Anthropic’s Claude Fable 5.2 model is now available through Netlify’s AI Gateway with zero configuration required. Use claude-fable-5-2 alongside the other Claude models already available in AI Gateway.

Use the Anthropic SDK directly in your Netlify Functions without managing API keys or authentication. AI Gateway handles everything automatically. Here’s an example using Claude Fable 5.2 with the Messages API:

import Anthropic from '@anthropic-ai/sdk';

export default async () => {
    const anthropic = new Anthropic();

    const response = await anthropic.messages.create({
        model: 'claude-fable-5-2',
        max_tokens: 4096,
        messages: [
            { role: 'user', content: 'How can AI improve my coding?' }
        ]
    });

    return Response.json(response);
};

Claude Fable 5.2 also works in Scheduled Functions, Background Functions, and Edge Functions, with Netlify’s caching, rate limiting, and authentication infrastructure available automatically.

Learn more in the AI Gateway documentation.