If you are like me, you are probably tired of the rote pedaling to the model selector drop down to pick a model, prompt that model and repeat that cycle over and over again. Well I wanted to solve this pesky problem for myself, so I figured i vibe code an extension, make it open source and share it with you all
RouteGPT is a Chrome extension for ChatGPT plus users that automatically selects the right OpenAI model for your prompt based on preferences that you define.
For example:
1. “creative novel writing, story ideas, imaginative prose” → GPT-4o2.
2. “critical analysis, deep insights, and market research ” → o3.
3. etc
Instead of switching models manually, RouteGPT handlesit for you via a [local 1.5B LLM running via ollama](https://huggingface.co/katanemo/Arch-Router-1.5B). The extension is available [here](https://chromewebstore.google.com/detail/routegpt/cbnfoohelfohplngdocidckbnbamghbf) Give it a try, leave me feedback – its absolutely free.
P.S all the code can be found [here](https://github.com/katanemo/archgw/tree/main/demos/use_cases/chatgpt-preference-model-selector), and if you want to build this type of experience for your users who might be interacting with different models in your LLM-based applications, check out this[ open source](https://github.com/katanemo/archgw)
project that offers APIs and hooks to make this easy for you.
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