Here are five free alternatives to chat-gpt:

OpenAI’s GPT-3: This is a large language model that can generate human-like text and perform various natural language processing tasks. It is available to developers through the OpenAI API.

Hugging Face’s Transformers: This is a library of pre-trained language models and tools for natural language processing. It includes a variety of models, including GPT-2 and GPT-3, and can be used for tasks such as text generation and language translation.

Google’s BERT: This is a pre-trained language model that can be fine-tuned for a variety of natural language processing tasks. It is available through the TensorFlow library.

AllenNLP’s ELMo: This is a pre-trained language model that can be fine-tuned for a variety of natural language processing tasks. It is available through the AllenNLP library.

DeepPavlov: This is an open-source library for natural language processing and dialogue systems. It includes a variety of pre-trained models and tools for tasks such as language generation and translation.