Forem: fastestmk The latest articles on Forem by fastestmk (@fastestmk). https://forem.com/fastestmk https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F636623%2F6d2968a5-8ee2-4f64-893d-c93333f41bbc.jpeg Forem: fastestmk https://forem.com/fastestmk en MultiLLM Interface, Smartest way to use AI! fastestmk Fri, 13 Feb 2026 18:16:45 +0000 https://forem.com/fastestmk/multillm-interface-2c25 https://forem.com/fastestmk/multillm-interface-2c25 <p>I am working on MultiLLM interface. </p> <p>I kept running into the same problem while using ChatGPT.</p> <p>I was writing a prompt, then end up pasting it into multiple LLMs to compare responses. </p> <p>So I built an app that does that for you, <strong>one prompt in, multiple LLM models respond to your query, side by side in real time</strong>.</p> <p>I have added <strong>ChatGPT</strong>, <strong>Claude</strong> and <strong>Gemini</strong> for now in my app.</p> <p>How it works</p> <ul> <li><strong>Type a prompt, hit Submit, and watch responses stream in side by side</strong></li> <li><strong>Save, edit, and pin conversations</strong></li> <li><strong>Full‑text search across past prompts and responses</strong></li> <li><strong>Bring your own API keys (add keys from each provider inside the app)</strong></li> </ul> <p>I built this tool for my personal use first and I am using it daily now.</p> <p>Product Link: <strong><a href="https://www.multillm.pro/" rel="noopener noreferrer">MultiLLM.pro</a></strong></p> <p><strong>Happy Prompt-Maxxing!</strong></p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fpouk965zp75mdvqnb1b6.png" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fpouk965zp75mdvqnb1b6.png" alt=" " width="800" height="398"></a></p> llm chatgpt gemini ai