Anthropic on jamesm.blog https://jamesm.blog/tags/anthropic/ Recent content in Anthropic on jamesm.blog jamesm.blog https://jamesm.blog/papermod-cover.png https://jamesm.blog/papermod-cover.png Hugo en Wed, 08 Apr 2026 08:45:00 +0100 Claude Mythos: The AI Benchmark Breaker That Won't Be Released https://jamesm.blog/ai/claude-mythos-benchmarks/ Wed, 08 Apr 2026 08:45:00 +0100 https://jamesm.blog/ai/claude-mythos-benchmarks/ Claude Mythos Preview shattered AI benchmarks with 93.9% SWE-bench and 97.6% USAMO scores, but remains restricted to security partners due to cybersecurity risks. Claude Code Source Leak: Anthropic's 2,000-File Exposure and What It Means https://jamesm.blog/ai/claude-code-source-leak/ Wed, 01 Apr 2026 07:42:00 +0000 https://jamesm.blog/ai/claude-code-source-leak/ Nearly 2,000 internal files from Claude Code were briefly leaked due to human error. Here's what happened, what was exposed, and the security implications for developers using Anthropic's AI coding tool.