I created a list comparing the prices for various LLMs against GPT-3.5 and GPT-4 Turbo. If you're building some projects with LLMs, you can use this list to choose the best model for your budget. I was surprised to see Claude 3 Haiku with a 200K token context costs little more than half of GPT-3.5.
Btw, list is missing the Gemini models right now.
I use this https://artificialanalysis.ai/