Anthropic Setup

Use Anthropic's Claude models for AI-powered SEO suggestions.

Get API Key

Go to Anthropic Console
Sign up or log in
Navigate to API Keys
Create new key
Copy the key

Set Environment Variable

# Linux/macOS
export ANTHROPIC_API_KEY=your_key_here

# Windows (PowerShell)
$env:ANTHROPIC_API_KEY = "your_key_here"

Permanent Setup

echo 'export ANTHROPIC_API_KEY=your_key_here' >> ~/.bashrc
source ~/.bashrc

Usage

CLI

# Explicit provider
capyseo analyze ./dist --ai --ai-provider anthropic

# Specific model
capyseo analyze ./dist --ai --ai-provider anthropic --ai-model claude-3-haiku-20240307

Config File

// capyseo.config.js
export default {
  ai: {
    enabled: true,
    provider: 'anthropic',
    model: 'claude-3-haiku-20240307',
    cacheDir: '.capyseo-cache',
    cacheTTL: 86400000,
  },
};

Programmatic

import { SEOAnalyzer } from '@capyseo/core';

const analyzer = new SEOAnalyzer({
  aiProvider: 'anthropic',
  aiApiKey: process.env.ANTHROPIC_API_KEY,
  aiModel: 'claude-3-haiku-20240307',
});

Available Models

Model	Speed	Quality	Cost
`claude-3-haiku-20240307`	Fast	Good	Low
`claude-3-sonnet-20240229`	Medium	Better	Medium
`claude-3-opus-20240229`	Slower	Best	High

Recommended: claude-3-haiku-20240307 for cost-effective analysis.

Features

All AI features work with Anthropic:

Meta description generation
Alt text generation
Title suggestions
Content analysis

CI/CD Integration

GitHub Actions

- name: SEO Analysis
  run: capyseo analyze ./dist --ai --ai-provider anthropic
  env:
    ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}

Pricing

Model	Input	Output
claude-3-haiku	$0.25/1M tokens	$1.25/1M tokens
claude-3-sonnet	$3/1M tokens	$15/1M tokens
claude-3-opus	$15/1M tokens	$75/1M tokens

Troubleshooting

"Invalid API key"

Check key format
Verify in Anthropic Console

"Rate limit exceeded"

Wait and retry
Enable caching
Use haiku instead of opus

Comparison

Feature	Anthropic	Gemini	OpenAI
Free tier	No	Yes	Limited
Speed	Medium	Fast	Medium
Quality	Excellent	Good	Excellent
Cost	Medium	Low	Medium

For most users, Gemini is recommended unless you specifically need Claude.