--- title: "#gpt-5 articles | Hashnode" description: "Explore 42 articles tagged #gpt-5 on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/gpt-5" --- Tag # #gpt-5 42 posts · 0 followers [ZyVOP](https://hashnode.com/@zyvop) · [Aug 22](https://hashnode.com/posts/gpt-5-6-sol-is-now-50-cheaper-here-s-what-that-actually-means-for-developers/6a89823e0bd306e675e29791) ### [GPT-5.6 Sol Is Now 50% Cheaper — Here's What That Actually Means for Developers](https://blog.zyvop.com/gpt-5-6-sol-is-now-50-cheaper-here-s-what-that-actually-means-for-developers?utm_source=hashnode&utm_medium=feed) The flagship model at mid-tier prices: what changed, what didn't, and how to take advantage of it today 8 min read · [blog.zyvop.com](https://blog.zyvop.com/gpt-5-6-sol-is-now-50-cheaper-here-s-what-that-actually-means-for-developers?utm_source=hashnode&utm_medium=feed) [Jahanzaib](https://hashnode.com/@jahanzaibai) · [May 6](https://hashnode.com/posts/how-to-make-an-ai-agent-2026/69fada2fb5fa17aa9797874f) ### [How to Make an AI Agent in 2026 (After GPT-5.5 Drops)](https://jahanzaibai.hashnode.dev/how-to-make-an-ai-agent-2026?utm_source=hashnode&utm_medium=feed) OpenAI shipped GPT-5.5 Instant the same day Pennsylvania sued an AI chatbot for posing as a doctor. Here is what both stories actually mean if you are building an AI agent for a real business in 2026. 19 min read · [jahanzaibai.hashnode.dev](https://jahanzaibai.hashnode.dev/how-to-make-an-ai-agent-2026?utm_source=hashnode&utm_medium=feed) [Anup Karanjkar](https://hashnode.com/@anupkaranjkar) · [May 2](https://hashnode.com/posts/gpt-4o-retired-complete-developer-migration-guide-april-2026/69f582ed7f5d81b9a4552527) ### [GPT-4o Is Officially Retired: The Complete Developer Migration Guide (April 2026)](https://wowhow.hashnode.dev/gpt-4o-retired-complete-developer-migration-guide-april-2026?utm_source=hashnode&utm_medium=feed) GPT-4o API shut down March 31, 2026. Enterprise access ends April 3. Here is your complete step-by-step migration guide to GPT-5.2, GPT-5.4, and alternatives. 9 min read · [wowhow.hashnode.dev](https://wowhow.hashnode.dev/gpt-4o-retired-complete-developer-migration-guide-april-2026?utm_source=hashnode&utm_medium=feed) [Anup Karanjkar](https://hashnode.com/@anupkaranjkar) · [May 2](https://hashnode.com/posts/claude-opus-4-6-vs-gpt-5-3-which-ai-model-wins-2026/69f583287f5d81b9a455252d) ### [Claude Opus 4.6 vs GPT-5.3: Which AI Model Actually Wins in 2026?](https://wowhow.hashnode.dev/claude-opus-4-6-vs-gpt-5-3-which-ai-model-wins-2026?utm_source=hashnode&utm_medium=feed) Claude Opus 4.6 vs GPT-5.3 head-to-head comparison with benchmarks, real-world tests, pricing analysis, and best use cases for each model in 2026. 6 min read · [wowhow.hashnode.dev](https://wowhow.hashnode.dev/claude-opus-4-6-vs-gpt-5-3-which-ai-model-wins-2026?utm_source=hashnode&utm_medium=feed) [Fabio Sarmento](https://hashnode.com/@sarmento) · [Apr 29](https://hashnode.com/posts/understanding-the-impact-of-gpt-54-mini-and-nano-on-application-development/69f1e4dad759fecd43904b96) ### [Understanding the Impact of GPT-5.4 Mini and Nano on Application Development](https://sarmento.hashnode.dev/understanding-the-impact-of-gpt-54-mini-and-nano-on-application-development?utm_source=hashnode&utm_medium=feed) Introduction The release of OpenAI's GPT-5.4 Mini and Nano models marks a significant milestone in the evolution of AI-driven applications. While advancements in language models have continually improved interactions and functionalities, developers m... 3 min read · [sarmento.hashnode.dev](https://sarmento.hashnode.dev/understanding-the-impact-of-gpt-54-mini-and-nano-on-application-development?utm_source=hashnode&utm_medium=feed) [Varun Pratap Bhardwaj](https://hashnode.com/@varunpratap369) · [Apr 26](https://hashnode.com/posts/gpt-55-vs-claude-vs-gemini-the-avengers-problem-nobody-talks-about/69ee1944817a4c0e12e08ec3) ### [GPT-5.5 vs Claude vs Gemini: The Avengers Problem Nobody Talks About](https://qualixar.hashnode.dev/gpt-55-vs-claude-vs-gemini-the-avengers-problem-nobody-talks-about?utm_source=hashnode&utm_medium=feed) Every week someone asks me: "Which AI model should I use?" My answer has been the same since January: yes. Not all of them. Not randomly. But if you're using a single model for everything in April 2026, you're bringing a hammer to a world that needs ... 7 min read · [qualixar.hashnode.dev](https://qualixar.hashnode.dev/gpt-55-vs-claude-vs-gemini-the-avengers-problem-nobody-talks-about?utm_source=hashnode&utm_medium=feed) [Rok Jung](https://hashnode.com/@sangrok) · [Apr 25](https://hashnode.com/posts/gpt-55-spud-deep-dive-first-from-scratch-base-model-since-gpt-45-and-why-most-users-wont-notice/69ec44d1272fe92eb00ddefa) ### [GPT-5.5 (Spud) Deep Dive: First From-Scratch Base Model Since GPT-4.5, and Why Most Users Won't Notice](https://sangrok.hashnode.dev/gpt-55-spud-deep-dive-first-from-scratch-base-model-since-gpt-45-and-why-most-users-wont-notice?utm_source=hashnode&utm_medium=feed) GPT-5.5 (Spud) Deep Dive: First From-Scratch Base Model Since GPT-4.5 OpenAI released GPT-5.5 (internal codename "Spud") on April 23, 2026, with API access following on April 24. On the surface this looks like an incremental 0.5-version bump. Underne... 7 min read · [sangrok.hashnode.dev](https://sangrok.hashnode.dev/gpt-55-spud-deep-dive-first-from-scratch-base-model-since-gpt-45-and-why-most-users-wont-notice?utm_source=hashnode&utm_medium=feed) [jidonglab](https://hashnode.com/@jidonglab) · [Apr 24](https://hashnode.com/posts/openai-super-app-duct-tape-spud/69ebe8b2ec1c7aad248b8e88) ### [OpenAI's Super App Play: Why Spud and Duct Tape Matter Together](https://plzai.hashnode.dev/openai-super-app-duct-tape-spud?utm_source=hashnode&utm_medium=feed) Brockman's super-app framing read as a real builder roadmap — language, image, agent, and the lock-in trade-off 8 min read · [plzai.hashnode.dev](https://plzai.hashnode.dev/openai-super-app-duct-tape-spud?utm_source=hashnode&utm_medium=feed) [jidonglab](https://hashnode.com/@jidonglab) · [Apr 24](https://hashnode.com/posts/openai-gpt-5-5-spud/69eac46dad9985759d3b425e) ### [Why OpenAI Shipped GPT-5.5 Just 6 Weeks After 5.4](https://plzai.hashnode.dev/openai-gpt-5-5-spud?utm_source=hashnode&utm_medium=feed) Codename Spud, per-token latency matched, and an agentic super-app play in the making 8 min read · [plzai.hashnode.dev](https://plzai.hashnode.dev/openai-gpt-5-5-spud?utm_source=hashnode&utm_medium=feed) [Marcus Rowe](https://hashnode.com/@techsifted) · [Apr 19](https://hashnode.com/posts/openai-gpt-rosalind-life-sciences-april-2026/69e566187489334f54b2e7d0) ### [OpenAI GPT-Rosalind: What Is It and Who Can Use It?](https://techsifted.hashnode.dev/openai-gpt-rosalind-life-sciences-april-2026?utm_source=hashnode&utm_medium=feed) OpenAI's GPT-Rosalind is the company's first domain-specific AI model, built for drug discovery, genomics, and life sciences research. Here's who can 5 min read · [techsifted.hashnode.dev](https://techsifted.hashnode.dev/openai-gpt-rosalind-life-sciences-april-2026?utm_source=hashnode&utm_medium=feed)