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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