Perplexity AI offers a free tier that uses GPT-3.5 and sometimes GPT-4 for search-based queries. Their "Pro" version (paid) guarantees GPT-4, but the free tier is surprisingly capable—especially for research and fact-checking, because it provides citations.
Poe gives you a limited number of free GPT-4 messages per day (usually one or two). You can also access Claude 2, Llama 2, and other models. For light usage, this is a legitimate "crack alternative." chatgpt cracked version top
Instead of chasing the dangerous "cracked version," here are the legitimate top methods to access premium-level AI without breaking the bank. Perplexity AI offers a free tier that uses GPT-3