Anthropic: Claude 3 Haiku
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Claude 3 Haiku is the fastest and most compact model from the Claude 3 family. It's optimized for near-instant responses and cost-efficiency, ideal for real-time chatbots, content moderation, and high-volume tasks.
Context Window 200K
tokens
Max Output 4K
tokens
Input Cost $0.25
per million tokens
Output Cost $1.25
per million tokens
Input text, image, pdf
modalities
Tool Use Yes
Knowledge Cutoff Aug 31, 2023
Release Date Mar 13, 2024
Code Example
Add AI to your app with the Puter.js AI API — no API keys or setup required.
// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';
puter.ai.chat("Explain quantum computing in simple terms").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").then(response => {
document.body.innerHTML = response.message.content;
});
</script>
</body>
</html>
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ChatClaude Opus 5 Fast
Claude Opus 5 Fast is a high-speed configuration of Anthropic's Opus 5 flagship model, generating output tokens at roughly 2.5x the speed of standard Opus 5. It runs the same Opus 5 model, which Anthropic says outperforms Opus 4.8 on agentic coding, computer use, and knowledge work, and approaches Fable 5's performance at roughly half the cost. Fast mode pricing is $10/$50 per million input/output tokens, twice the price of standard Opus 5 ($5/$25) and in line with what Opus 4.8 Fast cost. It supports the full 1M token context window and 128k max output tokens. Choose Opus 5 Fast for latency-sensitive agentic pipelines, live coding sessions, and real-time workflows where throughput matters. For cost-sensitive or batch workloads, standard Opus 5 offers the same intelligence at half the price.
Frequently Asked Questions
You can access Claude 3 Haiku by Anthropic through Puter.js AI API. Include the library in your web app or Node.js project and start making calls with just a few lines of JavaScript — no backend and no configuration required. You can also use it with Python or cURL via Puter's OpenAI-compatible API.
Yes, it is free if you're using it through Puter.js. With the User-Pays Model, you can add Claude 3 Haiku to your app at no cost — your users pay for their own AI usage directly, making it completely free for you as a developer.
| Price per 1M tokens | |
|---|---|
| Input | $0.25 |
| Output | $1.25 |
Claude 3 Haiku was created by Anthropic and released on Mar 13, 2024.
Claude 3 Haiku supports a context window of 200K tokens. For reference, that is roughly equivalent to 400 pages of text.
Claude 3 Haiku can generate up to 4K tokens in a single response.
Claude 3 Haiku has a knowledge cutoff date of Aug 31, 2023. This means the model was trained on data available up to that date.
Claude 3 Haiku accepts the following input types: text, image, pdf. It produces: text.
Yes, Claude 3 Haiku supports tool use (function calling), allowing it to interact with external tools, APIs, and data sources as part of its response flow.
Claude 3 Haiku scores 3.5 on the Artificial Analysis Intelligence Index, outperforming 10% of tracked models.
Yes — the Claude 3 Haiku 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.
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