GPT-4o API

Access GPT-4o from OpenAI using Puter.js AI API.

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Model Card

GPT-4o ("omni") is OpenAI's multimodal model capable of processing text, audio, images, and video inputs while generating text and images. It offers 4x faster responses than GPT-4 with superior non-English language and vision performance.

Context Window N/A

tokens

Max Output 16K

tokens

Input Cost $2.5

per million tokens

Output Cost $10

per million tokens

Input text, image

modalities

Tool Use Yes

 

Knowledge Cutoff Sep 2023

 

Release Date May 13, 2024

 

API Usage Example

Add GPT-4o to your app with just a few lines of code.
No API keys, no backend, no configuration required.

// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';

puter.ai.chat("Explain quantum computing in simple terms", {
    model: "openai/gpt-4o"
}).then(response => {
    document.body.innerHTML = response.message.content;
});

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

View full documentation →

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Frequently Asked Questions

What is this GPT-4o API about?

The GPT-4o API gives you access to OpenAI's chat model through Puter.js. With just a few lines of JavaScript, you can integrate GPT-4o into any web app or Node.js project — no API keys, no backend, and no configuration required.

Who created GPT-4o?

GPT-4o was created by OpenAI and released on May 13, 2024.

What is the max output length of GPT-4o?

GPT-4o can generate up to 16K tokens in a single response.

What is the knowledge cutoff of GPT-4o?

GPT-4o has a knowledge cutoff date of Sep 2023. This means the model was trained on data available up to that date.

What types of input can GPT-4o process?

GPT-4o accepts the following input types: text, image. It produces: text.

Does GPT-4o support tool use (function calling)?

Yes, GPT-4o supports tool use (function calling), allowing it to interact with external tools, APIs, and data sources as part of its response flow.

How much does it cost?
The GPT-4o API is available through the User-Pays Model. As a developer, you can add the GPT-4o API to your app for free — your users pay for their own AI costs directly.
Price per 1M tokens
Input$2.5
Output$10
How do I access the GPT-4o API?

You can access the GPT-4o API with just a few lines of JavaScript — no API keys, no backend, and no configuration required. Include the Puter.js library in your project and start making calls right away. For more details, check out our documentation.

Does the GPT-4o API work with React / Vue / Vanilla JS / Node / etc.?

Yes — the GPT-4o API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.

Get started with Puter.js

Add GPT-4o to your app without worrying about API keys or setup.

Read the Docs View Tutorials