I have to say, I really like PPQ AI. Thanks for the recommendation! It has integrated a bunch of AI models, including Perplexity, Grok, DeepSeek, and the newer ChatGPT 4.5. There are also several well-known image and video generators, like Google's Veo3.
The nice thing about PPQ is that it's relatively anonymous. You only need an email address (a disposable email works fine) and you can fund your account with Bitcoin (on-chain or Lightning) or with shitcoins. You can freely choose your top-up amount starting from $2; it always shows you approximately how many prompts your selected amount will cover. Then you just use what you need from your balance for each prompt. No fixed monthly fees, no annoying Cloudflare checks when using a VPN. When your balance is empty, you simply top it up again.
Yesterday, for example, I used 3 AI models intensively and only spent 3 cents. Some models, like ChatGPT 4.5 or Veo3, consume significantly more, but that's always clearly indicated beforehand. Overall, I think this pricing model is pretty fair.
