{"slug": "gemini-4-argon-for-blog-function", "title": "Gemini 4 Argon for Blog Function", "summary": "Google's Gemini 4 Argon generated working Rust code for a blog-post filename function on the first attempt, producing the output in 15.2 seconds using 1,178 tokens at a cost of $0.014, according to a first-hand account. The generated code, which derives hyphenated filenames from titles with stopwords like \"and\" removed, ran correctly when pasted into the author's MCP server. The author said the model's response was \"nearly instantly\" returned and described the generated Rust code as \"superb.", "body_md": "So I needed some use for **Gemini 4 Argon**, the brand-new **frontier-level** model from Google. Even though Google gave up their \"Don't be evil\" motto years ago, they are still a major player in the tech world. When I write a **blog post**, my **Rust code** needs to insert both a title and a file name.\n\nThe **file name** can be **derived** from the title, but with stopwords like \"and\" removed, and with hyphens instead of spaces. So \"Title and Example\" becomes \"title-example\". I sent a **prompt** to Gemini 4 Argon for this function, as it never was important enough for me to write on my own.\n\nGemini 4 Argon responded **nearly instantly** and it only took 1,178 tokens and 15.2 seconds. The cost was $0.014; I will never see that money again, but I hope someday to earn it back. The **generated Rust code** was **superb**. It **worked correctly** the first time I pasted it into my MCP server. So this means Gemini 4 Argon can be responsible for generating my blog post file names.", "url": "https://wpnews.pro/news/gemini-4-argon-for-blog-function", "canonical_source": "https://www.dotnetperls.com/2026_10_15_gemini-4-argon-blog-function", "published_at": "2026-10-15 07:00:00+00:00", "updated_at": "2026-10-15 16:57:58.274685+00:00", "lang": "en", "topics": ["large-language-models", "generative-ai", "ai-tools", "developer-tools"], "entities": ["Google", "Gemini 4 Argon", "Rust", "MCP"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/gemini-4-argon-for-blog-function", "markdown": "https://wpnews.pro/news/gemini-4-argon-for-blog-function.md", "text": "https://wpnews.pro/news/gemini-4-argon-for-blog-function.txt", "jsonld": "https://wpnews.pro/news/gemini-4-argon-for-blog-function.jsonld"}}