ChatGPT-4 (OpenAi)

ChatGPT-4 is the successor to GPT-3. It is likely that ChatGPT-4 would continue to employ a combination of RLHF and unsupervised pretraining, similar to GPT-3. The unsupervised pretraining would involve training the model on a large-scale diverse dataset from the internet.


Training Algorithm

Reinforcement Learning from Human Feedback (RLHF)

Combination of Reinforcement Learning from Human Feedback (RLHF) and unsupervised pretraining (similar to GPT-3)

Training Model

Transformer-based model

Transformer-based model

Training Technology

DeepMind's RLHF algorithm

OpenAI's training pipeline and infrastructure

Training Parameters

Not disclosed

Estimated to have more than 1 trillion parameters.

Training Database

Various online sources, including books and articles

Large-scale diverse dataset from the internet, similar to previous iterations of ChatGPT

Other Metrics

Not disclosed

Not disclosed

Bard, an AI language model developed by OpenAI, was trained using Reinforcement Learning from Human Feedback (RLHF). The exact details of the training algorithm are not disclosed, but RLHF involves using human feedback to fine-tune the model's responses. Bard uses a Transformer-based model architecture, similar to models like GPT-4.

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