Source URL: https://simonwillison.net/2025/May/7/llm-prices/#atom-everything
Source: Simon Willison’s Weblog
Title: llm-prices.com
Feedly Summary: llm-prices.com
I’ve been maintaining a simple LLM pricing calculator since October last year. I finally decided to split it out to its own domain name (previously it was hosted at tools.simonwillison.net/llm-prices), running on Cloudflare Pages.
The site runs out of my simonw/llm-prices GitHub repository. I ported the history of the old llm-prices.html file using a vibe-coded bash script that I forgot to save anywhere.
I rarely use AI-generated imagery in my own projects, but for this one I found an excellent reason to use GPT-4o image outputs… to generate the favicon! I dropped a screenshot of the site into ChatGPT (o4-mini-high in this case) and asked for the following:
design a bunch of options for favicons for this site in a single image, white background
I liked the top right one, so I cropped it into Pixelmator and made a 32×32 version. Here’s what it looks like in my browser:
Tags: vibe-coding, projects, llm-pricing, favicon, llms, cloudflare, text-to-image, ai, generative-ai
AI Summary and Description: Yes
Summary: The text describes the establishment of a dedicated LLM pricing calculator website, highlighting the use of AI for creative tasks like favicon design. The project demonstrates applications of cloud services and generative AI technologies, which are relevant for professionals in AI, cloud computing, and infrastructure.
Detailed Description:
The narrative discusses the creation of a new webpage dedicated to LLM (Large Language Model) pricing. This project touches on various aspects related to AI and cloud computing which may be of interest to professionals in these fields.
– **Project Overview**
– The author created a dedicated website for an LLM pricing calculator, previously hosted on a different domain, now running on Cloudflare Pages.
– The site is backed by a GitHub repository, showcasing a version-controlled development approach.
– **Technical Process**
– The migration involved transferring the history of an existing HTML file using a scripted process, indicating a familiarity with coding and automation.
– The use of scripts and GitHub points to practices relevant in software development and infrastructure management.
– **Use of Generative AI**
– AI is applied in generating a custom favicon for the site using GPT-4o, demonstrating practical use cases of generative AI technologies in enhancing user interface design.
– The use of a text-to-image generation approach shows the blend of innovative AI applications with ordinary web development tasks.
– **Practical Implications**
– This project exemplifies how professionals can leverage LLMs and cloud services effectively for a variety of applications—from pricing calculators to creative production (favicon creation).
– Insights can be garnered about the integration of AI tools in everyday tasks and how cloud platforms facilitate such projects, emphasizing the importance of cloud computing security and reliance on external services.
In summation, this text provides relevant insights into the practical applications of AI and cloud infrastructure, reflecting current trends in utilizing technology for efficiency and creative endeavors.