Claude Opus 4
Claude Code source code accidentally leaked in NPM package
Anthropic says it accidentally leaked the source code for Claude Code, which is closed source, but the company says no customer data or credentials were exposed. While Anthropic pledges support to the open-source community, Claude Code has always remained closed source, at least it did until today, when an update accidentally included internal source code. […]
Anthropic confirms Claude is down in a worldwide outage
Claude appears to be having a major outage right now, with elevated errors reported across all platforms. The incident was flagged on March 2, 2026, and it’s impacting users broadly rather than being limited to one app or region. According to the latest status update, the team is still investigating the issue. The first “Investigating” […]
Anthropic is testing GPT Codex-like Claude Code web app
Anthropic is planning to bring the famous Claude Code to the web, and it might be similar to ChatGPT Codex, but you’ll need GitHub to get started. For those unaware, Claude Code, which works with paid plans, is an AI-powered coding assistant that runs inside your terminal. It is primarily designed for developers, and it can understand […]
Anthropic: Claude can now end conversations to prevent harmful uses
OpenAI rival Anthropic says Claude has been updated with a rare new feature that allows the AI model to end conversations when it feels it poses harm or is being abused. This only applies to Claude Opus 4 and 4.1, the two most powerful models available via paid plans and API. On the other hand, Claude […]
Claude gets 1M tokens support via API to take on Gemini 2.5 Pro
Claude Sonnet 4 has been upgraded, and it can now remember up to 1 million tokens of context, but only when it’s used via API. This could change in the future. This is 5x more than the previous limit. It also means that Claude now supports remembering over 75,000 lines of code, or even hundreds […]
Vibe coding company says Claude 4 reduced syntax errors by 25%
Lovable, which is a Vibe coding tool, says Claude 4 has reduced its errors by 25% and made it faster by 40%. On May 22, Anthropic started rolling out two new models: Claude Sonnet 4 and Claude Opus 4. While Sonnet is available for free users, Opus requires a paid subscription and is able to do better […]
Claude 4 benchmarks show improvements, but context is still 200K
Today, OpenAI rival Anthropic announced Claude 4 models, which are significantly better than Claude 3 in benchmarks, but we’re left disappointed with the same 200,000 context window limit. In a blog post, Anthropic said Claude Opus 4 is the company’s most powerful model, and it’s also the best model for coding in the industry. For […]
Anthropic web config hints at Claude Sonnet 4 and Opus 4
Anthropic is secretly working on new models called Claude Sonnet 4 and Opus 4, which are believed to be the company’s most advanced AI models. This is according to Anthropic web configuration files, which were recently updated with references to Claude Sonnet 4 and Opus 4. As you can see in the above image showing the internal configuration file, Anthropic […]