March 2026

ProviderOpenCode Zen

Model IDclaude-opus-4-1

Familyclaude-opus

Knowledge Cutoff2025-03-31

Release Date2025-08-05

Last Updated2025-08-05