Discover Anthropic: Claude Opus 4

Handle complex tasks with Claude Opus 4's extensive capabilities.

Input: image · text · file Output: text Context: 200,000 tokens Release: 2025-05-22
Released on May 22, 2025, Anthropic's Claude Opus 4 is designed to handle complex tasks with its extensive 200,000 token context window. This model supports both text and image inputs, producing text outputs. Key features include its ability to manage long-running workflows and perform well on software engineering benchmarks. With parameters like reasoning and tool choice, Claude Opus 4 is versatile for various applications.

Use Cases

Here are a few ways teams apply Anthropic: Claude Opus 4 in practice—from fast drafting to multimodal understanding. Adapt these ideas to your workflow.

Manage complex coding projects

Process large volumes of text and images

Execute extended agentic workflows

Enhance software engineering tasks

Key Features

A quick look at the capabilities that make this model useful in real projects.

200,000 token context window

Supports text and image inputs

Focus on long-running workflows

Advanced software engineering benchmarks

Versatile parameter support

Specs

Overview
Vendor
anthropic
Model ID
anthropic/claude-opus-4
Release
2025-05-22
Modalities & context
Input
image · text · file
Output
text
Context
200,000 tokens
Parameters & defaults

Supported parameters: include_reasoning, max_tokens, reasoning, stop, temperature, tool_choice, tools, top_k, top_p

Defaults: temperature 0.2, top_p 0.95

Benchmark tests: Anthropic: Claude Opus 4

We ran this model against a few representative prompts to show its range. Review the outputs below and be the judge.

Text

Prompt:
Write 150 words on how AI might positively upend work, leisure and creativity
AI promises to revolutionize how we work, play, and create in profoundly positive ways. In the workplace, AI will automate repetitive tasks, freeing humans to focus on strategic thinking, relationship-building, and complex problem-solving. This shift could make work more fulfilling and intellectually stimulating while reducing burnout. For leisure, AI will create hyper-personalized experiences—from custom-generated entertainment to AI companions for gaming and virtual worlds. Imagine AI dynamically crafting stories, music, or experiences tailored to your exact preferences in real-time. In creativity, AI becomes a powerful collaborator rather than a replacement. Artists can explore new frontiers by partnering with AI to generate novel ideas, iterate rapidly, and break through creative blocks. Writers might use AI to worldbuild, musicians to compose in unexplored styles, and designers to prototype at unprecedented speeds. Rather than diminishing human potential, AI amplifies it—handling the mundane so we can pursue the meaningful, enhancing our creative capabilities, and opening new realms of possibility.
Run this prompt on Upend.AI

Image

Prompt:
Generate an SVG of a pelican riding a bicycle.
Benchmark image
Run this prompt on Upend.AI

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up.end
/ˌəpˈend/
verb

To “upend” means to completely disrupt, overturn, or drastically change the established order or structure of something. It implies a significant shift or alteration that can potentially have far-reaching consequences. When something is upended, it is turned upside down or transformed in a way that challenges conventional norms or expectations. The term often carries a sense of innovation, transformation, and sometimes even a hint of upheaval, indicating that the changes are not just minor adjustments but rather a fundamental reimagining of the status quo.