GPT-4 Released: Large Models Enter a More Reliable Multimodal Reasoning Stage
OpenAI released GPT-4 in March 2023, supporting image input and significantly improving performance on multiple professional exams.
Frontier models are moving from fluent generation to complex reasoning and professional tasks, and enterprises are beginning to seriously evaluate the production value of large models.
Scaled pre-training, alignment, and systematic evaluation jointly improve performance on complex tasks, but hallucination and interpretability remain unresolved.
Flagship models become core assets in platform competition, with alliances deepening around model access, cloud computing power, and application integration.
High-value knowledge work gains a stronger automation foundation, while processes for verification, permissions, and human handover need to be designed.
Observe whether benchmark improvements can stably translate into real-world task success rates, and how multimodal input changes workflows.