Claude-opusClosed Weights

Anthropic: Claude Opus 4

claude-opus-4

Best Input Price

$15.00 / 1M

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

Context Window

200,000 tokens

Reasoning

Supported

Tool Calling

Supported

Released

2025-05-14

Inference Providers (1)

Provider	Model ID	Context	Input / 1M	Output / 1M	Action
Helicone	claude-opus-4	200,000	$15.00	$75.00	Docs ↗