First Impressions
It looks like ChatGPT, but I can swap the 'brain'. I switched to Llama 3 and asked it coding questions. It felt liberated to not be locked into one provider.
Best Feature: Model Switching
You can test different models on the same prompt to see which one performs best. It's a playground for AI enthusiasts.
The Verdict
The best free way to access top-tier open source models without setting them up yourself.