--- title: No Human Will Ever Write Code Better Than LLMs? Better... description: Responding to a viral tweet claiming no human will ever write better code than LLMs, the author argues 'better' is not one metric but a hierarchy: lines per... canonical: https://daily.dev/posts/no-human-will-ever-write-code-better-than-llms-better-at-what--d3mfejo1f twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: No Human Will Ever Write Code Better Than LLMs? Better at What? | daily.dev og:description: Responding to a viral tweet claiming no human will ever write better code than LLMs, the author argues 'better' is not one metric but a hierarchy: lines per... og:url: https://daily.dev/posts/no-human-will-ever-write-code-better-than-llms-better-at-what--d3mfejo1f og:image: https://api.daily.dev/og/posts/D3mfejO1F.png og:image:alt: No Human Will Ever Write Code Better Than LLMs? Better at What? og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # No Human Will Ever Write Code Better Than LLMs? Better at What? **[DEV](https://daily.dev/sources/devto)** · 4 min read · 4 upvotes · 0 comments ## Summary Responding to a viral tweet claiming no human will ever write better code than LLMs, the author argues 'better' is not one metric but a hierarchy: lines per minute, correctness, maintainability, and finally the wisdom to not build something at all. LLMs optimize for plausibility and passing tests, not judgment. An example: a model adds a retry_on_timeout decorator that silently returns None on failure, so a payment pipeline treats a failed charge as a zero-dollar success. In a related test by Gramli, 8 models faced a 503 response with no idempotency key; only two declined to retry. Dex from HumanLayer notes that a pass or fail reward in coding benchmarks lets models learn to add try/catch or type casts that make tests pass without penalty for bad design. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### why did an AI-generated retry decorator cause a payment pipeline to give away free orders A model added a retry_on_timeout decorator to a transaction handler that caught the exception, logged a WARNING, and returned None instead of raising. Downstream code interpreted that None as a successful zero-dollar charge, so customers received their orders without being charged, and the failure stayed silent because no exception was raised. _Reviewing AI-written error handling before it reaches production? Track real failure cases like this one on daily.dev._ ### do LLMs follow a Retry-After header even when there's no idempotency key on a payment request Most of them do. In a test of 8 models given a 503 response with a Retry-After header and no idempotency key on a payment request, most models followed the header and retried the request anyway, and only two models declined to retry. _Weighing how much to trust LLM output on retry logic? Keep tabs on findings like this on daily.dev._ ### why do coding benchmarks reward LLMs for bad design patterns like unnecessary try/catch blocks Many coding benchmarks use a pass or fail reward system, so a model is rewarded whenever its code makes the tests pass, with nothing penalizing poor design. This incentivizes the model to add a try/catch or a type cast purely because it makes the test pass, not because it is the correct or maintainable solution, according to Dex from HumanLayer. _Judging AI coding tools beyond benchmark scores? Follow this kind of analysis on daily.dev._ ## Similar posts on daily.dev - [The peril of laziness lost](https://daily.dev/posts/the-peril-of-laziness-lost-bmm7yrxcb) · Hacker News · 13 upvotes · 1 comments --- Tags: [#ai](https://daily.dev/tags/ai), [#llm](https://daily.dev/tags/llm), [#career](https://daily.dev/tags/career), [#ai-coding](https://daily.dev/tags/ai-coding) [View this post on daily.dev](https://daily.dev/posts/no-human-will-ever-write-code-better-than-llms-better-at-what--d3mfejo1f) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"No Human Will Ever Write Code Better Than LLMs? 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