Anthropic API

API access to Claude models for developers

paidPay-as-you-go. Claude Sonnet $3/$15 per million tokens (input/output), Opus $15/$75, Haiku $0.25/$1.25View full pricing →

Visit Anthropic API

https://console.anthropic.com

💰 View Detailed Pricing →Try Anthropic API →

About Anthropic API

Developer platform for accessing Claude models via API. Anthropic's API provides access to Claude Opus, Sonnet, and Haiku models with tool use, vision, and extended context capabilities for building AI applications.

Key Features

✓Claude model family access
✓Tool use / function calling
✓Vision capabilities
✓200K context window
✓Streaming responses
✓Batches API for bulk

Tags

apideveloper toolsllmanthropicclaudeai platform

Alternatives to Anthropic API

View all Anthropic API alternatives →

OpenAI API

API access to GPT-4, DALL-E, and OpenAI models

paidCompare Anthropic API vs OpenAI API →

Google AI Studio

Google's free IDE for prototyping with Gemini models

freeCompare Anthropic API vs Google AI Studio →

Together AI

Fast inference platform for 100+ open-source AI models

paidCompare Anthropic API vs Together AI →

Is Anthropic API down right now?

Check real-time status and outage history on API Status Check.

Check Anthropic API Status →