Claude Opus 4.6 Thinking

claude-opus Reasoning Tool Calling Attachments Structured Output

Flagship Claude model for deep reasoning, coding, and long-horizon agents

Providers 2

Released Feb 5, 2026

Input Modalities text, image, pdf

Output Modalities text

Tarsk Use coding

Available Providers (2)

Provider	Model ID	Input Cost	Output Cost	Context	Max Output	Docs
AIHubMix	`claude-opus-4-6-think`	$5/MTok	$25/MTok	1M	128K
302.AI	`claude-opus-4-6-thinking`	$5/MTok	$25/MTok	1M	128K

Reasoning

Tool Calling

Attachments

Open Weights

Structured Output