anthropic/claude-opus-4.6

Anthropic's most intelligent model with state-of-the-art coding, reasoning, and agentic capabilities

Capabilities

Reference Images System Prompt Max Tokens

$0.007 / run

Name	Type	Description	Default	Constraints
`prompt` *	string	Input prompt	`—`	—
`image`	string (uri)	Optional input image. Images are priced as (width px * height px)/750 input tokens	`—`	—
`max_image_resolution`	number	Maximum image resolution in megapixels. Scales down image before sending it to Claude, to save time and money.	`0.5`	min: 0.001, max: 2
`max_tokens`	integer	Maximum number of output tokens	`8192`	min: 1024, max: 128000
`system_prompt`	string	System prompt	`""`	—

prompt required string

Input prompt

image string

Optional input image. Images are priced as (width px * height px)/750 input tokens

max_image_resolution number

Maximum image resolution in megapixels. Scales down image before sending it to Claude, to save time and money.

Default: 0.5 min: 0.001, max: 2

max_tokens integer

Maximum number of output tokens

Default: 8192 min: 1024, max: 128000

system_prompt string

System prompt

Default: ""

Version: 5a2f72c8a00f Updated: 3/1/2026 11.4K runs