Model appears to have been removed or changed from Claude Code platform

Study finds GPT-4 generates product ideas scoring 2.5x higher in creativity than human crowdworkers.

Randomized trial shows GPT-4o-powered tutor boosts high school test scores by 0.15 standard deviations

Demonstration of advanced financial analysis capabilities through prompt engineering

Estimated to have around 1.76 trillion parameters, representing current state-of-the-art scale

Release delayed by 10 days due to safety considerations

Research published showing GPT-4o's multimodal capabilities outperform unimodal versions in predicting item complexity

Capable of generating convincing synthetic media for disinformation

Version 4.6 update released with 'beastly' performance for agentic tasks and computer interaction.

Study published in Nature reveals AI assistance boosts individual productivity but reduces collective creativity and solution diversity