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OpenAI launches fine-tuning for GPT-4o and GPT-4o mini, allowing developers to customize models with their own datasets at lower costs. The feature includes free training tokens (1M/day for GPT-4o and 2M/day for GPT-4o mini through September 23) and is available to all paid-tier developers.
OpenAI publishes acknowledgements for external red teamers and evaluators who contributed to GPT-4o's safety testing and system card development. The document credits numerous individual researchers and organizations including METR and Apollo Research.
OpenAI publishes the GPT-4o System Card detailing comprehensive safety evaluations and risk mitigations across cybersecurity, biological threats, persuasion, and model autonomy. The multimodal model scores low-to-medium on preparedness framework categories with novel safeguards for audio capabilities.
OpenAI and Los Alamos National Laboratory announced a research partnership to evaluate how frontier AI models like GPT-4o can safely assist scientists in laboratory settings, with focus on bioscience capabilities and biosecurity risk assessment.
Color Health has developed an AI copilot using GPT-4o's reasoning capabilities to help oncologists identify missing diagnostic information and streamline cancer care workflows. The tool enables physicians to find 4x more missing labs and imaging results in ~5 minutes versus weeks, with initial validation underway at UCSF.
OpenAI announces GPT-4o, a flagship multimodal model that processes audio, vision, text, and video in real-time with 232ms average audio response latency. The model matches GPT-4 Turbo on text/code while significantly improving multilingual, audio, and vision capabilities at 50% cheaper API costs.
OpenAI releases GPT-4o, a new flagship model capable of real-time reasoning across audio, vision, and text modalities.
OpenAI is launching GPT-4o, its newest flagship model with improved text, voice, and vision capabilities, and making it available to free ChatGPT users with usage limits. They are also releasing a new macOS desktop app and redesigned UI for ChatGPT.