--- title: "#claude-sonnet articles | Hashnode" description: "Explore 2 articles tagged #claude-sonnet on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/claude-sonnet" --- Tag # #claude-sonnet 2 posts · 0 followers [Dr Hernani Costa](https://hashnode.com/@drhernanicosta) · [Apr 17](https://hashnode.com/posts/gpt-4o-vs-claude-sonnet-european-smes-2026/69e2b1781a8294f74e24f60c) ### [GPT-4o vs Claude Sonnet 4: A Practical Comparison for European SME Teams in 2026](https://radar.firstaimovers.com/gpt-4o-vs-claude-sonnet-european-smes-2026?utm_source=hashnode&utm_medium=feed) Compare GPT-4o and Claude Sonnet 4 on cost, GDPR compliance, coding, and integrations for European SME teams of 10-50 employees. 9 min read · [radar.firstaimovers.com](https://radar.firstaimovers.com/gpt-4o-vs-claude-sonnet-european-smes-2026?utm_source=hashnode&utm_medium=feed) [jovin george](https://hashnode.com/@softreviewed) · [Oct 2, 2025](https://hashnode.com/posts/can-claude-sonnet-45-vs-gpt-5-codex-determine-the-best-ai-model-for-developers/68de499c654a75e1cae827ce) ### [Can Claude Sonnet 4.5 vs GPT-5 Codex Determine the Best AI Model for Developers?](https://softreviewed.hashnode.dev/can-claude-sonnet-45-vs-gpt-5-codex-determine-the-best-ai-model-for-developers?utm_source=hashnode&utm_medium=feed) Explore Claude Sonnet 4.5 vs GPT-5 Codex and decide which AI model best supports developers in 2025. 3 min read · [softreviewed.hashnode.dev](https://softreviewed.hashnode.dev/can-claude-sonnet-45-vs-gpt-5-codex-determine-the-best-ai-model-for-developers?utm_source=hashnode&utm_medium=feed)