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Claude API Blog: Tutorials, Pricing & Best Practices

Deep dives into Claude API — technical breakdowns, best practices, cost optimization tips, and real-world use cases. Written by developers, for developers.

OpenClaw + ClaudeAPI.com: Complete Setup Guide (About 5 Minutes)
ToolsOpenClawopenclaw

OpenClaw + ClaudeAPI.com: Complete Setup Guide (About 5 Minutes)

Learn how to install OpenClaw, configure your ClaudeAPI.com API key and base URL, and connect it to platforms like Telegram and Discord—so you can build your own Claude-powered AI assistant step by step.

2026.05.135min
IntelliJ IDEA: Step-by-Step Setup with Continue and ClaudeAPI
ToolsIntelliJ IDEAClaude APIPluginAI Coding AssistantClaudeAPI

IntelliJ IDEA: Step-by-Step Setup with Continue and ClaudeAPI

Want to use Claude Sonnet, Opus, and other AI models directly inside IntelliJ IDEA? In this quick beginner-friendly guide, you’ll learn how to install an IntelliJ IDEA plugin, connect it to ClaudeAPI.com, and start using Claude models in your IDE in about 5 minutes. We’ll also cover common setup errors and how to fix them.

2026.05.1310min
Claude Enters Legal AI: Anthropic’s MCP Push Is Rebuilding Professional Services Workflows
NewsClaude for Legal

Claude Enters Legal AI: Anthropic’s MCP Push Is Rebuilding Professional Services Workflows

Anthropic has launched 20+ MCP connectors and 12 legal-domain plugins, integrating Claude with core legal platforms such as Westlaw, DocuSign, Everlaw, and Harvey. The move signals a broader shift: Claude is evolving from a general-purpose AI assistant into foundational infrastructure for legal industry workflows.

2026.05.1310min
Code with Claude Conference Recap: Managed Agents, SpaceX Compute, and Doubled Claude Code Limits
NewsIndustry NewsclaudeapiAnthropic

Code with Claude Conference Recap: Managed Agents, SpaceX Compute, and Doubled Claude Code Limits

On May 6, 2026, Anthropic hosted its Code with Claude developer event and shifted the focus from “new model hype” to production-ready AI agents. The company announced 15+ updates, including Claude Managed Agents with Dreaming, Outcomes, and multi-agent orchestration; doubled Claude Code five-hour limits; higher API rate limits; and a major compute partnership with SpaceX. This roundup breaks down the key announcements and what they mean for developers building with Claude.

2026.05.128min
Complete Guide to Connecting Dify with ClaudeAPI.com
ToolsDify

Complete Guide to Connecting Dify with ClaudeAPI.com

Step-by-step guide to connecting ClaudeAPI.com through Dify’s OpenAI-API-compatible plugin, supporting both the Cloud version and self-hosted version, with solutions for common errors.

2026.05.085min
Claude Code and Claude API Limits Rise Sharply: What Anthropic’s SpaceX Compute Deal Changes
NewsAnthropicSpaceX

Claude Code and Claude API Limits Rise Sharply: What Anthropic’s SpaceX Compute Deal Changes

On May 6, 2026, Anthropic announced a compute partnership with SpaceX, doubling Claude Code’s five-hour usage limit, removing peak-hour throttling, and significantly increasing Claude Opus API rate limits—meaning a much smoother production API experience for developers.

2026.05.085min
Skip Claude Pro for Desktop: Use Developer Mode + ClaudeAPI for Pay-As-You-Go Access
ToolsClaudeAPI

Skip Claude Pro for Desktop: Use Developer Mode + ClaudeAPI for Pay-As-You-Go Access

Step-by-step guide to enabling Developer Mode in the Claude desktop app and accessing the original Claude models via ClaudeAPI.com—no Pro/Max subscription required. Unlock advanced features such as Projects, Co Work, Coding, and more.

2026.05.085min
AI Recursive Self-Improvement: Anthropic Co-Founder Predicts 60% Chance by 2028
NewsAI self-improvementAnthropic

AI Recursive Self-Improvement: Anthropic Co-Founder Predicts 60% Chance by 2028

Anthropic co-founder Jack Clark predicts a 60% probability that AI achieves recursive self-improvement (RSI) by the end of 2028, based on multiple capability benchmark datasets. This article takes a deep dive into the data, core logic, and potential risks behind that prediction.

2026.05.075min
OpenCode + ClaudeAPI.com: Complete Setup Guide for Developers
ToolsOpenCodeClaude APIAI Coding ToolsDeveloper Tools

OpenCode + ClaudeAPI.com: Complete Setup Guide for Developers

A complete guide to configuring ClaudeAPI.com in OpenCode, covering both the desktop GUI and JSON config file setup. Works across Windows, macOS, and Linux, with all supported Claude model IDs and pricing comparisons included.

2026.05.078min
Claude Code 2.1.128 Is Here: 37 CLI Fixes, Better EnterWorktree Behavior, and Cleaner MCP Reconnects
NewsClaude Code 2.1.128

Claude Code 2.1.128 Is Here: 37 CLI Fixes, Better EnterWorktree Behavior, and Cleaner MCP Reconnects

Claude Code 2.1.128 includes 37 CLI changes, with key fixes to EnterWorktree branch creation, a cleaner MCP reconnect experience, and new OTEL environment variable isolation for subprocesses—significantly improving stability and workflow reliability.

2026.05.065min
How to Verify If Your Claude API Is Real: A Complete Guide to Model Fingerprint Detection
Getting StartedAdulteration Detection

How to Verify If Your Claude API Is Real: A Complete Guide to Model Fingerprint Detection

When using a third-party proxy or wrapper service, how can you confirm the underlying model is actually Claude? This article introduces 5 systematic detection methods to help you verify model authenticity and identify wrapping layers.

2026.04.305min
Guaranteed JSON Every Time: Using Claude's Structured Outputs with JSON Schema
Dev GuidesTool UseJSON Schema

Guaranteed JSON Every Time: Using Claude's Structured Outputs with JSON Schema

Stop wrestling with unreliable prompt constraints and fragile regex parsing. This guide walks you through using Claude API's Structured Outputs to guarantee schema-compliant JSON responses from the model — every single time.

2026.04.3015min