The Impact of Openai's gpt-4.5 on Ai Development Revealed
OpenAI is launching GPT-4.5, its newest and largest model, which will be available as a research preview, with improved writing capabilities, better world knowledge, and a "refined personality" over previous models. However, OpenAI warns that it's not a frontier model and might not perform as well as o1 or o3-mini. GPT-4.5 is being trained using new supervision techniques combined with traditional methods like supervised fine-tuning and reinforcement learning from human feedback.
- The announcement of GPT-4.5 highlights the trade-offs between incremental advancements in language models, such as increased computational efficiency, and the pursuit of true frontier capabilities that could revolutionize AI development.
- What implications will OpenAI's decision to limit GPT-4.5 to ChatGPT Pro users have on the democratization of access to advanced AI models, potentially exacerbating existing disparities in tech adoption?