{"slug": "ask-hn-are-you-being-529-overloaded-by-anthropic-too", "title": "Ask HN: Are you being \"529 Overloaded\" by Anthropic too?", "summary": "Anthropic Claude Code users report a surge in 529 overload errors since last week, with one user on the 20x Max plan experiencing frequent disruptions despite unchanged workflow and concurrency levels, suggesting a possible change in Anthropic's rate limits.", "body_md": "| ||||||||||||||||\n3 points by |\nI have been on the 20x Max plan of Claude Code for a while now, however since last week something changed and I seem to have been getting lots and lots of those 529 errors. My workflow hasn't changed, same level of concurrency as usual, did they change their limits?\n| |||||||||||||||\n|", "url": "https://wpnews.pro/news/ask-hn-are-you-being-529-overloaded-by-anthropic-too", "canonical_source": "https://news.ycombinator.com/item?id=48624168", "published_at": "2026-06-22 00:41:20+00:00", "updated_at": "2026-06-22 01:10:56.885919+00:00", "lang": "en", "topics": ["ai-tools", "ai-products", "ai-infrastructure"], "entities": ["Anthropic", "Claude Code"], "alternates": {"html": "https://wpnews.pro/news/ask-hn-are-you-being-529-overloaded-by-anthropic-too", "markdown": "https://wpnews.pro/news/ask-hn-are-you-being-529-overloaded-by-anthropic-too.md", "text": "https://wpnews.pro/news/ask-hn-are-you-being-529-overloaded-by-anthropic-too.txt", "jsonld": "https://wpnews.pro/news/ask-hn-are-you-being-529-overloaded-by-anthropic-too.jsonld"}}