Audn API
Access Audn instantly with Puter.js, and add AI to any app in a few lines of code without backend or API keys.
// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';
puter.ai.chat("Explain AI like I'm five!", {
model: "audn/omen-cybersecurity"
}).then(response => {
console.log(response);
});
<html>
<body>
<script src="https://js.puter.com/v2/"></script>
<script>
puter.ai.chat("Explain AI like I'm five!", {
model: "audn/omen-cybersecurity"
}).then(response => {
console.log(response);
});
</script>
</body>
</html>
List of Audn Models
Omen Cybersecurity
audn/omen-cybersecurity
Omen Cybersecurity is a text model from Audn, listed on October 13, 2026 and aimed at offensive cybersecurity and authorized red-team research. Audn does not name the base model or how it was tuned. It is intended for security analysis and for investigating technical findings, and it accepts long technical input with a 1,048,576-token context window and up to 8,192 output tokens. The listing shows streaming, function calling, and JSON mode, and it returns only the final response with no exposed reasoning trace. No benchmark scores or comparisons to other models have been published. It is priced at $3.30 per million input tokens and $6 per million output tokens. It suits security teams and developers building red-team or vulnerability-analysis tools that need a security-focused model over a general-purpose one.
ChatOmen 2.0 Cybersecurity
audn/omen-2.0-cybersecurity
Omen 2.0 Cybersecurity is a cybersecurity-focused language model from Audn, the London-based company behind Audn.ai, which builds red-teaming and security verification tools for AI systems. It is served through the Infron aggregator. Audn also publishes other security-oriented models, such as Pingu Unchained, which it describes as built for red-teaming and security research. We found no public documentation, benchmark scores, or comparisons for Omen 2.0 itself, so its specific strengths and training details are unverified. It offers a 1,048,576-token context window and up to 8,192 output tokens per response. Pricing is $4.50 per million input tokens and $7 per million output tokens. It suits developers who want to test a security-specialized model on tasks such as vulnerability analysis and threat research.
Frequently Asked Questions
The Audn API gives you access to models for AI chat. Through Puter.js, you can start using Audn models instantly with zero setup or configuration.
Puter.js supports a variety of Audn models, including Omen Cybersecurity and Omen 2.0 Cybersecurity. Find all AI models supported by Puter.js in the AI model list.
With the User-Pays model, users cover their own AI costs through their Puter account. This means you can build apps without worrying about infrastructure expenses.
Puter.js is a JavaScript library that provides access to AI, storage, and other cloud services directly from a single API. It handles authentication, infrastructure, and scaling so you can focus on building your app.
Yes — the Audn API through Puter.js works with any JavaScript framework, Node.js, or plain HTML. Just include the library and start building. See the documentation for more details.