Anthropic API
Claude API service
Deep Dive Review
The Anthropic API is the official way to access Claude models - including Sonnet and Opus with a 200K token context window - for production applications. It adds prompt caching, batch processing, structured outputs, and tool use, making it a strong foundation for agents, RAG, and enterprise workflows.
Pros & Cons
- See review
- See review
Key Features
- 200K token context window
- Prompt caching & batch API
- Tool use & structured outputs
Use Cases
- Building LLM-powered applications
- Agentic workflows with tool use
- RAG and long-document processing
Target Audience
- Developers
- Startups
- Enterprise AI teams
Quick Overview
| Category | Coding |
| Pricing | Pay per use |
| Tags | api, long-context, code |
Frequently Asked Questions
How is Claude API priced?
Claude API is pay-per-token with distinct input and output rates per model tier (Haiku, Sonnet, Opus). Prompt caching and batch processing reduce effective cost on repeated and high-volume workloads.
What is Claude's context window?
Claude Sonnet and Opus support a 200K token context window, large enough for multi-file codebases or long documents, with prompt caching to keep repeated context affordable.
How does Anthropic API compare to OpenAI or Google APIs?
Anthropic stands out for long-context reasoning, agent-friendly tool use, and careful safety alignment. OpenAI offers a broader ecosystem and image models; Google Gemini excels at multimodal input. Pick by workload and existing stack.