{"slug": "claude-sonnet-4-eu-deprecated", "title": "Claude Sonnet 4 (EU) deprecated", "summary": "Anthropic's Claude Sonnet 4 (EU) model, listed on Amazon Bedrock as eu.anthropic.claude-sonnet-4-20250514-v1:0, has been marked deprecated with no announced retirement date, according to a provider announcement tracked by models.dev. The model was released on 2025-05-22 and supports text, image, and PDF input with a 200k context window and 64k max output. The deprecation notice directs developers to a tool that scans repositories for models on a retirement clock.", "body_md": "AM◑ Deprecating\n\n# Claude Sonnet 4 (EU)\n\nAmazon · eu.anthropic.claude-sonnet-4-20250514-v1:0\n\nReleased2025-05-22\n\nRetiresno announced date\n\nclaude-sonnettext+image+pdf200k context64k max out\n\nalso matches: \n\n`eu.anthropic.claude-sonnet-4-20250514-v1:0`` amazon/eu.anthropic.claude-sonnet-4-20250514-v1:0`\n[provider announcement →](https://models.dev/amazon-bedrock/eu.anthropic.claude-sonnet-4-20250514-v1:0)\n\nDoes your code call Claude Sonnet 4 (EU)?\n\n$ curl -fsSL https://llmstatus.ai/install.sh | bash\n\nThen `mm status` in any repo — it finds every model you use and flags the ones on a clock. No account, nothing uploaded.\n\n[Get alerted before it retires →](https://llmstatus.ai/sign-up)", "url": "https://wpnews.pro/news/claude-sonnet-4-eu-deprecated", "canonical_source": "https://llmstatus.ai/m/amazon/amazon/eu.anthropic.claude-sonnet-4-20250514-v1%3A0", "published_at": "2026-09-16 00:00:09+00:00", "updated_at": "2026-09-16 00:36:28.105788+00:00", "lang": "en", "topics": ["ai-products", "large-language-models", "ai-tools"], "entities": ["Anthropic", "Claude Sonnet 4 (EU)", "Amazon Bedrock", "models.dev", "llmstatus.ai"], "alternates": {"html": "https://wpnews.pro/news/claude-sonnet-4-eu-deprecated", "markdown": "https://wpnews.pro/news/claude-sonnet-4-eu-deprecated.md", "text": "https://wpnews.pro/news/claude-sonnet-4-eu-deprecated.txt", "jsonld": "https://wpnews.pro/news/claude-sonnet-4-eu-deprecated.jsonld"}}