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Anthropic API

⭐⭐⭐⭐⭐ 4.7/5

Anthropic Claude API

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Developer

Anthropic

Released

2023

Users

100K+

API

N/A

📊 Rating Breakdown

Functionality 4.8/5

Core features work well

Ease of Use 4.6/5

User-friendly interface

Performance 4.5/5

Fast and reliable

Value for Money 4.6/5

Good value for money

Ecosystem 4.6/5

Good integrations

Privacy & Security 4.7/5

Privacy protected

Support 4.6/5

Responsive support

Innovation 4.6/5

Innovative features

✅ Pros

  • Powerful AI capabilities

❌ Cons

  • No free tier
  • Relatively new product

💰 Pricing

pro: Pay-as-you-go

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🧠 Available Models

Claude Opus 4.7

Proprietary

Anthropic's most powerful model (Apr 2026). Breakthrough reasoning, coding, creative writing, and agentic capabilities. Excels at complex multi-step tasks.

Parameters: Not disclosed
Context: 200K tokens
📝 text 🖼️ image 📄 document
✅ Top-tier reasoning ✅ Complex coding ✅ Nuanced writing ✅ Agentic tasks
Input: $5/1M tokens ($1.25 cached)
Output: $25/1M tokens ($10 cached)
🔌 API Availablevia Anthropic API, Vertex AI, Bedrock

Claude Sonnet 4

Proprietary

Balanced model with excellent performance and efficiency. Optimized for enterprise workloads with strong reasoning at reasonable cost.

Parameters: Not disclosed
Context: 200K tokens
📝 text 🖼️ image
✅ Great value ✅ Fast ✅ Coding ✅ Enterprise ready
Input: $3/1M tokens ($0.75 cached)
Output: $15/1M tokens ($6 cached)
🔌 API Availablevia Anthropic API, Vertex AI, Bedrock

Claude 3.5 Haiku

Proprietary

Fast, cost-effective model. 2x speed improvement over Claude 3 Haiku with better reasoning. Ideal for high-volume real-time applications.

Parameters: Not disclosed
Context: 200K tokens
📝 text 🖼️ image
✅ Fastest ✅ Cheapest ✅ Real-time ✅ High throughput
Input: $0.80/1M tokens ($0.20 cached)
Output: $4/1M tokens ($1.60 cached)
🔌 API Availablevia Anthropic API, Vertex AI, Bedrock

Claude 4.5 Opus

Proprietary legacy

Previous-generation Opus with strong reasoning. Released Nov 2025, since superseded by Opus 4.7 but still highly capable.

Parameters: Not disclosed
Context: 200K tokens
📝 text 🖼️ image
✅ Strong reasoning ✅ Deep analysis ✅ Creative writing
Input: $15/1M tokens
Output: $75/1M tokens
🔌 API Availablevia Anthropic API

API Quickstart Guide

Visit the official API documentation to get started with this tool.

🧠 Available Models

Claude Opus 4.7

Proprietary

Anthropic's most powerful model (Apr 2026). Breakthrough reasoning, coding, creative writing, and agentic capabilities. Excels at complex multi-step tasks.

Parameters: Not disclosed
Context: 200K tokens
📝 text 🖼️ image 📄 document
✅ Top-tier reasoning ✅ Complex coding ✅ Nuanced writing ✅ Agentic tasks
Input: $5/1M tokens ($1.25 cached)
Output: $25/1M tokens ($10 cached)
🔌 API Availablevia Anthropic API, Vertex AI, Bedrock

Claude Sonnet 4

Proprietary

Balanced model with excellent performance and efficiency. Optimized for enterprise workloads with strong reasoning at reasonable cost.

Parameters: Not disclosed
Context: 200K tokens
📝 text 🖼️ image
✅ Great value ✅ Fast ✅ Coding ✅ Enterprise ready
Input: $3/1M tokens ($0.75 cached)
Output: $15/1M tokens ($6 cached)
🔌 API Availablevia Anthropic API, Vertex AI, Bedrock

Claude 3.5 Haiku

Proprietary

Fast, cost-effective model. 2x speed improvement over Claude 3 Haiku with better reasoning. Ideal for high-volume real-time applications.

Parameters: Not disclosed
Context: 200K tokens
📝 text 🖼️ image
✅ Fastest ✅ Cheapest ✅ Real-time ✅ High throughput
Input: $0.80/1M tokens ($0.20 cached)
Output: $4/1M tokens ($1.60 cached)
🔌 API Availablevia Anthropic API, Vertex AI, Bedrock

Claude 4.5 Opus

Proprietary legacy

Previous-generation Opus with strong reasoning. Released Nov 2025, since superseded by Opus 4.7 but still highly capable.

Parameters: Not disclosed
Context: 200K tokens
📝 text 🖼️ image
✅ Strong reasoning ✅ Deep analysis ✅ Creative writing
Input: $15/1M tokens
Output: $75/1M tokens
🔌 API Availablevia Anthropic API

API Quickstart Guide

Visit the official API documentation to get started with this tool.

📜 Version History

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How to Use
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Pricing
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