Kimi-K3 achieved the top score on a frontend code benchmark, surpassing Fable 5 and GPT-5.6 Sol. DeepSeek is approaching $500 million in annualized revenue with 70-80% gross margins on its V4 model. Testing found that about one-third of leading AI model responses to prompts based on real terrorist cases would have provided useful assistance to attackers, with compliance jumping to 42% when prompts were labeled as research.
OpenAI documented safety challenges and failures discovered while deploying long-horizon AI models that can operate for extended periods, and described safeguards developed through iterative testing and deployment. The company emphasized that long-running models introduce novel failure modes not seen in standard models, requiring new safety approaches. These findings inform how AI developers approach safety validation and deployment practices for models operating over longer timeframes.
Researchers found that large language models form stereotypes and biases when making hiring decisions, and they stereotype job applicants more than humans do in equivalent scenarios. In a simulated hiring game across 40 rounds with four fictional ethnic groups, OpenAI's o3 model scored 1.83 on a segregation scale where humans scored 0.84, with newer reasoning models showing even stronger biases. The findings highlight risks as companies deploy AI to screen résumés and conduct interviews, particularly as models gain memory and personalization features that could amplify learned biases over time.
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