Introducing GPT-4.5

OpenAI Blog ·

OpenAI releases GPT-4.5 research preview as its largest and most knowledgeable chat model, advancing via improved pre-training and post-training scaling.

Categories: Model Releases

Excerpt

We’re releasing a research preview of GPT‑4.5—our largest and best model for chat yet. GPT‑4.5 is a step forward in scaling up pre-training and post-training.

Read at source: https://openai.com/index/introducing-gpt-4-5