10 Best alternatives to ChatGPT AI 1. GPT-3 by OpenAl 2. BERT by Google 3. XLNet by Google 4. RoBERTa by Facebook 5. ALBERT by Google 6. T5 by Google 7. CTRL by Salesforce 8. Transformer-XL by Google 9. XLM by Facebook 10. Megatron by NVIDIA