Claude 4 Opus

Anthropic

Claude 4 flagship with instant and extended thinking

Text Generation API Claude Family

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Parameters

params

Context Window

200K

tokens

Max Output

16K

tokens

Input Price

$15

per 1M tokens

Output Price

$75

per 1M tokens

Claude Family 13 models

The full Claude line by generation — pricing and capabilities vary across the family.

4.7

Opus 4.7 Latest

Complex reasoning, advanced coding, research, agentic workflows

4.6

General-purpose, coding, analysis, content generation

Complex reasoning, advanced coding, research, agentic workflows

4.5

Best for coding, agents, computer use

Fast, affordable frontier performance

Best coding model, complex agents

Agentic tasks, 74.5% SWE-bench

$15 / $75

in / out · 1M

Aug 2025

4 Opus Current

Advanced reasoning, hybrid thinking modes

$15 / $75

in / out · 1M

May 2025

4 Sonnet

Balanced intelligence and speed

3.5

Coding, analysis, writing, vision

Enterprise AWS integration

$3 / $15

in / out · 1M

3 Haiku

Fast responses, simple tasks

Complex analysis, research

$15 / $75

in / out · 1M

Mar 2024

Capabilities

👁️

Vision

⚡

Function Calling

📋

JSON Mode

🌊

Streaming

💬

System Prompt

🖥️

Code Execution

🔍

Web Search

🔌

MCP Support

Details

Release Date: May 22, 2025
Knowledge Cutoff: January 1, 2025
Source: API
API Key Required: Yes
License: Proprietary
Model ID: claude-4-opus

Last updated: November 26, 2025