Claude Opus 4.6 API

Access Claude Opus 4.6 from Anthropic using Puter.js AI API.

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Model Card

Claude Opus 4.6 is Anthropic's latest model, released February 2026. It is a powerful model for coding and agentic tasks, with a 200K token context window and a 64K output context window.

Context Window

1M

tokens

Max Output

128K

tokens

Input Cost

$5

per million tokens

Output Cost

$25

per million tokens

Release Date

Feb 5, 2026

 

API Usage Example

Add Claude Opus 4.6 to your app with just a few lines of code.
No API keys, no backend, no configuration required.

<html>
<body>
    <script src="https://js.puter.com/v2/"></script>
    <script>
        puter.ai.chat("Explain quantum computing in simple terms", {
            model: "anthropic/claude-opus-4-6"
        }).then(response => {
            document.body.innerHTML = response.message.content;
        });
    </script>
</body>
</html>

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Get started with Puter.js

Add Claude Opus 4.6 to your app without worrying about API keys or setup.

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